National Standard Method for Wastewater Treatment and Testing

To implement the Environmental Protection Law of the People's Republic of China, the Water Pollution Prevention and Control Law of the People's Republic of China, the Marine Environmental Protection Law of the People's Republic of China, the Air Pollution Control Law of the People's Republic of China, and the Solid Waste Environmental Pollution Prevention and Control of the People's Republic of China Law, to promote the construction and management of urban sewage treatment plants, strengthen the discharge control of pollutants in urban sewage treatment plants and the utilization of sewage resources, protect human health, and maintain a good ecological environment, combined with China's "urban sewage treatment and pollution prevention and control technology policy ", To develop this standard.

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