Modifying River-Floodplain Systems: A Historical and Ecological PerspectiveNoam Ross
This presentation made 9/14 at the UC Davis REACH IGERT Floodplains workshop, by Jaime Ashander, Kelly Gravuer, Megan Kelso, Mary E. Mendoza, Noam Ross
The document discusses revitalization of rivers in the United States through dam removal. It provides background on the benefits and impacts of dams, and the history of dam construction and removal in the US. Over 750 dams have been removed, mostly small dams, to help restore rivers and ecosystems. Case studies are presented on dam removals on the Chiloquin River in Oregon, Rogue River in Oregon, and Elwha River in Washington to restore fish passage and ecosystems while managing sediment impacts.
The Franklin Research and Demonstration Farm in central Illinois is a case study for using working farms to study water quality, soil health, and agricultural outreach. The farm demonstrates various conservation practices like wetlands, cover crops, and prairie restoration and monitors their impacts on nutrient runoff and soil carbon levels. Over 100 tours have been given at the farm since 2005 to educate farmers, scientists, and officials on conservation. The long-term data collected will help inform best practices for improving water quality and soil health.
This document summarizes a study on the viability of growing shrub willow as a bioenergy buffer crop on agricultural fields in the US Midwest to improve sustainability. Key findings include that shrub willow buffers substantially improved nitrogen use efficiency, produced comparable biomass yields to unfertilized monocultures, improved water quality by reducing soil and nitrogen losses, and provided other ecosystem services. However, shrub willow did not provide positive net revenue due to high land rental costs. It could be more economically competitive than corn in marginal soils or when considering the monetary value of ecosystem services provided. While not financially viable on its own currently, integrating shrub willow buffers shows potential to improve the environmental sustainability of agroecos
This document summarizes research on the temporal and spatial variation of the herbicide atrazine in surface waters. It discusses how atrazine occurrence occurs in pulses following rain storms and varies considerably between locations only miles apart. Studies found atrazine co-occurs with other agrichemicals and is a sentinel for their presence. Testing found surface water samples triggered gene expressions in lab animals linked to adverse health. The research also demonstrated how atrazine levels varied greatly across the massive Mississippi River basin within a single day, reflecting the challenges of addressing watershed-scale contamination that spans vast geographies and jurisdictions.
This research aims to identify the most cost-effective combination of upland, riparian, and in-stream conservation practices to reduce sediment loads in the Fort Cobb watershed. Research includes modeling erosion under different land management scenarios and surveying stakeholders. Preliminary results show streambank erosion contributes significantly to sediment loads. Field studies quantified streambank erodibility, which varies within the watershed. Process-based models are being used to predict streambank erosion at site and reach scales. Landowner surveys found enrollment in conservation programs increases with farm revenue, education, and stewardship mindsets.
This document summarizes research on the impacts of on-farm water storage systems in the Porter Bayou watershed in Mississippi. The research found:
1) The systems reduced nutrients (nitrogen and phosphorus) leaving the farms by over 50% on average, with higher reductions occurring in winter and spring.
2) Significant amounts of water were stored, saving over 130 acre-feet (42.4 million gallons) of groundwater at one farm.
3) Outreach included presentations to growers and students to communicate the nutrient reductions and water savings possible with these systems.
This document summarizes a presentation on using modeling tools to support restoration planning for the Nisqually Community Forest. It describes the VELMA, Penumbra, and EDT models, which simulate ecohydrology, stream temperature, and fish habitat respectively. The models are being linked and applied to the Mashel River watershed to identify strategies that balance objectives like salmon recovery, forest management, and water resources. Example model runs show how longer forest harvest intervals could increase low flows to benefit salmon. The goal is to transfer these tools to Nisqually Community Forest stakeholders to help evaluate restoration scenarios.
Modifying River-Floodplain Systems: A Historical and Ecological PerspectiveNoam Ross
This presentation made 9/14 at the UC Davis REACH IGERT Floodplains workshop, by Jaime Ashander, Kelly Gravuer, Megan Kelso, Mary E. Mendoza, Noam Ross
The document discusses revitalization of rivers in the United States through dam removal. It provides background on the benefits and impacts of dams, and the history of dam construction and removal in the US. Over 750 dams have been removed, mostly small dams, to help restore rivers and ecosystems. Case studies are presented on dam removals on the Chiloquin River in Oregon, Rogue River in Oregon, and Elwha River in Washington to restore fish passage and ecosystems while managing sediment impacts.
The Franklin Research and Demonstration Farm in central Illinois is a case study for using working farms to study water quality, soil health, and agricultural outreach. The farm demonstrates various conservation practices like wetlands, cover crops, and prairie restoration and monitors their impacts on nutrient runoff and soil carbon levels. Over 100 tours have been given at the farm since 2005 to educate farmers, scientists, and officials on conservation. The long-term data collected will help inform best practices for improving water quality and soil health.
This document summarizes a study on the viability of growing shrub willow as a bioenergy buffer crop on agricultural fields in the US Midwest to improve sustainability. Key findings include that shrub willow buffers substantially improved nitrogen use efficiency, produced comparable biomass yields to unfertilized monocultures, improved water quality by reducing soil and nitrogen losses, and provided other ecosystem services. However, shrub willow did not provide positive net revenue due to high land rental costs. It could be more economically competitive than corn in marginal soils or when considering the monetary value of ecosystem services provided. While not financially viable on its own currently, integrating shrub willow buffers shows potential to improve the environmental sustainability of agroecos
This document summarizes research on the temporal and spatial variation of the herbicide atrazine in surface waters. It discusses how atrazine occurrence occurs in pulses following rain storms and varies considerably between locations only miles apart. Studies found atrazine co-occurs with other agrichemicals and is a sentinel for their presence. Testing found surface water samples triggered gene expressions in lab animals linked to adverse health. The research also demonstrated how atrazine levels varied greatly across the massive Mississippi River basin within a single day, reflecting the challenges of addressing watershed-scale contamination that spans vast geographies and jurisdictions.
This research aims to identify the most cost-effective combination of upland, riparian, and in-stream conservation practices to reduce sediment loads in the Fort Cobb watershed. Research includes modeling erosion under different land management scenarios and surveying stakeholders. Preliminary results show streambank erosion contributes significantly to sediment loads. Field studies quantified streambank erodibility, which varies within the watershed. Process-based models are being used to predict streambank erosion at site and reach scales. Landowner surveys found enrollment in conservation programs increases with farm revenue, education, and stewardship mindsets.
This document summarizes research on the impacts of on-farm water storage systems in the Porter Bayou watershed in Mississippi. The research found:
1) The systems reduced nutrients (nitrogen and phosphorus) leaving the farms by over 50% on average, with higher reductions occurring in winter and spring.
2) Significant amounts of water were stored, saving over 130 acre-feet (42.4 million gallons) of groundwater at one farm.
3) Outreach included presentations to growers and students to communicate the nutrient reductions and water savings possible with these systems.
