Natural Resources and Environmental Quality Flashcards
The first Earth Day was
April 22, 1970
Rachel Carson
the author of Silent Spring, which was published in 1962. In the book, Carson examined the dangers of chemical pesticides, such as DDT, on plants, animals, and humans. The book greatly influenced the way people think about the environment.
Metropolitan Water District of Southern California
Created in 1927 in order to create the Colorado River Aqueduct. It was built between 1933 and 1941. It ran a water pipeline to Los Angeles.
Effluent Standards
Are set restrictions on the discharge of pollutants into the environment. Effluent guidelines reduce the discharge of pollutants that have serious environmental impacts. The EPA has effluent guidelines for more than 50 categories.
Point Source Pollution
is discharged directly from a specific site, such as a sewage treatment plant or an industrial pipe.
Non-point Source Pollution
is contaminated runoff from many sources.
Aquifer
is one or more strata of rock or sediment that is saturated and sufficiently permeable to yield economically significant quantities of water to wells or springs. An aquifer includes any geologic material that is currently used or could be used as a source of water within the target distance limit.
Estuary
is an area where freshwater meets saltwater
The Clean Water Act
1972
The Act requires anyone wanting to discharge pollutants into a body of water to obtain a permit. It also regulates the amount of water that can be discharged and the types of pollutants that can be released.
Clean Air Act
1970 and made major revisions in 1977 and 1990. The Act has provisions that cut off federal funding for metropolitan areas that are not in attainment. In non-attainment areas, new pollution sources are allowed only if there is a reduction in pollutants greater than the pollutants contributed by the source.
The Act monitors six pollutants:
Ozone Particulate Matter Carbon Monoxide Nitrogen Dioxide Sulfur Dioxide Lead
Prevention of Significant Deterioration (PSD)
relates to air quality and requires that a project will not increase emissions above a specified PSD increment.
Ambient Air Quality Standards
the maximum air contaminant concentrations allowed in the ambient air
The National Environmental Policy Act of 1969 (NEPA)
Created the Council of Enviro Quality
EPA requires Federal agencies to prepare an Environmental Impact Statement (EIS) for all major Federal actions that may significantly affect the quality of the human environment.
Can do a EA to see if a EIS is needed. FONSI means no EIS.
The Rivers and Harbors Act of 1899
Considered the oldest environmental law in the U.S
Prohibited the construction of any bridge, dam, dike, or causeway over any navigable waterway in the U.S. without Congressional approval.
The Act also required Congressional approval for all wharves, piers, or jetties, and the excavation or fill of navigable waters.