'Lake pollution' diaporamas de présentation

The Environment and Your Health

The Environment and Your Health. Chapter 26. The Impact of Pollution. Pollution: contamination of the environment with anything that impairs its ability to support life. Downtown Pittsburgh. Steel Mills of Pittsburgh. http:// www.weather.com/health/airquality/top-10-most-polluted-cities-

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I. Water Quality-Overview

I. Water Quality-Overview. D. Types of Water Pollution. Objectives - students should:. Distinguish among major sources and types of potential contaminants of drinking and recreational waters. List and describe problems associated with contaminated drinking water worldwide. Water Pollution:.

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