น้ำเปนปัจจัยที่สำคัญในการดำรงชีวิต

Pedro  water napatchai in the lives of human beings. In the past,  attitude that humans exist adequate human and common uses. regardless of multiple effects. Reasons that may arise so long as the particular water source until. Start with the problem, both in terms of quantity and quality. The current attitude to change Humans began to realize the need to preserve this valuable resource to provide water resources can benefit allocations   Dai remained sustainable.

The water is  important factor in human life. In the past, human  attitudes that are common enough. And regardless of the human consequences are. That may happen As long as the water itself From there, both in terms of quantity and quality. Currently, this attitude changed Humans became aware of the need to preserve this valuable resource. In order to have the water resources that can be utilized  Do  sufficient and sustainable.