TAILIEUCHUNG - Lecture Human ecology - Chapter 21: Water pollution

Chapter 21 provides knowledge of water pollution. The contents of this chapter include all of the following: Types of water pollution, water quality today, improving water quality, laws controlling water pollution. | Water Pollution Overview of Chapter 21 Types of Water Pollution Water Quality Today Agricultural Municipal Industrial Groundwater Water pollution internationally Improving Water Quality Laws Controlling Water Pollution 2015 John Wiley Sons Inc. All rights reserved. Coal Ash Spill in Dan River VA NC Jan 14 2014- 30 000 gallons of coal ash into Dan River Coal ash fly ash -solids left over after coal is burned Can contain toxic and radioactive chemicals heavy metals Water used in fossil fuel extraction 2015 John Wiley Sons Inc. All rights .

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