This document summarizes a presentation on using modeling tools to support restoration planning for the Nisqually Community Forest. It describes the VELMA, Penumbra, and EDT models, which simulate ecohydrology, stream temperature, and fish habitat respectively. The models are being linked and applied to the Mashel River watershed to identify strategies that balance objectives like salmon recovery, forest management, and water resources. Example model runs show how longer forest harvest intervals could increase low flows to benefit salmon. The goal is to transfer these tools to Nisqually Community Forest stakeholders to help evaluate restoration scenarios.
John Richardson, UBC - Learning How to Protect Water for Environmental and Hu...BC Water Science Symposium
This document discusses protecting water resources for environmental and human needs in a changing climate. It covers multiple objectives for water including supporting aquatic life, human consumption, agriculture, industry, power generation, and recreation. It also discusses maintaining water quality, quantity, and habitat continuity in the face of challenges like climate change, increasing water demand, and land use changes. Effective policy will require scientific research to understand impacts and test solutions.
Dr. Jay Famiglietti - 21st Century Water Security and Implications for Animal...John Blue
21st Century Water Security and Implications for Animal Agriculture - Dr. Jay Famiglietti, Associate Professor at University of California, Irvine and Senior Water Scientist at the NASA Jet Propulsion Laboratory, from the 2015 NIAA Annual Conference titled 'Water and the Future of Animal Agriculture', March 23 - March 26, 2015, Indianapolis, IN, USA.
More presentations at http://www.trufflemedia.com/agmedia/conference/2015_niaa_water_future_animal_ag
- There have been changes in water yield (Q) and evapotranspiration (ET) in unmanaged forests of the southern Appalachians over time.
- Q increased from 1938-1970s in low elevation watersheds but decreased 22% from the 1970s-2013, while ET initially declined but increased markedly since the 1980s.
- Changes in precipitation (P) and potential evapotranspiration (PET) explain some changes in Q and ET, but shifts in forest species composition and structure also contributed, potentially decreasing Q by up to 18% in some years.
- The study found that both climate factors and changes in forest structure and species played a role in altering the water balance of
This document summarizes a study that monitored water quality in five tributaries that provide 70% of inflow to Otsego Lake. It analyzed fecal coliform levels at 23 sites between May and July 2015 to track nonpoint sources of pollution. Key findings included: 1) Temperature, dissolved oxygen, pH, conductivity, and turbidity varied across sites and were consistent with past studies; 2) Fecal coliform levels suggested potential manure runoff or inadequately treated wastewater; 3) Best management practices had been implemented on farms near some sites to help reduce nutrient loading to the lake.
This document is a CV for Alejandro Dussaillant-Jones, an engineer and environmental hydrologist. It summarizes his work experience and qualifications. He has over 20 years of experience working in the US, Chile, and now the UK. He studies surface and subsurface water processes using sensors, data analysis, and modeling to improve prediction and design applications related to sustainable drainage systems, green infrastructure, water resources, and flooding. He has extensive experience leading research projects and consulting on hydrology, hydraulics, and environmental assessments.
This document summarizes a project to assess agricultural sensitivity to climate change and water resources interactions in California's San Joaquin Valley. The project will use modeling tools and data to analyze potential adaptation strategies, including augmenting water supplies through groundwater recharge and reservoir management, and adjusting cropping strategies. The economic impacts of different adaptation scenarios will also be evaluated. The goal is to identify sustainable solutions that mitigate climate change pressures on agriculture in the region.
This document discusses stream daylighting in New York City, including its benefits, opportunities, and challenges. Some key points:
- Daylighting redirects buried streams back above ground, providing ecological, recreational, and economic benefits to communities.
- Benefits include reducing combined sewer overflows, improving water quality through filtration and infiltration, increasing connectivity and open space, and enhancing resilience.
- New York City has opportunities for daylighting given its extensive combined sewer system, and there are examples of successful projects internationally and in other US cities like Seattle and Yonkers that NYC could learn from.
Impact of Sustainable Land Management on Community Water Security and DownstreamREACH_Programme
Sustainable land management practices in the Abbay River basin of Ethiopia have led to improved water security downstream. Soil and water conservation activities increased soil moisture availability, reduced erosion and sedimentation, and raised groundwater levels. This interrupted the cycle of water insecurity and poverty. Surveys found that shallow well ownership increased, particularly for poorer households after 2012. Crop yields rose by 18-19% and livestock incomes increased by 67% in watersheds with sustainable land management compared to controls. The results demonstrate how sustainable land management can contribute to water and food security, economic growth, and poverty reduction.
1) Regional assessments of N2O emissions in the US Corn Belt found that IPCC estimates of indirect emissions from leaching and runoff were likely underestimated by 1.9 to 4.6 times based on stream order measurements and top-down inversions.
2) Tall tower observations over six years indicate that regional N2O emissions are highly sensitive to climate, with emission factors ranging from 4-7%, and land surface modeling predicts emissions will increase due to warmer and wetter projected conditions from 2011-2050.
3) Measurements of dissolved N2O concentrations in streams and rivers, coupled with Lagrangian and Eulerian atmospheric modeling, provide evidence that N2O emissions from the US Corn Belt have
Water Quality Modeling for Groundwater, Surface Water, and Watersheds: Basic ...Nebraska Water Center
The document discusses water quality modeling for groundwater, surface water, and watersheds. It provides an overview of modeling contaminant transport, including examples of modeling projects related to salinity, selenium, and nitrogen fate and transport. Specifically, it summarizes modeling of selenium contamination in the Arkansas River Valley aquifer system using RT3D and OTIS models to simulate nitrogen and selenium transport and evaluate mitigation strategies.
This document summarizes research on phosphorus transport processes in Midwestern streams. It finds that stream banks and beds are major sources of phosphorus due to erosion. Methods to estimate bank erosion rates using LiDAR are presented. Sediment samples from different geological layers have distinct phosphorus retention properties. Restoration has not yet reduced sediment loads or bank erosion rates, indicating a slow transition from historical disturbance. Streambank erosion is a substantial source of phosphorus that restoration has not yet addressed.
Coastal Resiliency Planning and Ecosystem Enhancement for Northeastern Massachusetts (NFWF Hurricane Sandy Coastal Resiliency Competitive Grant Program)
Peter Phippen, Coastal Coordinator, 8 Towns and the Great Marsh/Merrimack Valley Planning Commission
Wayne Castonguay, Executive Director, Ipswich River Watershed Association
CCW conference: Protecting Susquehanna and impacts on jobsClean Water
Mel Zimmerman, Clean Water Institute, Lycoming CollegeThe Susquehanna River is the lifeblood of local communities throughout central Pennsylvania. Residents rely on the river for drinking water, recreation, and economic opportunities. It’s no surprise that there has been an outpouring of concern in recent years as anglers and biologists have seen declines in fish populations, especially in young smallmouth bass. Join the discussion to understand what the fish and water quality are telling us about the Susquehanna and parallel concerns in the Shenandoah, Potomac and Juniata Rivers. Hear from experts working to understand the water quality impairments and what needs to be done to restore this once world-class fishery and the economy that relies on it.
