Science & Technology
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Urban Waters and the Mystic River Watershed (MA)
Mystic River Watershed (MA) location landing page
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Surface Drinking Water Provided by Intermittent, Ephemeral, and Headwater Streams: National Map
Regional patterns of dependence on intermittent, ephemeral, and headwater streams for surface drinking water by county.
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Frequent Questions About Healthy Watersheds
This page list all the frequently asked questions.
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ECM for Valifenalate & Degradates in Water - MRID 49807180
Environmental Chemistry Methods for Valifenalate MRID 49807180
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ECM for Valifenalate & Degradates in Soil - MRID 49807289
ECM for Valifenalate & Degradates in Soil - MRID 49807289
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ECM for Endothall in Soil/Sediment - MRID 44093402
These documents include the analytical method for Endothall in sediment,
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ECM for Dimethyl Disulfide in Sorbent Charcoal Tubes - MRID 48535303
Environmental Chemistry Methods for Dimethyl disulfide in Sorbent charcoal tubes - MRID 48535303
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ECM for Bispyribac-sodium in Soil - MRID 45243501
Environmental Chemistry Methods for Bispyribac-sodium in Soil - MRID 45243501
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ECM for Bifenthrin & 4'-OH Degradate in Soil - MRID 41673103
Environmental Chemistry Methods for Bifenthrin & 4'-OH Degradate in Soil - MRID 41673103
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ECM for Benomyl & Degradates MBC & 2-AB in Soil - MRID 44295402
Environmental Chemistry Methods for Benomyl & Degradates MBC & 2-AB in Soil - MRID 44295402
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ECM for Aminopyralid in Water - MRID 47572602
Environmental Chemistry Methods for Aminopyralid in Water - MRID 47572602
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ECM for Ametryn & Degradates in Soil - MRID 41701601
Environmental Chemistry Methods for Ametryn & Degradates in Soil - MRID 41701601
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Green Engineering Internship Program
The Green Engineering internship includes educational and practical components.
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Green Engineering Textbook and Training Modules
EPA's Green Engineering textbook, Green Engineering: Environmentally Conscious Design of Chemical Processes, is a college senior-to-graduate-level engineering textbook. The primary authors are Dr. David Allen and Dr. David Shonnard.
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About Green Engineering
this page explains what green engineering is and how EPA helps teach engineers to use green engineering
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"Green Engineering: Environmentally Conscious Design of Chemical Processes," a text book
EPA's Green Engineering textbook, Green Engineering: Environmentally Conscious Design of Chemical Processes is a college senior-to-graduate-level engineering textbook,
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Field Sampling Procedures for EPA's Pacific Southwest (Region 9)
Contains resources for ERT Standard Operating Procedures, surface water sampling and ground water sampling.
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EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards
EPA's air monitoring regulations require the use of Protocol Gases to set air pollution monitors. This protocol balances the government's need for accuracy with the producers' need for flexibility, low cost, and minimum external oversight.
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Research on Emissions from U.S. Reservoirs
EPA scientists are collaborating with researchers at the U.S. Geological Survey and U.S. Department of Energy to measure methane and carbon dioxide emissions from 108 U.S. reservoirs during a four-year survey taking place from 2020 through 2023: SuRGE
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Solar Panel Recycling
Find out how solar panels, a renewable energy waste, are recycled and where to take your end-of-life solar panels for recycling.