Regulations on Urban Wastewater Treatment and Recycled Water Utilization in Xi'an (2018 Amendment)

Chapter I General Provisions Article 1 In order to strengthen the management of urban wastewater treatment and reclaimed water utilization, prevent and control water pollution, improve the urban water environment, and realize the sustainable use of urban water resources, these regulations are formulated in accordance with the "Water Law of the People's Republic of China*** and the State of China", the "Law of the People's Republic of China on the Prevention and Control of Water Pollution" and other relevant laws and regulations, and in conjunction with the actual situation of the city. Article 2 The administrative area of the city of urban sewage treatment and recycled water utilization of planning, construction, operation and management activities, the application of these regulations. Article 3 The urban sewage treatment referred to in these regulations, refers to certain systems and equipment, the use of appropriate technical methods, domestic sewage, production and operation of wastewater, incoming rainwater and other purification process.

Reclaimed water as referred to in these regulations, refers to urban rainwater, sewage, etc., after collection and treatment, to meet the relevant national or local water quality standards, can be used within a certain range of purified treated water. Article IV municipal water administration department in charge of the city's urban sewage treatment and recycled water utilization.

Yanliang District, Lintong District, Chang'an District, Gaoling District, Shuangyi District, Lantian County, Zhouzhi County, the water administration, urban sewage treatment administration and the management committee of the development zones are responsible for the urban sewage treatment and recycled water utilization work within their jurisdiction.

Development and reform, finance, environmental protection, municipal utilities, planning, land, construction, housing, price, urban management, agriculture, forestry, public security and other departments should be based on their responsibilities to do a good job in urban sewage treatment and recycled water utilization. Article 5 urban wastewater treatment and recycled water utilization should adhere to the principle of unified planning, rational layout, supporting the construction, and urban roads, drainage and other planning, so that the plant network supporting, pipe network priority to improve urban wastewater treatment and recycled water utilization rate. Article 6 The city, district and county people's governments shall increase the public **** financial investment, accelerate the urban wastewater treatment and recycled water utilization of public **** pipe network construction.

Encourage units and individuals to invest in the construction of urban wastewater treatment and recycled water utilization facilities. Article 7 encourages and supports scientific research on urban wastewater treatment, sludge disposal and reclaimed water utilization, introduces and promotes advanced technologies, and improves the level of urban wastewater treatment and reclaimed water utilization. Article 8 Any unit or individual has the right to stop and report the destruction of urban wastewater treatment and recycled water utilization facilities. Article IX of the urban wastewater treatment and recycled water use of units and individuals who have made outstanding contributions to the work of the municipal, district and county people's governments to give recognition and rewards. Chapter II Planning and Construction Article 10 The municipal water administration department is responsible for organizing the preparation of the city's urban wastewater treatment and recycled water use planning, reported to the municipal people's government for approval.

City wastewater treatment and recycled water utilization planning should be incorporated into the city's overall planning and economic and social development planning.

Without legal procedures for adjustment and change, the planning of urban wastewater treatment and reclaimed water use facilities determined by the construction of land, any unit or individual shall not be occupied without authorization or change its use. Article 11 The municipal water administration, districts and counties and development zones shall prepare regional planning based on urban wastewater treatment and recycled water utilization planning.

Beilin District, Xincheng District, Lianhu District, Yanta District, Weiyang District, Baqiao District of urban wastewater treatment and recycled water use of regional planning by the municipal water administration department to prepare and organize the implementation.

The regional planning of urban wastewater treatment and recycled water utilization within the scope of each development zone shall be prepared by the municipal water administration department in conjunction with the management committee of the development zone, and shall be organized and implemented by the management committee of the development zone.

Yanliang District, Lintong District, Chang'an District, Gaoling District, Shuangyi District, Lantian County, Zhouzhi County, urban wastewater treatment and reclaimed water use of regional planning by the people's government of the location of the organization to prepare for the municipal water administration department after review and approval of the implementation of the organization. Article 12 The urban wastewater treatment and reclaimed water utilization planning, regional planning in the preparation process, the preparation authority shall publicize the draft plan, and take the argumentation, hearing or other ways to solicit the views of experts and the public. The announcement shall not be less than 30 days. Article XIII of the municipal water administration, Yanliang District, Lintong District, Chang'an District, Gaoling District, Shuangyi District, Lantian County, Zhouzhi County, water administration, urban sewage treatment administration, development zone management committee shall be based on the urban drainage planning and sewage treatment and reclaimed water utilization planning, regional planning, the development of urban drainage network and sewage treatment and reclaimed water use facilities construction plan. Article XIV of the urban drainage network outside the coverage of the scale requirements of water drainage households should build their own sewage treatment facilities.

Electroplating, chemical, printing and dyeing, metallurgy and other production enterprises, hospitals, laboratories and other units discharging toxic and hazardous wastewater, shall build their own sewage treatment facilities, and meet the discharge standards.

The toxic and hazardous wastewater listed in the preceding paragraph shall not be used as a source of reclaimed water. Article XV of the new urban water supply network shall be built at the same time the construction of recycled water pipe network. Article 16 The construction unit shall construct recycled water utilization facilities for new construction, reconstruction and expansion of construction projects in the areas of Beilin District, Xincheng District, Lianhu District, Yanta District, Weiyang District, Baqiao District and the development zones.

Yanliang District, Lintong District, Chang'an District, Gaoling District, Shuangyi District, Lantian County, Zhouzhi County, new construction, alteration, expansion of the following construction projects, the construction unit should be supported by the construction of recycled water facilities:

(a) a building area of 20,000 square meters or more of the hotels, restaurants, stores, apartments, comprehensive service buildings, etc.

(b) a building area of 30,000 square meters or more of institutions, scientific research institutions, large-scale residential buildings, and other facilities. More than 30,000 square meters of institutions, scientific research units, colleges and universities and large-scale integrated cultural and sports venues, etc.;

(c) a building area of more than 50,000 square meters, or more than 150 cubic meters per day can be recycled water, such as residential areas and centralized construction areas;

(d) high-quality miscellaneous drainage of the daily emissions of more than 200 cubic meters of enterprises or industrial districts.