Problem of the drought caused by the lack of good quality water. For use in various activities
The cause of the drought
2.1 The change of climate. And environmental
2.2 The demand for water is increasing.
2.3 The water reservoir created by nature, and not enough to store water for use.
2.5 deforestation upstream makes no trees absorb rain water into the subsurface.
Solutions to drought
1. Deep and rainmaking.
2. The development of the river, such as building a dam embankment forest conservation and reforestation.