61 pagine corrispondenti a water quality in questo libro
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acid mine drainage adjacent aerial aquatic areas biological buffer cattails chemical coastal wetlands Conservation constructed wetlands Corps of Engineers delineation determine ditches drainage dredge Ecological Risk Assessment ecosystem effects efforts endpoints Environmental Protection Agency Estuarine evaluation factors federal Figure Fish and Wildlife flood Forest freshwater functions and values groundwater growing season habitat herbicide hydric soils hydrology hydrophytic identified impacts inundation Management mangrove Maps materials measures mitigation monitoring mosquito National Wetlands National Wetlands Inventory Natural Resources nutrients occur OMWM organic plant species pollutants ponds populations potential programs regulatory removal restoration riparian runoff salt marsh saturation seagrass sediment stormwater stressors surface tidal treatment systems U.S. Army Corps U.S. Department U.S. Environmental Protection U.S. Fish upland vegetation associations Washington wastewater treatment water quality waterfowl wetland system wetlands education wetlands functions wetlands hydrology Wetlands Protection Wildlife Service woodland zone