Viết một bài văn ngắn nói về chủ đề Local environment (khoảng 20 dòng)

First, water pollution is among one of the most concerning problem facing the world today. There are some causes of water pollution. The first reason is the daily activities of everyone when somebody disposes the waste in wrong places. The second reason is the factories operation discharge of dirty water into the river and lake. These actions are ideal conditions for bacterial, viral and parasitic diseases bacterial. They are spreading through polluted water and affecting human health. To solve the problems, there should be proper waste disposal system and waste should be treated before entering into river. Those are information about water pollution in my local.

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