Asr An Innovative Water Resource Management Solution Awwacjbrown
Aquifer Storage and Recovery (ASR) involves capturing water during times of excess (such as spring river flows), treating it to drinking water standards, and injecting it into deep aquifers for storage. The stored water can then be recovered later for use. ASR provides a cost-effective long-term storage option compared to surface reservoirs and has been used successfully in the US and other countries for over 30 years to supplement water supplies, especially during dry periods or peak demand times. While ASR projects require regulatory approval and hydrogeological studies to understand water quality impacts, Michigan's geology makes it a viable location for potential ASR projects.
This document provides an overview of stream morphology assessment and restoration. It discusses why stream restoration is important, common causes of stream impairment, and key components of restoration projects. The document also describes stream ecosystems and processes, including watersheds, hydrology, fluvial geomorphology, sediment transport, channel patterns, dimensions, and classification. The goal is to understand stream form and function in order to properly assess conditions and plan successful restoration efforts.
Clean Rivers, Clean Lake 8 Rainwater Harvesting/organization - Tim VargoSweet Water
The document discusses rainwater harvesting at the Urban Ecology Center, including collecting rainwater, building cisterns, and using the water collected. It mentions using every drop of rainwater, photos from the Milwaukee Public Museum, the environmental ethic of Aldo Leopold and others, and Rep. Hilda Solis. Guidelines for decision making include program fun, environmental sustainability, aesthetics, money, time, and politics. The center engages in environmental education and citizen science projects. It also discusses the Rotary Club of Milwaukee's centennial arboretum and the EPA's Great Lakes Restoration Initiative.
Mp gw ground water quality in jabalpur urban area with emphasis on transport ...hydrologywebsite1
The final report summarizes the results of a groundwater quality study conducted in Jabalpur, Madhya Pradesh, India from 2009 to 2014. The study focused on assessing contamination in the Omti Nalla drainage system and leakage from sewage systems into groundwater. Water quality parameters such as nitrates, sulfates, bacteria, and heavy metals were analyzed at 60 monitoring wells over the study period. The results were used to evaluate spatial and temporal variations in groundwater quality, identify sources of contamination, and inform future water management plans.
Collette Zemitis has over 20 years of experience in environmental consulting and natural resource management. She currently works as a Watershed Resources Specialist for the Los Angeles Department of Water and Power, where she oversees biological surveys and monitoring programs. Previously, she held positions with the California Department of Transportation and the California Department of Water Resources, preparing environmental documents and developing restoration projects. Zemitis has a Master's degree in Agricultural and Environmental Chemistry from UC Davis and a Bachelor's degree in Biological Sciences.
This document summarizes research on managing water for increased resiliency of drained agricultural landscapes. It discusses two issues exacerbated by climate change: nutrient loss from tile drainage causing water quality issues, and lack of water in late summer limiting crop yields, despite excess water in spring. The research aims to address these issues by retaining drained water in the landscape through various methods, including storing water in soils, ditches, fields, buffers, and ponds/reservoirs. Field research is being conducted at several sites to evaluate different water management practices. Modeling and decision support tools are being developed to analyze and apply the results more broadly. The goal is to transform drainage design and implementation to incorporate water retention and recycling.
The document discusses water usage and distribution on Earth. Some key points include:
- Only 3% of the world's water is fresh water, and less than 1% of all water is readily accessible for human use.
- California's water usage is discussed in detail, including sources of supply for Los Angeles and agricultural water usage statewide.
- Agricultural water usage is examined globally, with some crops requiring over 15,000 liters of water per kilogram produced.
John Richardson, UBC - Learning How to Protect Water for Environmental and Hu...BC Water Science Symposium
This document discusses protecting water resources for environmental and human needs in a changing climate. It covers multiple objectives for water including supporting aquatic life, human consumption, agriculture, industry, power generation, and recreation. It also discusses maintaining water quality, quantity, and habitat continuity in the face of challenges like climate change, increasing water demand, and land use changes. Effective policy will require scientific research to understand impacts and test solutions.
Dr. Jay Famiglietti - 21st Century Water Security and Implications for Animal...John Blue
21st Century Water Security and Implications for Animal Agriculture - Dr. Jay Famiglietti, Associate Professor at University of California, Irvine and Senior Water Scientist at the NASA Jet Propulsion Laboratory, from the 2015 NIAA Annual Conference titled 'Water and the Future of Animal Agriculture', March 23 - March 26, 2015, Indianapolis, IN, USA.
More presentations at http://www.trufflemedia.com/agmedia/conference/2015_niaa_water_future_animal_ag
- There have been changes in water yield (Q) and evapotranspiration (ET) in unmanaged forests of the southern Appalachians over time.
- Q increased from 1938-1970s in low elevation watersheds but decreased 22% from the 1970s-2013, while ET initially declined but increased markedly since the 1980s.
- Changes in precipitation (P) and potential evapotranspiration (PET) explain some changes in Q and ET, but shifts in forest species composition and structure also contributed, potentially decreasing Q by up to 18% in some years.
- The study found that both climate factors and changes in forest structure and species played a role in altering the water balance of
This document summarizes a study that monitored water quality in five tributaries that provide 70% of inflow to Otsego Lake. It analyzed fecal coliform levels at 23 sites between May and July 2015 to track nonpoint sources of pollution. Key findings included: 1) Temperature, dissolved oxygen, pH, conductivity, and turbidity varied across sites and were consistent with past studies; 2) Fecal coliform levels suggested potential manure runoff or inadequately treated wastewater; 3) Best management practices had been implemented on farms near some sites to help reduce nutrient loading to the lake.
This document is a CV for Alejandro Dussaillant-Jones, an engineer and environmental hydrologist. It summarizes his work experience and qualifications. He has over 20 years of experience working in the US, Chile, and now the UK. He studies surface and subsurface water processes using sensors, data analysis, and modeling to improve prediction and design applications related to sustainable drainage systems, green infrastructure, water resources, and flooding. He has extensive experience leading research projects and consulting on hydrology, hydraulics, and environmental assessments.
This document summarizes a project to assess agricultural sensitivity to climate change and water resources interactions in California's San Joaquin Valley. The project will use modeling tools and data to analyze potential adaptation strategies, including augmenting water supplies through groundwater recharge and reservoir management, and adjusting cropping strategies. The economic impacts of different adaptation scenarios will also be evaluated. The goal is to identify sustainable solutions that mitigate climate change pressures on agriculture in the region.
This document discusses stream daylighting in New York City, including its benefits, opportunities, and challenges. Some key points:
- Daylighting redirects buried streams back above ground, providing ecological, recreational, and economic benefits to communities.
- Benefits include reducing combined sewer overflows, improving water quality through filtration and infiltration, increasing connectivity and open space, and enhancing resilience.
- New York City has opportunities for daylighting given its extensive combined sewer system, and there are examples of successful projects internationally and in other US cities like Seattle and Yonkers that NYC could learn from.
