A: Hi, B! What you are doing?

B: Hi! I am looking for information for my essay on local environmental pollution. Can you give me some ideas about this?

A: Hmm, I think the most serious environmental pollution problem in my locality is water pollution.

B: Oh, I see. So what is the cause of it?

A: In my opinion, there are many causes of water pollution such as: domestic wastewater, untreated factories have been poured directly into rivers, lakes, ...; people throw rubbish indiscriminately into canals and ditches; deforestation...

B: What solutions do we need to prevent water pollution?

A: First, we need propaganda to raise public awareness about water pollution issues. Next, factories and factories need to install wastewater treatment systems before being discharged into the environment. Finally, plant more trees to protect the environment...

B: Thanks very much for your suggestion. 

A: You're welcome. 

Xin câu trả lời hay nhất ạ :3