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| Preface | |||
| Mankind's future depends on solving a number of environmental problems,
including water pollution. Our generation must take responsibility for
improving and maintaining the Earth's environment so that future generations
can survive. The Kurita Water and Environment Foundation (KWEF) is a nonprofit organization established on March 12,1997. Water is vital to human life and industry ,and the aim of the foundation is to contribute to the development of new methods of water conservation and environmental protection. The KWEF appreciates your support and understanding of its objectives and is grateful for your advice and encouragement. |
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