Information on water deficiency and excessive surplus consumption of Water , History of water supply ,Components of water supply and Institutes working in Nepal in Drinking water field
A REVIEW ON RESERVOIR SEDIMENTATION STUDIES USING SATELLITE REMOTE SENSING TE...ijiert bestjournal
Sedimentation in the reservoir gradually reduces it s storage capacity. By keeping a check on the sedimentation and by providing control measures for the same,the reservoir life can be maintained. Uj jani dam was constructed for irrigation,water supply an d power generation schemes. It lies in Solapur dist rict which is a drought prone area. This makes Ujjani a socially and economically significant project for t he state. In the present study,reservoir sedimentatio n for Ujjani reservoir is assessed for monitoring p urpose. Two techniques namely Satellite Remote Sensing Tech nique (SRST) and mathematical modeling using HEC RAS,were used in the study for estimating sedi mentation. Owing to advantages like low cost,time saving,less manpower requirement,accuracy in esti mation and capability of carrying out past surveys,the Satellite Remote Sensing Technique is gaining impor tance over the time consuming and high cost conventional hydrographic surveys. The water spread areas for different reservoir levels were delineat ed from the satellite images of Ujjain Reservoir using ARC GIS software. Volume between two water levels was calculated using prismoidul formula. The presen t volume of reservoir was compared with the initial volume during impoundment of reservoir. This gave t he loss of volume which was due to sedimentation.
Prepared by:
- Esraa Hussein 14104622
- Ayman Mohamed 14105247
What is desalination?
Why desalination?
Types of desalination.
Steps of desalination.
Desalination in Saudi Arabia.
Problems.
Research and development.
Information on water deficiency and excessive surplus consumption of Water , History of water supply ,Components of water supply and Institutes working in Nepal in Drinking water field
A REVIEW ON RESERVOIR SEDIMENTATION STUDIES USING SATELLITE REMOTE SENSING TE...ijiert bestjournal
Sedimentation in the reservoir gradually reduces it s storage capacity. By keeping a check on the sedimentation and by providing control measures for the same,the reservoir life can be maintained. Uj jani dam was constructed for irrigation,water supply an d power generation schemes. It lies in Solapur dist rict which is a drought prone area. This makes Ujjani a socially and economically significant project for t he state. In the present study,reservoir sedimentatio n for Ujjani reservoir is assessed for monitoring p urpose. Two techniques namely Satellite Remote Sensing Tech nique (SRST) and mathematical modeling using HEC RAS,were used in the study for estimating sedi mentation. Owing to advantages like low cost,time saving,less manpower requirement,accuracy in esti mation and capability of carrying out past surveys,the Satellite Remote Sensing Technique is gaining impor tance over the time consuming and high cost conventional hydrographic surveys. The water spread areas for different reservoir levels were delineat ed from the satellite images of Ujjain Reservoir using ARC GIS software. Volume between two water levels was calculated using prismoidul formula. The presen t volume of reservoir was compared with the initial volume during impoundment of reservoir. This gave t he loss of volume which was due to sedimentation.
Prepared by:
- Esraa Hussein 14104622
- Ayman Mohamed 14105247
What is desalination?
Why desalination?
Types of desalination.
Steps of desalination.
Desalination in Saudi Arabia.
Problems.
Research and development.
Tidal Flow Constructed Wetland: An Overviewinventy
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
This presentation was given at the Catchment Management Network meeting on February 24th 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
This is a training on erosion prevention & sediment control for small projects using the most commonly available and effective methods for various runoff conditions.
Parking Forest Questions from the City of GreshamMaria Cahill
Gresham is considering using structural soil under their sidewalks to improve tree health and increase tree canopy but staff had a number of questions.
Overview of two pilot projects of the Parking Forest, an assembly of common materials used to increase tree canopy and manage stormwater in parking lots without losing parking spaces.
Stormwater management for challenging sites. This slide show was used for a class presented on Dec 5, 2013 at the Rogue Valley Sewer Services in Central Point, OR.