Impact of Sustainable Land Management on Community Water Security and DownstreamREACH_Programme
Sustainable land management practices in the Abbay River basin of Ethiopia have led to improved water security downstream. Soil and water conservation activities increased soil moisture availability, reduced erosion and sedimentation, and raised groundwater levels. This interrupted the cycle of water insecurity and poverty. Surveys found that shallow well ownership increased, particularly for poorer households after 2012. Crop yields rose by 18-19% and livestock incomes increased by 67% in watersheds with sustainable land management compared to controls. The results demonstrate how sustainable land management can contribute to water and food security, economic growth, and poverty reduction.
1) Regional assessments of N2O emissions in the US Corn Belt found that IPCC estimates of indirect emissions from leaching and runoff were likely underestimated by 1.9 to 4.6 times based on stream order measurements and top-down inversions.
2) Tall tower observations over six years indicate that regional N2O emissions are highly sensitive to climate, with emission factors ranging from 4-7%, and land surface modeling predicts emissions will increase due to warmer and wetter projected conditions from 2011-2050.
3) Measurements of dissolved N2O concentrations in streams and rivers, coupled with Lagrangian and Eulerian atmospheric modeling, provide evidence that N2O emissions from the US Corn Belt have
Water Quality Modeling for Groundwater, Surface Water, and Watersheds: Basic ...Nebraska Water Center
The document discusses water quality modeling for groundwater, surface water, and watersheds. It provides an overview of modeling contaminant transport, including examples of modeling projects related to salinity, selenium, and nitrogen fate and transport. Specifically, it summarizes modeling of selenium contamination in the Arkansas River Valley aquifer system using RT3D and OTIS models to simulate nitrogen and selenium transport and evaluate mitigation strategies.
This document summarizes research on phosphorus transport processes in Midwestern streams. It finds that stream banks and beds are major sources of phosphorus due to erosion. Methods to estimate bank erosion rates using LiDAR are presented. Sediment samples from different geological layers have distinct phosphorus retention properties. Restoration has not yet reduced sediment loads or bank erosion rates, indicating a slow transition from historical disturbance. Streambank erosion is a substantial source of phosphorus that restoration has not yet addressed.
Coastal Resiliency Planning and Ecosystem Enhancement for Northeastern Massachusetts (NFWF Hurricane Sandy Coastal Resiliency Competitive Grant Program)
Peter Phippen, Coastal Coordinator, 8 Towns and the Great Marsh/Merrimack Valley Planning Commission
Wayne Castonguay, Executive Director, Ipswich River Watershed Association
CCW conference: Protecting Susquehanna and impacts on jobsClean Water
Mel Zimmerman, Clean Water Institute, Lycoming CollegeThe Susquehanna River is the lifeblood of local communities throughout central Pennsylvania. Residents rely on the river for drinking water, recreation, and economic opportunities. It’s no surprise that there has been an outpouring of concern in recent years as anglers and biologists have seen declines in fish populations, especially in young smallmouth bass. Join the discussion to understand what the fish and water quality are telling us about the Susquehanna and parallel concerns in the Shenandoah, Potomac and Juniata Rivers. Hear from experts working to understand the water quality impairments and what needs to be done to restore this once world-class fishery and the economy that relies on it.
Asr An Innovative Water Resource Management Solution Awwacjbrown
Aquifer Storage and Recovery (ASR) involves capturing water during times of excess (such as spring river flows), treating it to drinking water standards, and injecting it into deep aquifers for storage. The stored water can then be recovered later for use. ASR provides a cost-effective long-term storage option compared to surface reservoirs and has been used successfully in the US and other countries for over 30 years to supplement water supplies, especially during dry periods or peak demand times. While ASR projects require regulatory approval and hydrogeological studies to understand water quality impacts, Michigan's geology makes it a viable location for potential ASR projects.
This document provides an overview of stream morphology assessment and restoration. It discusses why stream restoration is important, common causes of stream impairment, and key components of restoration projects. The document also describes stream ecosystems and processes, including watersheds, hydrology, fluvial geomorphology, sediment transport, channel patterns, dimensions, and classification. The goal is to understand stream form and function in order to properly assess conditions and plan successful restoration efforts.
Clean Rivers, Clean Lake 8 Rainwater Harvesting/organization - Tim VargoSweet Water
The document discusses rainwater harvesting at the Urban Ecology Center, including collecting rainwater, building cisterns, and using the water collected. It mentions using every drop of rainwater, photos from the Milwaukee Public Museum, the environmental ethic of Aldo Leopold and others, and Rep. Hilda Solis. Guidelines for decision making include program fun, environmental sustainability, aesthetics, money, time, and politics. The center engages in environmental education and citizen science projects. It also discusses the Rotary Club of Milwaukee's centennial arboretum and the EPA's Great Lakes Restoration Initiative.
Mp gw ground water quality in jabalpur urban area with emphasis on transport ...hydrologywebsite1
The final report summarizes the results of a groundwater quality study conducted in Jabalpur, Madhya Pradesh, India from 2009 to 2014. The study focused on assessing contamination in the Omti Nalla drainage system and leakage from sewage systems into groundwater. Water quality parameters such as nitrates, sulfates, bacteria, and heavy metals were analyzed at 60 monitoring wells over the study period. The results were used to evaluate spatial and temporal variations in groundwater quality, identify sources of contamination, and inform future water management plans.
Collette Zemitis has over 20 years of experience in environmental consulting and natural resource management. She currently works as a Watershed Resources Specialist for the Los Angeles Department of Water and Power, where she oversees biological surveys and monitoring programs. Previously, she held positions with the California Department of Transportation and the California Department of Water Resources, preparing environmental documents and developing restoration projects. Zemitis has a Master's degree in Agricultural and Environmental Chemistry from UC Davis and a Bachelor's degree in Biological Sciences.
This document summarizes research on managing water for increased resiliency of drained agricultural landscapes. It discusses two issues exacerbated by climate change: nutrient loss from tile drainage causing water quality issues, and lack of water in late summer limiting crop yields, despite excess water in spring. The research aims to address these issues by retaining drained water in the landscape through various methods, including storing water in soils, ditches, fields, buffers, and ponds/reservoirs. Field research is being conducted at several sites to evaluate different water management practices. Modeling and decision support tools are being developed to analyze and apply the results more broadly. The goal is to transform drainage design and implementation to incorporate water retention and recycling.
The document discusses water usage and distribution on Earth. Some key points include:
- Only 3% of the world's water is fresh water, and less than 1% of all water is readily accessible for human use.
- California's water usage is discussed in detail, including sources of supply for Los Angeles and agricultural water usage statewide.
- Agricultural water usage is examined globally, with some crops requiring over 15,000 liters of water per kilogram produced.
This presentation was created to teach community members in the Eola Hills Groundwater Limited Area (northwest of Salem, OR) about groundwater. Please see this webpage for more information: http://www.wrd.state.or.us/OWRD/GW/NGWN_homepage.shtml.
Water H₂OECS 1116 September 2016Donald B. OlsonProb.docxcelenarouzie
Water: H₂O
ECS 111
6 September 2016
Donald B. Olson
Problems with Water:
Demise of the Marsh Arabs
What sets the scales for water as a commodity?
