Bạn tham khảo:

Current water pollution is not too strange to us. This situation is more and more serious with most countries in the world. The cause of this problem is clear. The first is awareness of people in coastal or residential areas. Second, there are now many industrial factories, and at the same time, the water pollution is getting worse, unconscious factories discharge a large amount of untreated dirty wastewater. to rivers and lakes. This has caused the death of onions of aquatic organisms, people living around the polluted area more and more diseases are suspected of using dirty water in all activities

#tamdan260908

Bạn tham khảo nha!
Water pollution is one of the issues that the authorities are concerned about its impact on the people. But do not worry too much, because we have measures to prevent such as not littering the river, not dumping wastewater, toxins into the water. That is the way to keep the environment clean. For our health!