Books with title Polluted Waters

Over a fifth of the world's population does not have access to safe drinking water. One of the main causes is human activities, from dumping and domestic sewage to agricultural and industrial runoff. This book takes and in-depth look at the sources of water pollution and the need to conserve our limited supply. Examples look at the effects on people, animals, and plants, as well as the countries, organizations, and individuals working to prevent further damage.