The Parking Forest is an assembly of materials to incorporate trees and stormwater management into parking lots without losing parking spaces. This presentation, which is an overview of stormwater and water quality, was presented by Brian Wegener of the Tualatin Riverkeepers and is posted with his permission.
The Parking Forest is an assembly of materials to incorporate trees and stormwater management into parking lots without losing parking spaces. This presentation, part of a 4-hour training that included an overview of stormwater and water quality, tree needs, and pervious concreete, provides an overview of the assembly of materials including information on structural soils.
Sustainable Principles for Land DevelopmentMaria Cahill
Sustainable Principles for Land Development is a discussion of an array of approaches available to incorporate sustainability in site related issues. An ecological perspective approach that encompasses the impact of our current practices on air, water, and soil quality.
Pervious Concrete Projects in BeavertonMaria Cahill
This is the presentation created and presented by Deborah Martisak, project manager of the projects featured for the Public Works Department of Beaverton, OR. Includes costs, typical sections, and maintenance approaches.
This comprehensive program covers essential aspects of performance marketing, growth strategies, and tactics, such as search engine optimization (SEO), pay-per-click (PPC) advertising, content marketing, social media marketing, and more
The Impact of Artificial Intelligence on Modern Society.pdfssuser3e63fc
Just a game Assignment 3
1. What has made Louis Vuitton's business model successful in the Japanese luxury market?
2. What are the opportunities and challenges for Louis Vuitton in Japan?
3. What are the specifics of the Japanese fashion luxury market?
4. How did Louis Vuitton enter into the Japanese market originally? What were the other entry strategies it adopted later to strengthen its presence?
5. Will Louis Vuitton have any new challenges arise due to the global financial crisis? How does it overcome the new challenges?Assignment 3
1. What has made Louis Vuitton's business model successful in the Japanese luxury market?
2. What are the opportunities and challenges for Louis Vuitton in Japan?
3. What are the specifics of the Japanese fashion luxury market?
4. How did Louis Vuitton enter into the Japanese market originally? What were the other entry strategies it adopted later to strengthen its presence?
5. Will Louis Vuitton have any new challenges arise due to the global financial crisis? How does it overcome the new challenges?Assignment 3
1. What has made Louis Vuitton's business model successful in the Japanese luxury market?
2. What are the opportunities and challenges for Louis Vuitton in Japan?
3. What are the specifics of the Japanese fashion luxury market?
4. How did Louis Vuitton enter into the Japanese market originally? What were the other entry strategies it adopted later to strengthen its presence?
5. Will Louis Vuitton have any new challenges arise due to the global financial crisis? How does it overcome the new challenges?
Exploring Career Paths in Cybersecurity for Technical CommunicatorsBen Woelk, CISSP, CPTC
Brief overview of career options in cybersecurity for technical communicators. Includes discussion of my career path, certification options, NICE and NIST resources.
2. The Water Balance Model: typical for Cascadia Water Quantity Before 16.5” interflow (infiltration) 26” evapo- transpiration 0.2” runoff 65” rainfall yearly avg 22” groundwater (infiltration)
3. The Water Balance Model Water Quantity After 0” baseflow (infiltration) reduced evapo- transpiration 63” runoff 65” rainfall yearly avg 2” evapo- transpiration Reduced infiltration
6. The Water Balance Model Water Quality After Sediment (air particulates), dissolved pollutants (nitrogen, zinc), heavy metals, Feces, Temperature, other debris Sediment/turbidity, Hydrocarbons, Heavy metals, temp, feces, other chemicals Sediment/turbidity fertilizers, pesticides herbicides, feces, heavy metals
44. Additional BMPs Source Control in Construction Photo excerpted from “BMPs for Stormwater Discharges Associated with Construction Activities”, DEQ, Feb 2006
45. Additional BMPs Source Control in Construction Photos and study and text excerpted from “BMPs for Stormwater Discharges Associated with Construction Activities”, DEQ, Feb 2006
0-10% Coverage: Streams are structurally sound with good biodiversity and habitat 11-25% Coverage: Streambanks become unstable, biodiversity is lost, & water quality is degraded >25% Coverage: Stream life is lost & water quality is poor
Soils support plant and animal biodiversity, sequester GH Soil temperature is important for seed germination, pest control, nitrogen uptake.
