There are many things we can do to help conserve clean water supplies.First of all, We should start from the side, start from the little things. At home, we can recycle and use domestic water, such as collecting water for washing rice and vegetables to water flowers. Then We should make a good habit of saving water, and turn the faucet off when we don't need it. Water is the source of life, and it's linked to human life, but at the same time, there is a shortage of freshwater in the world, and there are not enough water supply in many places. Water conservation is everyone's responsibility. At the same time, how to solve the problem of water pollution has been the focus of human research, with the development of science and technology, industry has more and more serious impact on water quality. Random discharge of industrial water seriously pollutes the water source near the factory, so the government has issued strict environmental protection standards to reduce the environmental pollution of industry. And to us, should do not use the laundry powder that contains phosphor as far as possible, lest cause the eutrophication of water quality. Finally, we should try our best to help conserve clean water supplies. 本文来源：https://www.wddqw.com/doc/c400ae902a4ac850ad02de80d4d8d15abe2300a9.html