Title: Keeping water clean
First published: 1998
Description: Every day 25,000 people die from using unclean water. This book, which explains how environments are affected by human interference, examines the issues and suggests some answers. It provides a worldwide survey of key environment themes, reflecting today's concerns and describes how companies and individuals are taking action to improve the situation, as well as explaining what still needs to be done.
Subjects: Water quality management, Water-supply, Juvenile literature
LC classification: TD365 .M35 1998