Non-Structural: Preventative Restorative Early planning Structural: Mitigative Engineered/Designed After the fact
Costs Vegetation Land area Benefits Biodiversity Water Quality Water Quantity We reduce the cost of: Pipes Detention basins Water quality facilities Catch basins Manholes Excavation Compaction
Costs Vegetation Land area Benefits Biodiversity Water Quality Water Quantity We reduce the cost of: Pipes Detention basins Water quality facilities Catch basins Manholes Excavation Compaction
Costs Vegetation Land area Benefits Biodiversity Water Quality Water Quantity We reduce the cost of: Pipes Detention basins Water quality facilities Catch basins Manholes Excavation Compaction
Asphalt Concrete Pavers Flexible Paving Systems Gravel Aggregate Turf Soft porous surfaces Decks & Boardwalks
Compared to a pipe, daylighting Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an Costs Vegetation or other material to finish off swale look (not mulch – it floats!) Splash blocks Check dams Liners near footings (30 mil polyethylene or bentonite clay) Extra design and construction considerations Amenity Benefits Reduces the cost of: Excavation and compaction of pipe trench Pipe installation Eliminates the cost of base rock Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an amenity
Develop a plan that reuses resources in place Re-purpose previously disturbed areas Avoid sensitive areas. Reduce excavation. Limit compaction. Avoid building in areas that provide habitat for threatened and endangered species. Don't build in the floodplain, in wetlands, too close to waterways, or too close to coastal shorelines. Don't build on prime farmland or other significant soils. Build on gray or brownfields. Plan for transportation. To cross a stream with a utility, align it across a bridge or in casing above the stream instead of boring underneath the stream to bury it. Align utilities together in the same trench. Costs Working and designing around existing infrastructure Benefits Saves natural resources Reduce the cost of: Tipping fees Shipping Buying & installing new materials
Filter air pollution Sequester carbon dioxide to roduce oxygen Reduce the heat island effect Provide erosion control Filter pollutants in water Reduce stormwater runoff Cool streams Increase property values Reduce property selling time Costs Arborist report Extra design considerations Define haul road & stockpile locations Design infrastructure around driplines Tree fencing (orange mesh or rented chainlink) Pre-construction meeting to coordinate intent with subs Benefits Increase property values Reduce property selling time Reduce the cost of: Clearing Erosion control Tree mitigation fees Planting and establishing new trees Irrigation system for new trees Stormwater management
Develop a plan that reuses resources in place Re-purpose previously disturbed areas Avoid sensitive areas. Reduce excavation. Limit compaction. Avoid building in areas that provide habitat for threatened and endangered species. Don't build in the floodplain, in wetlands, too close to waterways, or too close to coastal shorelines. Don't build on prime farmland or other significant soils. Build on gray or brownfields. Plan for transportation. To cross a stream with a utility, align it across a bridge or in casing above the stream instead of boring underneath the stream to bury it. Align utilities together in the same trench. Costs Working and designing around existing infrastructure Benefits Saves natural resources Reduce the cost of: Tipping fees Shipping Buying & installing new materials
Develop a plan that reuses resources in place Re-purpose previously disturbed areas Avoid sensitive areas. Reduce excavation. Limit compaction. Avoid building in areas that provide habitat for threatened and endangered species. Don't build in the floodplain, in wetlands, too close to waterways, or too close to coastal shorelines. Don't build on prime farmland or other significant soils. Build on gray or brownfields. Plan for transportation. To cross a stream with a utility, align it across a bridge or in casing above the stream instead of boring underneath the stream to bury it. Align utilities together in the same trench. Costs Working and designing around existing infrastructure Benefits Saves natural resources Reduce the cost of: Tipping fees Shipping Buying & installing new materials
Compared to a pipe, daylighting Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an Costs Vegetation or other material to finish off swale look (not mulch – it floats!) Splash blocks Check dams Liners near footings (30 mil polyethylene or bentonite clay) Extra design and construction considerations Amenity Benefits Reduces the cost of: Excavation and compaction of pipe trench Pipe installation Eliminates the cost of base rock Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an amenity
