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Safe 310_ Environmental Regulations; Clean Water Act & Safe Drinking Water Act (1) CA$11.28   Add to cart

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Safe 310_ Environmental Regulations; Clean Water Act & Safe Drinking Water Act (1)

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Safe 310_ Environmental Regulations; Clean Water Act & Safe Drinking Water Act (1)

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  • August 12, 2024
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  • 2024/2025
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Safe 310: Environmental Regulations; Clean Water
Act & Safe Drinking Water Act
71% - ANS-Water covers how much of earth's surface?

97 - ANS-What percentage of water on earth's surface is considered salt water?

3 - ANS-What percentage of water on earth's surface is considered ice caps?

industrial, agricultural, household, recreation, and environmental - ANS-Main uses of fresh
water (5)

Climate change, Depletion of aquifers, and pollution - ANS-Three main threats to water

Non-point source pollution, point source pollution, impervious surfaces, and stormwater, soil
erosion and sedimentation. - ANS-Threats to "surface waters" (4)

waste disposal, resource extraction, agricultural, urbanization, and natural contamination. -
ANS-Threats to "ground water"

1. Drought/ Overuse
2. Oversupply
3. Water Pollutants - ANS-Water resource problems

Water pollution control act - ANS-CWA Amendments: 1948

Established the National Pollutant Discharge Elimination System (NPDES), and set effluent
standards. - ANS-CWA Amendments: 1972

Endorsed Flannery Decree approach to promulgate effluent guidelines, new source
performance standards, and pretreatment standards for priority pollutants. (was 65 but now is
126) - ANS-CWA Amendments: 1977

Nonpoint management provisions, toxic pollutant control provisions - ANS-CWA Amendments:
1987

restore and maintain the chemical, physical, and biological integrity of the nations waters. -
ANS-What is the objective of the CWA?

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