What sets the price of water?
How does water quality enter the picture?
Is there a need to protect the price of water for some specific uses?
Does the last question suggest that waters has different worth under free trade?
When does water lead to diplomatic problems including war?
National Geo. Apr. 2010
Water in our Ecosystems: Cont.
Adequate water: Domestic, industrial, agricultural uses, and the rest of nature
Sustainability of water supplies: Future use
Maintenance of water quality: Pollution from natural (salt), industrial/agriculture, domestic sources.
Trans-boundary issues: Sharing water between cities/rural districts, states, countries.
Natural Saline Waters
Colorado River
Sources of fresh water:
Ground water: Aquifers
- Volume (km³), removal rate (km³/sec)
– Issue recharge rates and depletion times
Rivers and streams: Runoff in channels
- Volume transport (km³/sec)
- Downstream water quality
Lakes: Still waters, natural and dam created
- Volume exchange: Residence times
- Water quality and pollution build up
Residence and depletion times:
Residence time:TR Equilibrium (Steady State)
Depletion rates:TD
Rate of resource decay
Problems to consider:
Calculate the residence times for the different water pools in the last lecture (see Tables).
Discuss the assumptions you have to make to turn these global numbers into something that might be useful for policy. (What do you have to assume?)
Choose a lake that you are interested in and work out its water balance.
Calculate a depletion time for an aquifer.
Water Stocks in the Environment
21
From: Chow, Maidment and Mays, Applied Hydrology, McGraw Hill, 1988
Water Fluxes in the Environment
Salinity ~ 35 gm salt/kg sea water; potable water < 19
22
More on freshwater availability
23
Global Water Balance (land)
Rainfall (119,000 km3/yr or 31 in) =
Evapotranspiration (72,000 km3/yr or 19 in) +
Runoff (44,700 km3/yr or 11.7 in) +
Infiltration (2,200 km3/yr or 0.3 in)
Conclusion: the world lives on a “water budget”
24
Stocks and Fluxes
Budgeting of an environmental stock takes place over a period of time (day, month, year, etc).
[Change in Stock] = [Flux In]
- [Flux Out]
+ [Stock created]
- [Stock withdrawn]
25
Rainfall Data
Annual Rainfall in the Continental US, 1895-2003
Source: NOAA (www.noaa.gov)
26
Evaporation
Found by “evaporation pans”
Actual Evaporation =
Pan Evaporation x 0.70
27
Transpiration
Vegetation uptake and release of water for metabolic (growth) purposes
Uptake takes place through the roots
Release takes place through the leaves (stomata)
Vegetation functions as a “pass-through” for water
28
Source: Laio et al., Advances
In Water Resources 24, p. 708,
.
Diana Allen, SFU - Water Science Research: Challenges and Success Stories in ...BC Water Science Symposium
The document discusses several case studies of water science research projects in BC that aimed to further the understanding of groundwater systems and highlight both the successes and challenges of knowledge translation. It provides details on projects focused on the Grand Forks, Gulf Islands, and Okanagan Basin regions that developed conceptual models, conducted vulnerability analyses, and assessed potential climate change impacts. However, the document notes that while some academic research has informed policy, often the findings are not effectively communicated to decision makers.
Trevor Hill gave a keynote speech on future trends for managing arid cities. He discussed how cities in arid regions import all their fresh water and are vulnerable to drought. By 2025, 1.8 billion people will experience water scarcity. To manage scarce water supplies, arid cities will need to use more supply-side solutions like reservoirs and desalination, and shift to a total water management approach using tools like dual piping systems, aquifer storage and recovery, water reuse, demand-side management with water pricing and data, and regional collaboration. Sustainability in arid regions is possible if cities plan comprehensively for integrated water management.
1) The Yellow River Environmental Flow Management Program established in 1998 aimed to restore continuous river flow, improve water quality, and protect riparian wetlands through legal measures, public consultation, water allocation reforms, and technical measures like artificial floods and sediment flushing.
2) The program succeeded in restoring continuous river flow after 1997 when it dried up for 226 days, and improved water quality through pollution reduction efforts. It also helped recover riparian wetlands that depend on freshwater supply.
3) Managing environmental flows aims to balance social benefits from flood control, water supply, and other river uses with ecological benefits like protecting habitats and wetland vegetation. The River Health Index is used as a tool to help achieve this
Projecting Climate Change Impacts on Water Resources in Regions of Complex To...Riccardo Rigon
The title describes it all. Jeremy Pal's student Brianna Pagàn and coworkers put an impressive set of tools to estimate the impacts of land use and climate change on water resources of south California.
AquaResource was contracted by the Province of Ontario to review Integrated Groundwater/Surface Water Models and provide recommendations on their applicability in the Province.
The document discusses how urbanization and agriculture have led to the disappearance and degradation of headwater streams and wetlands. This has negatively impacted water quality, biodiversity, and nutrient processing. Regenerative stormwater conveyance and floating wetlands are proposed as nature-based solutions to help restore streams and wetlands by reconnecting water flows, storing and treating stormwater, and providing habitat. Case studies demonstrate their effectiveness at improving water quality and quantity while reducing costs.
River Restoration in Asia and Connection Between IWRM and River RestorationWildan Maulana
The document discusses river restoration efforts in Asia and the connection between integrated water resources management (IWRM) and river restoration. It provides examples of river restoration projects from various Asian countries that improved water quality, habitat, and the relationship between rivers and communities. The document argues that river restoration is important for sustainable development and that establishing restoration methods tailored to Asia's monsoon regions is needed. It also stresses the importance of international cooperation on river restoration projects and guidelines.
The document discusses developing and implementing environmental flows in the Willamette River Basin. It describes the 13 dams and reservoirs built by the USACE that altered flows. A process was used to analyze pre- and post-dam hydrology and flows needed to support salmon, riparian vegetation, and other species. Initial recommendations call for fall, winter, and spring high flow events of varying magnitudes on the South Santiam River. Benefits of restored flows include vegetation growth, fish migration, and floodplain habitat. Policy considerations include balancing flows with other dam purposes and population distribution. The TNC and USACE collaborate on sustainable rivers projects worldwide.
The document discusses using solar power to provide energy for desalination systems. It notes that 97% of the world's water is salt water, while only 3% is freshwater. It proposes investigating whether current desalination methods could be powered by photovoltaic cells to provide fresh drinking water in a sustainable way. Key questions examined are the energy requirements of different desalination techniques and how those requirements compare to the power output of solar arrays.
Diversifying California's Water Supply By Vardan KajberuniVardan Kajberuni
California is facing increasing water scarcity due to droughts exacerbated by climate change and a growing population. Desalination of seawater and brackish water, combined with current water sources, could help mitigate the effects while being more environmentally safe and secure compared to existing water projects. The largest desalination plant in the Western Hemisphere is under construction in Carlsbad, California and will provide 50 million gallons per day when complete. Israel overcame drought issues through heavy investment in desalination and water recycling after a seven-year drought. Diversifying California's water supply through desalination and other technologies is necessary to ensure a reliable supply for the future in a sustainable way.
