This presentation was given at the EPA’s National Water Event 2019, which took place on 29 and 30 May 2019 in Galway. This presentation by Jack Nolan from the Dept. of Agriculture Food and Marine
Presented by Vladimir Smakhtin at the Ministry of Water Resources, New Delhi, India, November 4, 2014.
The flows of India’s rivers are increasingly being modified by dams and weirs and abstractions for agriculture and urban use. These interventions have caused significant alteration of flow regimes mainly by reducing total flow and affecting its variability and seasonality. An Environmental Flow (EF) is the water regime provided within a river, wetland or coastal zone to maintain ecosystems and their benefits. Environmental Flows describe the quantity, quality and timing of water flows required to sustain freshwater and estuarine ecosystems and the human livelihoods and well-being that depend on these ecosystems. This presentation looks at how the EF approach has been tested in India and describes a project to apply EF methodology to the upper Ganga.
This presentation was given at the EPA’s National Water Event 2019, which took place on 29 and 30 May 2019 in Galway. This presentation by Jack Nolan from the Dept. of Agriculture Food and Marine
Presented by Vladimir Smakhtin at the Ministry of Water Resources, New Delhi, India, November 4, 2014.
The flows of India’s rivers are increasingly being modified by dams and weirs and abstractions for agriculture and urban use. These interventions have caused significant alteration of flow regimes mainly by reducing total flow and affecting its variability and seasonality. An Environmental Flow (EF) is the water regime provided within a river, wetland or coastal zone to maintain ecosystems and their benefits. Environmental Flows describe the quantity, quality and timing of water flows required to sustain freshwater and estuarine ecosystems and the human livelihoods and well-being that depend on these ecosystems. This presentation looks at how the EF approach has been tested in India and describes a project to apply EF methodology to the upper Ganga.
WRI launch of two new WRI publications:
* Improving Water Quality: A National Modeling Analysis on Increasing Cost Effectiveness through Better Targeting of U.S. Farm Conservation Funds
* Improving Water Quality: Overcoming Barriers to Better Targeting of U.S. Farm Conservation Funds
Find out more at: http://www.wri.org/events/publications-launch-improving-water-quality
Presentation by Marisa Flores-Gonzalez, senior planner - systems planning at Austin Water, for the 2019 Central Texas Water Conservation Symposium in Austin, Texas.
Dr. Chris Nietch - US EPA Experimental Stream Facility: Nutrient Management F...John Blue
US EPA Experimental Stream Facility: Nutrient Management For Water Quality Protection Research - Dr. Chris Nietch, US EPA, from the 2020 Conservation Tillage and Technology Conference, held March 3-4, 2020, Ada, OH, USA.
This presentation was given at the Catchment Management Network meeting on February 3rd 2017. The Catchment Management Network consists of the EPA, all of Ireland's Local Authorities, and other public bodies involved in looking after Ireland's catchments, sub-catchments and water bodies. For more information about this work see www.catchments.ie
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
Characterization and the Kinetics of drying at the drying oven and with micro...
Duriancik - Applying Monitoring Projects
1. Nutrient Management and EOF
Monitoring Conference
December 2, 2015
Applying Monitoring
Projects, Practice
Effectiveness and
Results to Meet
Water Quality
Protection, Policy
and Goals
Lisa F. Duriancik, USDA NRCS
Conservation Effects Assessment Project (CEAP)
Watersheds Component Leader
SSRA, Resource Assessment Division
2. Take Home: Major Uses of Data
• NRCS business uses of data:
– Reporting needs, briefing input, Program design and
guidelines, project level support, new CP standards
and effectiveness
• Considering watershed scale outcomes, practice
effects and interactions
• Identify constituents and sources within
watersheds to target
• Developing more effective watershed projects
• Developing more effective conservation practices
3. “People here in the United States –
and in many other countries – are
learning that we must have soil
conservation if we are to have
continuous, abundant agricultural
production. We are fast learning,
too, that it must be effective
conservation…”
Dr. Hugh H. Bennett, 1946, JSWC
1 (1): 21-24.
4. CEAP Watersheds –
Carrying on the Vision:
• Vision: enhanced natural resources and
ecosystems through
– more effective conservation
– better management of agricultural landscapes
• Goal: Improve efficacy of conservation practices
and programs
• Conservation Planning and Implementation
• Management Decisions and
• Policy
Maresch, et al., 2008, JSWC Vol. 63, No. 6, pp. 198A-203A.
