new sewage treatment technology 污水处理新工艺
urban sewage treatment technology 城市污水处理技术
VERTREAT sewage treatment technology VERTREAT污水处理工艺
SEWAGE TREATMENT TECHNOLOGY OF LAZARETTO 传染病医院污水处理技术
sewage land treatment technology 污水土地处理技术
technology of sewage treatment 污水处理工艺
As a new type of ecological sewage treatment technology, constructed wetland has been applied successfully in practice.
人工湿地作为一种生态型污水处理新技术，在实践中得到了成功的应用。
With the development of the sewage treatment technology, the request of the automatic control has been higher and higher.
随着污水处理工艺水平的迅猛发展，对污水处理自动化的要求也越来越高。
Therefore, the requirements of the city sewage treatment also will raise, intelligence and automation become the key of so the urban sewage treatment technology.
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。
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