'Tmdl implementation' diaporamas de présentation

ANACOSTIA WATERSHED TRASH REDUCTION PLAN

ANACOSTIA WATERSHED TRASH REDUCTION PLAN. DISTRICT OF COLUMBIA DEPARTMENT OF THE ENVIRONMENT By ANACOSTIA WATERSHED SOCIETY James R. & Cynthia A. Collier. QUARTERLY MONITORING. RIVER SEGMENTS = 9 = 5,143 ft = 1,507 items of trash STREAM SEGMENTS = 38 = 35,653 ft = 28,883 items of trash

609 views • 50 slides

ANACOSTIA WATERSHED TRASH REDUCTION PLAN

ANACOSTIA WATERSHED TRASH REDUCTION PLAN. DISTRICT OF COLUMBIA DEPARTMENT OF THE ENVIRONMENT By ANACOSTIA WATERSHED SOCIETY James R. & Cynthia A. Collier. QUARTERLY MONITORING. RIVER SEGMENTS = 9 = 5,143 ft = 1,507 items of trash STREAM SEGMENTS = 38 = 35,653 ft = 28,883 items of trash

502 views • 50 slides

Brian Benham & Gene Yagow Biological Systems Engineering ALS4614

Improving Water Quality through the TMDL Process. Brian Benham & Gene Yagow Biological Systems Engineering ALS4614 Watershed Assessment, Management, and Policy January 30, 2014. Objectives . Background Watersheds and watershed management What is a TMDL? Review the VA TMDL process

554 views • 44 slides

Total Maximum Daily Loads in MS4 Storm Water Programs

Total Maximum Daily Loads in MS4 Storm Water Programs. When a lake or stream does not meet Water Quality Standards (WQS) a study must be completed to determine the amount of a pollutant that is allowed to be put into that water body, yet still meet WQS. Understanding TMDLs. Solids/ Sediment.

542 views • 41 slides

Improving Water Quality: The Ultimate Outcome of Stormwater Programs

Improving Water Quality: The Ultimate Outcome of Stormwater Programs. Craig Hesterlee, EPA R4 Watershed Management Office South Carolina Watershed Coordinator USC Stormwater Forum 5/08/2007 Columbia, SC. http://www.epa.gov/athens/research/impervious/shapes.html.

507 views • 40 slides

439 views • 34 slides

Exploring Trading to Reduce Impacts of Acid Mine Drainage: Cheat River, West Virginia

Exploring Trading to Reduce Impacts of Acid Mine Drainage: Cheat River, West Virginia. Evan Hansen: Downstream Strategies, LLC Paul Ziemkiewicz, Jerry Fletcher, Todd Petty: W. Va. University Gordon Hester: EPRI Martin Christ, Rick Herd. The Cheat TMDL. Acid mine drainage: acidity and metals

389 views • 28 slides

NYSDEC Stormwater Permits TMDL Conditions and Retrofit Options

NYSDEC Stormwater Permits TMDL Conditions and Retrofit Options. Shohreh Karimipour, P.E. MS4 Permit & TMDL. Designation of additional MS4s in TMDL watersheds 2003 - Extend past areas to boundaries of New York City drinking water watershed East of Hudson 2003 - Extend Eastward in Long Island

356 views • 24 slides

Mercury TMDLs in the Central Valley of California Implementation Issues

Mercury TMDLs in the Central Valley of California Implementation Issues. Tom Grovhoug, Larry Walker Associates January 19, 2005. Overview of Mercury Problem. Fish exceed target levels in tissue Sacramento Valley is mercury enriched Valley is historic freshwater marsh

378 views • 23 slides

Catoctin TMDL Project Proposal for New Initiatives to Loudoun Watershed Management Stakeholders Steering Committee Febr

Catoctin TMDL Project Proposal for New Initiatives to Loudoun Watershed Management Stakeholders Steering Committee February 2008. Loudoun Watershed Watch Data Compilation and Analyses: Darrell Schwalm, LWW David Ward, LWW. Catoctin TMDL Study Findings.

361 views • 21 slides

Adaptive Implementation of TMDLs Kenneth H. Reckhow Duke University

Adaptive Implementation of TMDLs Kenneth H. Reckhow Duke University. ASSESSING THE TMDL APPROACH TO WATER QUALITY MANAGEMENT Committee to Assess the Scientific Basis of the Total Maximum Daily Load Approach to Water Pollution Reduction Water Science and Technology Board

322 views • 19 slides

River Conditions and Trends

258 views • 19 slides

276 views • 18 slides

Adaptive Implementation Modeling and Monitoring for TMDL Refinement K.H. Reckhow Duke University

Adaptive Implementation Modeling and Monitoring for TMDL Refinement K.H. Reckhow Duke University. Project Objectives. Develop an adaptive implementation modeling and monitoring strategy (AIMMS) for TMDL improvement. Apply and evaluate AIMMS on the Neuse Estuary TMDL in North Carolina.

146 views • 14 slides

Watershed & Water Quality Modeling Technical Support Center

227 views • 8 slides

Chesapeake Bay Tributary Strategies, TMDLs, and MS4 Permits

Chesapeake Bay Tributary Strategies, TMDLs, and MS4 Permits. Thomas A. Faha Water Permit Manager Department of Environmental Quality Northern Virginia Regional Office tafaha@deq.state.va.us. Chesapeake Bay Tributary Strategies. Potomac Rappahannock.

183 views • 5 slides