5. Challenges of Yesterday (2008)…
and of Tomorrow
• Drought & Water
Availability
• Climate Change,
Extreme Events
• Land Use Change,
Hydrologic Modification
• Translating Science
Into Practice
– Targeting
– Planning
ARS image
HYPOXIA
Eutrophication
Maresch, et al., 2008, JSWC Vol. 63,
No. 6, pp. 198A-203A.
6. Findings and Use of CEAP
Watersheds Information in NRCS
Reporting:
Performance and Documenting
Outcomes
7. Reporting Uses: Hypoxia Task Force
• Results showing lake
water quality
improvements (clarity
and TSS) reported
• Hypoxia Task Force
progress report
– lessons learned,
measureable changes
• Forthcoming
HABHRCA progress
report
Beasley Lake CEAP Watershed, MS
• Total suspended Solids (TSS) in Spring
showing improvements over time
following implementation of conservation
system.
• Improvements persisted across seasons.
Lizotte et al., 2014, JSWC, 69 (2): 160-170.
8. Reporting Uses: USDA APG for
Water Pilot Projects Final Report
• CEAP Watershed Studies
addressed this OMB
performance reporting
requirement with 2 pilots
• Final report was prepared
and submitted to OMB
• Recommendations and
Considerations section for
Performance Reporting
Relative Change in Annual Load for
Nutrients and Sediments by Conservation Practice
NH4-N NO3-N TKN Soluble P Total P Sediment
RelativeChangeinAnnualLoad
-100
-50
0
50
100
150
200
Grassed Waterway
Blind Inlet
Conservation Crop Rotation
Tillage
9. Reporting: Strategic Opportunities for
Water Quality Outcomes:
• Better align some targeted
conservation (RCPP, MRBI,
NWQI) with watershed
assessment infrastructure
– Some EOF now established
– But watershed outcomes
needed
• Research watersheds often not
those with greatest needs
• Watersheds with needs often do
not have monitoring or
assessment infrastructure
10. Support for RCPP and MRBI –
Project Level
• WLEB RCPP Project
based in part on CEAP
Watersheds insights and
data, outcomes
– 5 projects in WLEB
• Delmarva RCPP Project
using insights, data and
has opportunity to
document outcomes
Weir in Choptank CEAP Watershed Study
11. Findings and Use of CEAP
Watersheds Information in NRCS
Translating Science Into Practice:
Support for Program
Development, Guidelines and
Review Criteria
12. Greatest Opportunities for More Effective
Water Quality Conservation:
Work in smaller watersheds
Use systems of conservation practices – ACT
Address multiple water quality and soil
conservation concerns, especially trade-offs
Consider hydrology
transport pathways
most effective conservation practices to
intercept or treat the water resource
Osmond et al., 2012 SWCS. 387 pp. “How to Build Better Ag Conservation Programs to Protect Water Quality”
Tomer et al. 2014, JSWC, 69(5) 365‐373
13. Greatest Opportunities for More Effective
Water Quality Conservation (cont.):
Work with ag community and engage
producers as part of the solution
Producer-led watershed coalitions
One-to-one technical assistance
Use partnerships to help fund
Consider producer preferences
Track conservation implemented against a
watershed plan
Osmond et al., 2012 SWCS. 387 pp. “How to Build Better Ag Conservation Programs to Protect Water Quality”
Tomer et al. 2014, JSWC, 69(5) 365‐373
14. Support for RCPP and MRBI –
Guidelines and Review Criteria
• Program guidelines and
review criteria in the
RCPP APF and MRBI
drew on NIFA Lessons
Learned
• Website resources for
applicants
MRBI
15. Findings and Use of CEAP
Watersheds Information in NRCS
Translating Science Into Practice:
Support for Targeted, More
Effective Conservation in Small
Watersheds
16. Planning and Targeting: More Effective
Conservation for Water Quality
Slide 16
Monitoring data can be used to identify the
pollutants of concern and sources in
watershed
Select the correct conservation practices for
the specific water quality concern
Target practices on lands where they’ll do the
most good
Identify critical source areas
Ensure conservation practices are used and
maintained
Consider producer preferences and goalsOsmond et al., 2012 SWCS. 387 pp. “How to Build Better Ag Conservation Programs to Protect Water Quality”
17. • Hydrology: Peak tile discharge often occurred
concurrently or even before peak discharge in
surface runoff, bypassing soil matrix release and
moving via macropores
What Have We Learned:
Phosphorous in WLEB
Water Quality: Nearly 50%
on average of both
dissolved (soluble) P (49%)
and total P (48%) left fields
via the tile - higher than
previously thought
A tile outlet in the St. Joseph River CEAP Watershed, IN
With permission, Douglas R. Smith, et al., JEQ, October 10, 2014
Nutrient Management and
Changes in Hydrology:
18. CEAP Conservation Insights:
• Practices work for P loading
to surface runoff, but…
• Many complex interactions
• Conservation Planning -
Identify practices to decrease
P loading to tile to address
unintended consequences
• Vary suites of practices and
management strategies
• Focus timing of interventions
• Watershed Planning -
Expands contributing source
area for P in drained
watersheds
Data from Kevin W. King et al.,2014 JEQ
Discharge, DRP and Total
P in Tile and Watershed
19. What Have We Learned:
Sediment Sources
• Stream sources for sediment
loads
• More than 50% of the fine
sediment in 6 of 8 CEAP
Watersheds originated from
channel sources: stream banks,
riverine beds, and gullies.
