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OLS Field Name OLS Field Data
Main Title Modeling the Impacts of Hydromodification on Water Quantity and Quality.
Author Y. M. Mohamoud ; A. C. Sigleo ; R. S. Parmar
CORP Author National Health and Ecological Effects Research Lab., Newport, OR. Western Ecology Div.; Environmental Protection Agency, Athens, GA. Ecosystems Research Div.
Year Published 2009
Report Number EPA/600/R-09/116
Stock Number PB2010-104718
Additional Subjects Water pollution control ; Environmental protection ; Aquatic ecosystems ; Pollution sources ; Water quality ; Water quantity ; Natural resources management ; Sedimentation ; Hydrocarbons ; Hydromodification
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NTIS  PB2010-104718 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 09/22/2010
Collation 84p
Abstract Hydromodification activities are driven by human population growth and resource extraction and consumption including urbanization, agriculture, forestry, mining, water withdrawal, climate change, and flow regulation by dams and impoundments. These anthropogenic activities alter natural flow regimes and lead to reduced downstream water quantity and degraded water quality. Recently, USEPA and states recognized hydromodification as a stressor and a leading source of water quality impairment in streams and rivers. Hydromodification-induced stressors include chemical pollutants, pathogens, nutrients, suspended solids, and flow and habitat alteration.
Supplementary Notes Sponsored by Environmental Protection Agency, Athens, GA. Ecosystems Research Div.
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PUB Date Free Form Sep 2009
Category Codes 68D; 48B; 48G; 57H
NTIS Prices PC A06
Document Type NT
Cataloging Source NTIS/MT
Control Number 109201600
Origin NTIS
Type CAT