Currently, environmental pollution are as urgent problems of humanity. Particularly contamination of water supplies. As we know, the country has a very important role for all living things, life also began from the water. So, we need to have the appropriate solutions to improve and reduce the source of contaminated water. In my opinion, is the first simple job don't throw trash out of the pond, the Lake. Waste in the pond, the Lake will cause blockage to the flow or it will follow the water line to the sea. Besides, industrial waste water and waste water must be disposed of safely before flowing into the River, the sea. The industrial wastewater will kill aquatic animals lost water balance.
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