This document provides an overview of stream assessment and watershed functions. It defines a stream as a body of water with a current confined within banks. It discusses key components of watersheds like hydrologic cycles, stream networks, and how watersheds transport water, sediment, and dissolved materials. The document also covers stream impairments, restoration principles, and functions like transporting water and sediment and providing habitat.
Klingbeil, R., 2012. Water Management Challenges Under Drought Conditions. Presentation at the "Consensus Building and Awareness Workshop, Iraq Drought Risk Management Project", joint workshop of GoI, UNDP, UNESCO and UN ESCWA, 26-28 Mar 2012, Beirut, Lebanon.
The document discusses how climate change is intensifying the global water cycle. It notes that glaciers and alpine glaciers are melting, temperatures and sea levels are rising, and precipitation patterns are changing. There is evidence that heavy precipitation events have increased in the US, resulting in more frequent and severe flooding in some areas. Climate models project continued changes, such as further increases in heavy precipitation and drought in some regions, but uncertainties remain regarding regional predictions. Satellite observations are providing valuable new insights into global water patterns.
This document summarizes the disassembly of a pair of eyeglasses. It identifies the key components as the temples, frame, hinge, and lenses. The temples and frame are made of cellulose acetate, which is derived from cotton through an esterification process. The hinges are made of steel, likely from Germany. The lenses are plastic, with an anti-reflective coating applied through a vacuum process. The document traces the origins and manufacturing processes of the various components.
A slide show from the eleventh class of a course titled Cradle to Cradle: Closed Loop Systems, which is part of the Certificate for Global Sustainability at the University of California Los Angeles Extension program.
The document summarizes a session attended at the MiaGreen conference. The scheduled speakers for a session on recycling business models were absent, so the attendee moved to a session on high-performing buildings presented by Noah Eckhouse. Noah outlined five "canons" or principles for achieving energy efficient buildings: be wary of misleading claims, hard work is required not shortcuts, consider obvious factors, learn from others' mistakes, and use professional tools. Noah then demonstrated using modeling software to simulate retrofits on a sample building, finding that some common solutions like central HVAC were not as effective as improved windows or chilled beams. The modeling allowed evaluating different options without actual construction costs.
Eco De Vita is a Japanese wall coating product recently launched in the US. It is produced by Shikoku International Corp. and contains diatomaceous earth, a naturally occurring sedimentary rock that has odor and pollution absorbing properties. Eco De Vita has two product lines, KRM and KRT, which laboratory tests have shown can absorb odors, formaldehyde, and control humidity levels. Both products are made from natural materials and have low VOC emissions. Shikoku is actively expanding distribution of Eco De Vita in the US.
Coverings Etc has transformed its Miami facilities into a creative community space and material library. The company's large, open warehouse features bright skylights and minimal furniture to allow for flexible use. It regularly hosts events and neighboring businesses now occupy most of the space. Coverings Etc plans to open the first comprehensive material library in Miami later this year, serving local and international designers with inspiration and resources.
A slide show from the tenth class of a course titled Cradle to Cradle: Closed Loop Systems, which is part of the Certificate for Global Sustainability at the University of California Los Angeles Extension program.
A slide show from the ninth class of a course titled Cradle to Cradle: Closed Loop Systems, which is part of the Certificate for Global Sustainability at the University of California Los Angeles Extension program.
A slide show from the eighth class of a course titled Cradle to Cradle: Closed Loop Systems, which is part of the Certificate for Global Sustainability at the University of California Los Angeles Extension program.
A slide show from the sixth class of a course titled Cradle to Cradle: Closed Loop Systems, which is part of the Certificate for Global Sustainability at the University of California Los Angeles Extension program.
A slide show from the second class of a course titled Cradle to Cradle: Closed Loop Systems, which is part of the Certificate for Global Sustainability at the University of California Los Angeles Extension program.
A slide show from the first class of a course titled Cradle to Cradle: Closed Loop Systems, which is part of the Certificate for Global Sustainability at the University of California Los Angeles Extension program.
This document discusses how buildings contribute significantly to climate change through their energy usage and waste. It notes that buildings account for 48% of US carbon dioxide emissions and consume over 25% of total US energy. Commercial buildings alone use more energy than entire US states. The document advocates for more sustainable "ECOLogic" building design that considers embodied energy, resource protection, and connection to community to reduce environmental impacts.
The document discusses the connection between buildings and climate change. It notes that buildings account for 48% of carbon dioxide emissions in the US and consume over 70% of electricity. Various data and images are presented showing the rising global temperatures, shrinking glaciers, and impacts of climate change like rising sea levels. The need to adopt more sustainable building practices that reduce energy and resource consumption and minimize waste is emphasized.
RPWORLD offers custom injection molding service to help customers develop products ramping up from prototypeing to end-use production. We can deliver your on-demand parts in as fast as 7 days.
Value based approach to heritae conservation -.docxJIT KUMAR GUPTA
Text defines the role, importance and relevance of value based approach in identification, preservation and conservation of heritage to make it more productive and community centric.
