因此，人民对城市污水的处理要求也随之提高，智能化、自动化成为城市污水处理的关键技术。

Therefore, the requirements of the city sewage treatment also will raise, intelligence and automation become the key of so the urban sewage treatment technology.

youdao

因此，人民对城市污水的处理要求也随之提高，智能化、自动化成为城市污水处理的关键技术。

Therefore, the requirements of the city sewage treatment also will raise, intelligence and automation become the key of so the urban sewage treatment technology.

youdao