'Mehg' presentation slideshows

Fish Mercury Impairment in California Reservoirs: Historic Mines and Other Factors

Fish Mercury Impairment in California Reservoirs: Historic Mines and Other Factors. EPA Region 9 State-of-the-Science Workshop on Mercury Remediation in Aquatic Environments September 26, 2013 California Water Boards Multi-Region Team

587 views • 48 slides

Methylmercury TMDL & Implementation Plan for the Sacramento-San Joaquin River Delta Estuary

Methylmercury TMDL & Implementation Plan for the Sacramento-San Joaquin River Delta Estuary 2006 National Monitoring Conference Michelle Wood. Outline. TMDL Primer Why a MeHg TMDL? The Delta MeHg TMDL. Federal Clean Water Act Section 303(d).

401 views • 40 slides

Mercury Control Program for the Sacramento-San Joaquin River Delta Estuary

Mercury Control Program for the Sacramento-San Joaquin River Delta Estuary. San Francisco Bay RMP Annual Meeting October 7, 2008 Michelle Wood. Outline. Description of the Delta Mercury Impairment Overview of Proposed Delta Program

377 views • 37 slides

DEVELOPMENT OF IN-SITU MERCURY REMEDIATION APPROACHES BASED ON METHYLMERCURY BIOAVAILABILITY

DEVELOPMENT OF IN-SITU MERCURY REMEDIATION APPROACHES BASED ON METHYLMERCURY BIOAVAILABILITY. Upal Ghosh, James Sanders, Department of Chemical, Biochemical, and Environmental Engineering, UMBC Cynthia Gilmour, Grace Schwartz, Spencer Washburn Smithsonian Environmental Research Center

267 views • 26 slides

Army Corps of Engineers Studies on Methylmercury: Hamilton Wetland Restoration Project

Army Corps of Engineers Studies on Methylmercury: Hamilton Wetland Restoration Project. William N. Brostoff, Ph. D. San Francisco District, USACE. OUTLINE. Overview & Status of Hamilton Wetland Restoration Project (HWRP). Goals of Methylmercury Study. Current projects & interim results.

255 views • 25 slides

U.S. Department of the Interior U.S. Geological Survey

260 views • 25 slides

Basic MeHg Mass Budget

323 views • 24 slides

Mercury and Methylmercury Processes in North SF Bay Tidal Wetland Ecosystems

Mercury and Methylmercury Processes in North SF Bay Tidal Wetland Ecosystems. San Francisco Estuary Institute USGS BRD WERC Vallejo, CA USGS WRD Menlo Park, CA USGS WRD Middleton, WI Avocet Research Associates. Background: The Good?. Tidal wetland restoration plans

395 views • 24 slides

Mercury and Methylmercury Processes in North SF Bay Tidal Wetland Ecosystems

Mercury and Methylmercury Processes in North SF Bay Tidal Wetland Ecosystems. San Francisco Estuary Institute USGS BRD WERC Vallejo, CA USGS WRD Menlo Park, CA USGS WRD Middleton, WI Avocet Research Associates. Background: The Good?. Tidal wetland restoration plans

243 views • 24 slides

Basic MeHg Mass Budget

247 views • 24 slides

A Methylmercury Budget for San Francisco Bay

A Methylmercury Budget for San Francisco Bay. Donald Yee, San Francisco Estuary Institute. Mercury Conceptual Model. System is complicated, simplified by single box model Slow response (decades) MeHg matters most (to biota). Methylmercury Conceptual Model. Need to track MeHg

235 views • 23 slides

San Francisco Estuary Institute UC Santa Cruz USGS WRD Menlo Park CA, Middleton WI,

Methylmercury in Bay and Wetland Sediments of the San Francisco Bay Region Don Yee, SFEI RMP 2008 Hg Coordination Meeting. San Francisco Estuary Institute UC Santa Cruz USGS WRD Menlo Park CA, Middleton WI, BRD Vallejo CA. San Francisco Hg Sources. Anthropogenic sources dating to Gold Rush.

222 views • 22 slides

U.S. Department of the Interior U.S. Geological Survey

325 views • 21 slides

Methylmercury and Mercury in SF Bay & Wetlands

385 views • 21 slides

U.S. Department of the Interior U.S. Geological Survey

213 views • 21 slides

Methylmercury and Mercury in SF Bay & Wetlands

214 views • 21 slides

287 views • 19 slides

The Influence of Gut Microbiota on the Speciation & Toxicity of Mercury During Pregnancy:

The Influence of Gut Microbiota on the Speciation & Toxicity of Mercury During Pregnancy: Results from a Feasibility Pilot. Sarah E. Rothenberg 1 and Sharon Keiser 2 1 USC Department of Environmental Health Sciences, 2 Greenville Health System, Department of Obstetrics and Gynecology

168 views • 15 slides