1. Water & Climate Change
Wise Water Use Expo | July 21, 2009
Kevin Foster O’Donnell
fundamentalist @ threadcollaborative
2. Wise Water Use Expo Water & Climate Change thread collaborative
3. Wise Water Use Expo Water & Climate Change thread collaborative
4. Wise Water Use Expo Water & Climate Change thread collaborative
5. Wise Water Use Expo Water & Climate Change thread collaborative
6. Wise Water Use Expo Water & Climate Change thread collaborative
7. Wise Water Use Expo Water & Climate Change thread collaborative
Ten Hottest Years on Record
source: NASA/GISS
8. Wise Water Use Expo Water & Climate Change thread collaborative
Ten Hottest Years on Record
source: NASA/GISS
2005 2007 1998 2002 2003
2006 2004 2001 2008 1999
9. Wise Water Use Expo Water & Climate Change thread collaborative
Mount Kilimanjaro | 1970 - 2000
source:
10. Wise Water Use Expo Water & Climate Change thread collaborative
Mount Kilimanjaro | 1970 - 2000
source:
1970 2000
11. Wise Water Use Expo Water & Climate Change thread collaborative
Mount Kilimanjaro | 2005
source:
12. Wise Water Use Expo Water & Climate Change thread collaborative
Himalayan Glaciers
source: cnn.com
Yellow River
Yangtze River
Indus River
Salween River
Mekong River
Brahmaputra River
Ganges River
13. Wise Water Use Expo Water & Climate Change thread collaborative
Himalayan Glaciers
source: cnn.com
40% of the world’s population depends on
the Himalayan watershed for water
Yellow River
Yangtze River
Indus River
Salween River
Mekong River
Brahmaputra River
Ganges River
14. Wise Water Use Expo Water & Climate Change thread collaborative
World Water
source: U.S. Geological Survey
15. Wise Water Use Expo Water & Climate Change thread collaborative
World Water
source: U.S. Geological Survey
75% 75%
16. Wise Water Use Expo Water & Climate Change thread collaborative
World Water
source: U.S. Geological Survey
326,000,000,000,000,000,000
75% 75%
17. Wise Water Use Expo Water & Climate Change thread collaborative
World Water
source: U.S. Geological Survey
97%
18. Wise Water Use Expo Water & Climate Change thread collaborative
World Water
source: U.S. Geological Survey
3%
97%
19. Wise Water Use Expo Water & Climate Change thread collaborative
Distribution of Water | Earth
source: U.S. Geological Survey
100%
75%
50%
25%
0%
20. Wise Water Use Expo Water & Climate Change thread collaborative
Distribution of Water | Earth
source: U.S. Geological Survey
fresh water - 3%
100%
75%
50%
ocean - 97% 25%
0%
21. Wise Water Use Expo Water & Climate Change thread collaborative
Distribution of Water | Fresh
source: U.S. Geological Survey
100%
75%
50%
25%
0%
22. Wise Water Use Expo Water & Climate Change thread collaborative
Distribution of Water | Fresh
source: U.S. Geological Survey
surface - .3%
100%
other - .9%
75%
ground - 30.1%
50%
25%
glaciers - 68.7% 0%
23. Wise Water Use Expo Water & Climate Change thread collaborative
Distribution of Water | Surface
source: U.S. Geological Survey
100%
75%
50%
25%
0%
24. Wise Water Use Expo Water & Climate Change thread collaborative
Distribution of Water | Surface
source: U.S. Geological Survey
rivers - 2%
100%
75%
swamps - 11%
50%
lakes - 87% 25%
0%
25. Wise Water Use Expo Water & Climate Change thread collaborative
Distribution of Water
source: U.S. Geological Survey
Earth
26. Wise Water Use Expo Water & Climate Change thread collaborative
Distribution of Water
source: U.S. Geological Survey
Earth Fresh Surface
27. Wise Water Use Expo Water & Climate Change thread collaborative
Per Capita Water Use | Per Day
source: United Nations Development Program - 2006 Human Development Report
160
140
120
100
80
60
40
20
0
ia
co
il
a
US
n
EU
UK
a
a
ric
di
in
az
pa
l
i
ra
ex
In
Ch
Br
Ja
Af
st
M
Au
28. Wise Water Use Expo Water & Climate Change thread collaborative
Per Capita Water Use | Per Day
source: United Nations Development Program - 2006 Human Development Report
160
151 gal./day
140
120
100
80
60
40
20
0
ia
co
il
a
US
n
EU
UK
a
a
ric
di
in
az
pa
l
i
ra
ex
In
Ch
Br
Ja
Af
st
M
Au
29. Wise Water Use Expo Water & Climate Change thread collaborative
Per Capita Water Use | Per Day
source: United Nations Development Program - 2006 Human Development Report
160
151 gal./day
140
120
100
80
60
40
20
Water Poverty Threshold
0
ia
co
il
a
US
n
EU
UK
a
a
ric
di
in
az
pa
l
i
ra
ex
In
Ch
Br
Ja
Af
st
M
Au
30. Wise Water Use Expo Water & Climate Change thread collaborative
U.S. Per Capita Water Use | per Day
source: 2000 USGS Water Use Report
State Use (gal./day) Per Capita
California 51,200,000,000 139 gal./day
Texas 29,600,000,000 121 gal./day
Florida 20,100,000,000 109 gal./day
Idaho 19,500,000,000 1,272 gal./day
Illinois 13,700,000,000 106 gal./day
Colorado 12,600,000,000 255 gal./day
Nebraska 12,300,000,000 689 gal./day
New York 12,100,000,000 62 gal./day
North Carolina 11,400,000,000 123 gal./day
Ohio 11,100,000,000 96 gal./day
31. Wise Water Use Expo Water & Climate Change thread collaborative
U.S. Per Capita Water Use | per Day
source: 2000 USGS Water Use Report
State Use (gal./day) Per Capita
California 51,200,000,000 139 gal./day
Texas 29,600,000,000 121 gal./day
Florida 20,100,000,000 109 gal./day
Idaho 19,500,000,000 1,272 gal./day
Illinois 13,700,000,000 106 gal./day
Colorado 12,600,000,000 255 gal./day
Nebraska 12,300,000,000 689 gal./day
New York 12,100,000,000 62 gal./day
North Carolina 11,400,000,000 123 gal./day
Ohio 11,100,000,000 96 gal./day
32. Wise Water Use Expo Water & Climate Change thread collaborative
U.S. Per Capita Water Use | per Day
source: 2000 USGS Water Use Report
State Use (gal./day) Per Capita
California 51,200,000,000 139 gal./day
Texas 29,600,000,000 121 gal./day
Florida 20,100,000,000 109 gal./day
Los Angeles County
Idaho 19,500,000,000 1,272 gal./day
Illinois
168 gal./day
13,700,000,000 106 gal./day
Colorado 12,600,000,000 255 gal./day
Nebraska 12,300,000,000 689 gal./day
New York 12,100,000,000 62 gal./day
North Carolina 11,400,000,000 123 gal./day
Ohio 11,100,000,000 96 gal./day
33. Wise Water Use Expo Water & Climate Change thread collaborative
Water in the Sierras | Snow Levels: January 2009
source: California Department of Water Resources
49%
63%
68%
34. Wise Water Use Expo Water & Climate Change thread collaborative
Reservoir Levels | Current Conditions: July 20, 2009
source: California Department of Water Resources
Shasta Reservoir
55% | 72%
Lake Oroville
48% | 62%
Folsom Lake
71% | 91%
Trinity Lake
49% | 58%
Don Pedro Reservoir
83% | 107%
New Melones Exchequer Reservoir
52% | 85% 60% | 86%
Millerton Lake
93% | 132%
San Luis Reservoir Pine Flat Reservoir
19% | 33% 44% | 75%
Pyramid Lake Castaic Lake
97% | 103% 74% | 86%
35. Wise Water Use Expo Water & Climate Change thread collaborative
Lake Oroville, CA | February 2008
source: California Department of Water Resources
36. Wise Water Use Expo Water & Climate Change thread collaborative
Lake Oroville, CA | February 2009
source: California Department of Water Resources