• Conservation Insights:
– Targeting riparian area,
stream restoration
– Ephemeral gullies
C.G. Wilson et al, 2014, JSWC 69(5):402-413
100
80
60
50
40
20
0
Sedimentfromchannelsources(%)
CEAP Watersheds
20. Findings and Use of CEAP
Watersheds Information in NRCS
Translating Science Into Practice:
New Conservation Practice
Standards: Effects and
Effectiveness at Watershed
Scales
21. CEAP Watersheds Impact
• Now, when new or improved conservation
practice standards are developed, they are
evaluated in the context of a watershed:
– What is the impact in a watershed, not just a
field?
• When, where and under what conditions is it best
implemented?
– What is the life-span of design to maintain
effectiveness over time?
– How does it interact with other practices in the
hillslope/catchment and landscape?
22. Water Quality Monitoring – 201 & 202
• Largely based on ARS expertise and
experience, publications in CEAP
Watersheds for EOF
• And on NIFA CEAP Watershed
Lessons Learned on watershed
monitoring design
– Factsheet on CEAP Website
• Monitoring Guideline references
– Extension brochure; NC State Tech Notes
23. Blind Inlets – OH and IN
CP 620 Underground Outlet Mod.
Blind Inlet with pit-run cover
(coarse sand and gravel)
Photos by Dr. Doug R. Smith, USDA-ARS
• soluble phosphorus losses
decreased by up to 50 %
• total phosphorus losses by 50 %
• sediment losses by up to 72 %
24. Denitrifying Bioreactors in 3 CEAP WSs
• “NO3-N removal by wood-chip
bioreactors can approach 30% of
total NO3-N transported at the
watershed scale with a modest
amount of land being converted
into bioreactors.”
– “CEAP watersheds provide robust
data sets to test this concept
• for moderate to large seasonal NO3-N
concentrations and
• significant areas of tile drained lands.”
2002 2004 2006 2008 2010
NRemoval(%)
0
20
40
60
80
Base Flow SFIR
Total Q
Year
2006 2007 2008 2009 2010 2011
NRemoval(%)
0
20
40
60
80
Base Flow CC
Total Q
2004 2006 2008 2010
NRemoval(%)
0
20
40
60
80
Base Flow WC
Total Q
T. Moorman, et al., 2015. Ecol. Eng. 75: 441-448. Estimated NO3- Removal as a % of Baseflow or Discharge
25. • Climate change scenarios of
increased precipitation
intensity
• exponential increase in soil
erosion, runoff, and
watershed sediment yield
• Stresses current conservation
practices or future with
present day standards
Conservation Insights:
• Diminished conservation
practice effectiveness
• Increases sediment supply
to the stream network
J.D. Garbrecht et al, 2014, JSWC 69(5): 374-392
What Have We Learned:
Climate Impacts
26. Farmland in Coon Valley, WI - 1955
“These tools [of soil conservation] are sometimes used
singly where the land is easy to stabilize, but they are
more often used in combination, one supplementing
another, where the conservation needs are more difficult
or complex.”
--Dr. Hugh H. Bennett, 1946, JSWC 1 (1): 21-24.
lisa.duriancik@wdc.usda.gov