Develop a plan that reuses resources in place Re-purpose previously disturbed areas Avoid sensitive areas. Reduce excavation. Limit compaction. Avoid building in areas that provide habitat for threatened and endangered species. Don't build in the floodplain, in wetlands, too close to waterways, or too close to coastal shorelines. Don't build on prime farmland or other significant soils. Build on gray or brownfields. Plan for transportation. To cross a stream with a utility, align it across a bridge or in casing above the stream instead of boring underneath the stream to bury it. Align utilities together in the same trench. Costs Working and designing around existing infrastructure Benefits Saves natural resources Reduce the cost of: Tipping fees Shipping Buying & installing new materials
Compared to a pipe, daylighting Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an Costs Vegetation or other material to finish off swale look (not mulch – it floats!) Splash blocks Check dams Liners near footings (30 mil polyethylene or bentonite clay) Extra design and construction considerations Amenity Benefits Reduces the cost of: Excavation and compaction of pipe trench Pipe installation Eliminates the cost of base rock Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an amenity
Compared to a pipe, daylighting Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an Costs Vegetation or other material to finish off swale look (not mulch – it floats!) Splash blocks Check dams Liners near footings (30 mil polyethylene or bentonite clay) Extra design and construction considerations Amenity Benefits Reduces the cost of: Excavation and compaction of pipe trench Pipe installation Eliminates the cost of base rock Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an amenity
Compared to a pipe, daylighting Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an Costs Vegetation or other material to finish off swale look (not mulch – it floats!) Splash blocks Check dams Liners near footings (30 mil polyethylene or bentonite clay) Extra design and construction considerations Amenity Benefits Reduces the cost of: Excavation and compaction of pipe trench Pipe installation Eliminates the cost of base rock Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an amenity
Compared to a pipe, daylighting Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an Costs Vegetation or other material to finish off swale look (not mulch – it floats!) Splash blocks Check dams Liners near footings (30 mil polyethylene or bentonite clay) Extra design and construction considerations Amenity Benefits Reduces the cost of: Excavation and compaction of pipe trench Pipe installation Eliminates the cost of base rock Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an amenity
Compared to a pipe, daylighting Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an Costs Vegetation or other material to finish off swale look (not mulch – it floats!) Splash blocks Check dams Liners near footings (30 mil polyethylene or bentonite clay) Extra design and construction considerations Amenity Benefits Reduces the cost of: Excavation and compaction of pipe trench Pipe installation Eliminates the cost of base rock Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an amenity
Compared to a pipe, daylighting Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an Costs Vegetation or other material to finish off swale look (not mulch – it floats!) Splash blocks Check dams Liners near footings (30 mil polyethylene or bentonite clay) Extra design and construction considerations Amenity Benefits Reduces the cost of: Excavation and compaction of pipe trench Pipe installation Eliminates the cost of base rock Slows, treats and cools the flow Contributes to biodiversity Fish habitat Animal passage Native plants Increases infiltration Can be an amenity
“ Sediment runoff rates from construction sites can be up to 20 times greater than agricultural sediment loss rates and 1000-2000 greater than those of forested lands .”
Costs Keep it clean or a clogged filter sack will flood the street Benefits Easier to maintain than biobags Much better protection against polluted waters leaving the site
Caine 2001 Snohomish County 2006 studies by WRG Costs Compost berm can be created with a bobcat or by blowing it in place Lack of familiarity Benefits No trenching, compaction, construction, or disposal Easier to maintain than sediment fences Much better protection against turbid waters leaving the site Compost can be spread over site when project is done instead of disposing of sediment fence
Orient long side of building on east-west axis Plant deciduous trees on the south sides of buildings Order trash and recycling pick up when bins are full instead of on a regular basis Plan to encourage walking Specify low-grow native seed mixes instead of high maintenance lawn
Orient long side of building on east-west axis Plant deciduous trees on the south sides of buildings Order trash and recycling pick up when bins are full instead of on a regular basis Plan to encourage walking Specify low-grow native seed mixes instead of high maintenance lawn