37. Wise Water Use Expo Water & Climate Change thread collaborative
Folsom Lake, CA | November 2008
source: California Department of Water Resources
38. Wise Water Use Expo Water & Climate Change thread collaborative
Santa Barbara, California | May 2009
source: AP Photo/Keith D. Cullom
39. Wise Water Use Expo Water & Climate Change thread collaborative
Types of Water
Blue Green
40. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Use by Sector
source: FY 2006-2007 Los Angeles Department of Water and Power
41. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Use by Sector
source: FY 2006-2007 Los Angeles Department of Water and Power
residential - 68% commercial - 17%
government - 7%
non-revenue - 4%
industrial - 4%
42. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Supply Sources
source: Los Angeles Department of Water and Power
Mono Lake
Owens Lake
Colorado River
LA metro area
43. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Supply Sources
source: Los Angeles Department of Water and Power
Mono Lake
LA aqueduct
Owens Lake
Colorado River
LA metro area
44. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Supply Sources
source: Los Angeles Department of Water and Power
Mono Lake
LA aqueduct
Owens Lake
California Aqueduct
Colorado River
LA metro area
45. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Supply Sources
source: Los Angeles Department of Water and Power
Mono Lake
LA aqueduct
Owens Lake
Colorado River Aqueduct
California Aqueduct
Colorado River
LA metro area
46. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Supply Sources
source: Los Angeles Department of Water and Power
recycled - 1%
LA aqueducts - 18%
ground - 14%
ground - 12%
municipal water LA aqueducts - 48% municipal water
district - 38% district - 69%
1997-2007 2007-2008
47. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Residential Use
source: American Water Works Association Research Foundation
48. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Residential Use
source: American Water Works Association Research Foundation
toilet - 11%
washer - 8%
shower - 7%
faucet - 6%
dishwasher - 1%
other - 2%
49. Wise Water Use Expo Water & Climate Change thread collaborative
Los Angeles Water | Residential Use
source: American Water Works Association Research Foundation
toilet - 11%
washer - 8%
misc. outdoor - 10%
leaks - 6%
shower - 7%
faucet - 6%
dishwasher - 1%
other - 2%
landscaping - 49%
50. Wise Water Use Expo Water & Climate Change thread collaborative
Green Water
source:
51. Wise Water Use Expo Water & Climate Change thread collaborative
Embodied Water
source: Professor Arjen Y. Hoekstra, Twente Water Centre, University of Twente, the Netherlands
Food Unit Liters Food Unit Liters
Apple or Pear 1 kg 700 Maize 1 kg 900
Banana 1 kg 800 Mango 1 kg 1,600
Beef 1 kg 15,500 Milk 250 ml cup 250
Beer (from barley) 250 ml glass 75 Olives 1 kg 4,400
Bread 1 kg 1,300 Orange 1 kg 460
Cabbage 1 kg 200 Peach 1 kg 1,200
Cheese 1 kg 5,000 Pork 1 kg 4,800
Chicken 1 kg 3,900 Potato 1 kg 250
Chocolate 1 kg 24,000 Rice 1 kg 3,400
Coffee 125 ml cup 140 Sugar (from sugar cane) 1 kg 1,500
Cucumber or Pumpkin 1 kg 240 Tea 250 ml cup 30
Groundnuts (in shell) 1 kg 3,100 Tomato 1 kg 180
Lettuce 1 kg 130 Wine 125 ml glass 120
52. Wise Water Use Expo Water & Climate Change thread collaborative
Embodied Water
source: Professor Arjen Y. Hoekstra, Twente Water Centre, University of Twente, the Netherlands
Food Unit Liters Food Unit Liters
Apple or Pear 1 kg 700 Maize 1 kg 900
Banana 1 kg 800 Mango 1 kg 1,600
Beef 1 kg 15,500 Milk 250 ml cup 250
Beer (from barley) 250 ml glass 75 Olives 1 kg 4,400
Bread 1 kg 1,300 Orange 1 kg 460
Cabbage 1 kg 200 Peach 1 kg 1,200
Cheese 1 kg 5,000 Pork 1 kg 4,800
Chicken 1 kg 3,900 Potato 1 kg 250
Chocolate 1 kg 24,000 Rice 1 kg 3,400
Coffee 125 ml cup 140 Sugar (from sugar cane) 1 kg 1,500
Cucumber or Pumpkin 1 kg 240 Tea 250 ml cup 30
Groundnuts (in shell) 1 kg 3,100 Tomato 1 kg 180
Lettuce 1 kg 130 Wine 125 ml glass 120
53. Wise Water Use Expo Water & Climate Change thread collaborative
Embodied Water
source: 2008-2009 California Agricultural Resource Directory
54. Wise Water Use Expo Water & Climate Change thread collaborative
Embodied Water
source: 2008-2009 California Agricultural Resource Directory
field crops - 9%
livestock & poultry - 29%
floriculture - 11%
fruits & nuts - 29%
vegetables & melons - 22%
55. Wise Water Use Expo Water & Climate Change thread collaborative
Embodied Water
source: Professor Arjen Y. Hoekstra, Twente Water Centre, University of Twente, the Netherlands
Food Unit Liters Food Unit Liters
Apple or Pear 1 kg 700 Maize 1 kg 900
Banana 1 kg 800 Mango 1 kg 1,600
Beef 1 kg 15,500 Milk 250 ml cup 250
Beer (from barley) 250 ml glass 75 Olives 1 kg 4,400
Bread 1 kg 1,300 Orange 1 kg 460
Cabbage 1 kg 200 Peach 1 kg 1,200
Cheese 1 kg 5,000 Pork 1 kg 4,800
Chicken 1 kg 3,900 Potato 1 kg 250
Chocolate 1 kg 24,000 Rice 1 kg 3,400
Coffee 125 ml cup 140 Sugar (from sugar cane) 1 kg 1,500
Cucumber or Pumpkin 1 kg 240 Tea 250 ml cup 30
Groundnuts (in shell) 1 kg 3,100 Tomato 1 kg 180
Lettuce 1 kg 130 Wine 125 ml glass 120
56. Wise Water Use Expo Water & Climate Change thread collaborative
CA Central Valley Water | Supply Sources
source: California Department of Water Resources
SF metro area
LA metro area
SD metro area
57. Wise Water Use Expo Water & Climate Change thread collaborative
CA Central Valley Water | Supply Sources
source: California Department of Water Resources
Sacramento River
San Joaquin River
SF metro area
Tulare Lake
LA metro area
SD metro area
58. Wise Water Use Expo Water & Climate Change thread collaborative
CA Central Valley Water | Supply Sources
source: California Department of Water Resources
Sacramento River
San Joaquin River
SF metro area
Tulare Lake
LA metro area
SD metro area
59. Wise Water Use Expo Water & Climate Change thread collaborative
CA Central Valley Water | Supply Sources
source: California Department of Water Resources
Sacramento River
San Joaquin River
SF metro area
Tulare Lake
LA metro area
SD metro area
60. Wise Water Use Expo Water & Climate Change thread collaborative
CA Central Valley Water | Supply Sources
source: California Department of Water Resources
Sacramento River
San Joaquin River
SF metro area
Tulare Lake
LA metro area
SD metro area
61. Wise Water Use Expo Water & Climate Change thread collaborative
Consequences
source: photos by John McChesney for NPR and David McNew / Getty Images
62. Wise Water Use Expo Water & Climate Change thread collaborative
Competing Interconnected Forces
63. Wise Water Use Expo Water & Climate Change thread collaborative
Competing Interconnected Forces
Landscaping
CA State
Agriculture
Economy
US Food
Supply Farm Jobs
64. Wise Water Use Expo Water & Climate Change thread collaborative
65. Wise Water Use Expo Water & Climate Change thread collaborative
66. ➜ kevin@threadcollaborative.com
questions?
thank
you