[Water Fact] [Water Use] [Source of Water Pollution] [Crisis of Water Pollution] [Experiment]

1. Public and water supply, such as family, commerce and organ water.

2. Agricultural water, such as irrigating water, livestock water.

3. Water conservancy water, such as the hydroelectric generation.

4. Water for industrial use, such as cooling water, boiler water, and making water.

5. Water of the aquatic products, for instance, fishery cultivates shellfishes and other aquatic products.

6. Other use, such as wildlife protect, travel (go angling, row the boat, swim, camp), waste water processing station.