Environmental and Resources Flashcards
Effluent Standards
Sets restrictions on discharge of pollutants into the environment. EPA has >50 pollutants
Point Source
Discharged directly onto the site
Non-Point Source
Contaminated run-off not traceable to one site
Aquifer
Permeable rock with economically viable quantities of water for wells or springs
Estuary
Where freshwater meets saltwater
Lagoon
Shallow body of water alongside th ecoast
Marsh
Can be fresh or salty, wetland without peat
Reservoir
Can be man-made or natural, storage and control of water
Swamp
Fresh water area with spongy, muddy water
Watershed
Connects the region to surface water
Wetlands
Saturated with surface groundwater to the extent that it can support vegetation
Clean Water Act
- Requires discharge of pollutors to a body of water to get a permit to pollute
Clean Air Act
1970, with revisions in 1977 and 1990. Cut off Federal funding for Metropolitan Areas in non-attainment for criteria pollutants. These include: Ozone, NO2, SO2, Particulate Matter, Carbon Monoxide, and Lead
Prevention of Significant Deterioration
(PSD) Relates to air quality and requirements. A project will not be allowed if it releases emissions over a PSD increment
Capillary Fringe
Subsurface layer where groundwater seeps up from water table and fills pores
Percolation Test
Determines water absorption of soil to prepare buildings for septic draining into fields
National Pollutant Discharge Elimination System
NPDES - allows for permits to discharge some point source pollutants
Water Resources Reform and Development Act
WRRDA - Provides new financing for water and wastewater (in conjunction with Water Infrastructure Finance and Innovation Act WIFIA)
Prior Appropriation
“First in time, first in right” regarding water use, common in the West and frequently means water rights are “use it or lose it”
Federal Water Pollution Control Act
1948 - First major law to address water pollution. Established basic structure for regulating pollutant discharges into waters of USA and became Clean Water Act in 1972 through amendments.
Endangered Species Act
1973 - Establishes framework to conserve and protect endangered species and their habitats
“One Water”
Term for managing all water resources including drinking, waste, stormwater, etc.
Integrated Water Resource Management
IWRM - Considers water uses and discharges associated with urban growth
Resource Conservation & Recovery Act
1976 - RCRA Gives the EPA authority to control hazardous waste including generation, transportation, treatment, storage, and disposal
Federal Hazardous and Solid Waste Amendments
1984 - HSWA amendments to RCRA that focus on waste minimization and phase out waste disposal