Where there are other provisions in laws and regulations on agricultural production drainage and industrial wastewater treatment, those provisions shall prevail. Article 3 The municipal, county (city) and district people's governments shall strengthen their leadership over the work of drainage and sewage treatment, incorporate it into the national economic and social development plan, ensure the capital investment in drainage and sewage treatment, and coordinate the handling of major issues in drainage and sewage treatment activities.
City, county (city), District People's government drainage and sewage treatment administrative department (hereinafter referred to as the drainage administrative department) is responsible for the supervision and management of drainage and sewage treatment, the drainage and sewage treatment management institutions, specifically responsible for the daily management.
Other relevant departments of the people's government shall be responsible for drainage and sewage treatment according to their respective responsibilities. Fourth drainage and sewage treatment should follow the principles of scientific planning, supporting construction, rain and sewage diversion, ensuring safety, comprehensive utilization and urban and rural planning. Chapter II Planning and Construction Article 5 The formulation or revision of the planning for drainage, sewage treatment, rain and sewage diversion and sponge city construction shall be based on the national economic and social development planning, urban and rural planning, overall land use planning, water pollution prevention and control planning and flood control planning, and be connected with the special planning for urban and rural development and construction, roads, green spaces, water systems and common ditches.
City, county (city) and District People's governments shall formulate implementation plans according to the plan, strengthen the construction and renovation of public drainage and sewage treatment facilities, and improve the level of drainage and sewage treatment. Article 6 The people's governments of cities, counties (cities) and districts shall, in accordance with the plan, use buildings, roads, green spaces, water systems and other ecosystems to absorb, store and release rainwater.
New construction, renovation and expansion projects should be based on the objective conditions of the construction project, using the construction of artificial wetlands, rain gardens, concave green spaces, grass ditches, roof greening and other ways. And adopt permeable paving materials and permeable structures to absorb, store and slowly release rainwater.
Construction projects with a planned land area of more than 20,000 square meters shall be equipped with rainwater collection and utilization facilities. Seventh new construction, renovation and expansion projects should be in accordance with the drainage, sewage treatment, rain and sewage diversion and sponge city construction and other special planning and related design specifications, set aside land for the construction of drainage and sewage treatment facilities, supporting the design and construction of drainage and sewage treatment facilities.
Without legal procedures, the planned land for the construction of drainage and sewage treatment facilities shall not be changed. Eighth new construction, renovation and expansion projects involving public drainage and sewage treatment facilities, the environmental protection department shall solicit the opinions of the drainage administrative department in the environmental impact assessment.
When the construction unit applies to the planning department for planning permission and reviews the design scheme of the construction project, it shall prepare the drainage design scheme, and the planning department shall solicit the opinions of the drainage administrative department, which shall put forward opinions on whether the drainage design scheme conforms to the drainage, sewage treatment, rain and sewage diversion planning and related design specifications. The construction unit shall carry out the construction according to the confirmed drainage design scheme.
The drainage design scheme shall include the regional drainage system of the construction project, the catchment partition of the project and the layout of the pipe network.
The drainage administrative department shall strengthen the guidance and supervision of the construction of drainage facilities. Before the concealed works of drainage facilities are covered with soil, the construction unit shall organize special acceptance and notify the drainage administrative department three days in advance. The drainage administrative department shall send personnel to attend. Article 9 This Municipality implements a rain and sewage diversion discharge system.
New construction, renovation and expansion of drainage facilities shall be carried out in accordance with the planning and construction of rainwater and sewage diversion.
In areas where rain and sewage diversion has not been implemented, the municipal, county (city) and district people's governments shall prepare the diversion transformation plan according to the rain and sewage diversion planning, and implement it simultaneously with urban construction projects such as old city reconstruction and road construction. Tenth enterprises and institutions have not implemented the rain and sewage diversion in the internal area, and shall formulate and implement the transformation plan of rain and sewage diversion.
In residential areas where rain and sewage are not diverted, the municipal, county (city) and district people's governments shall prepare the renovation plan and gradually implement it. Article 11 The density of river networks in urban built-up areas shall match the density of urban primary and secondary roads.
It is forbidden to engage in land reclamation, river hardening, bending and straightening that do not meet the needs of flood control and other acts that affect the drainage function without authorization. Twelfth city, county (city), the District People's government shall plan, build and manage rural drainage and sewage treatment facilities to ensure the construction funds.
Adjacent to the urban drainage pipe network of the village, sewage discharge should be connected to the nearest urban drainage pipe network; Other villages should focus on the construction of sewage treatment facilities and pipe networks.
City, county (city) and district drainage administrative departments shall give guidance to rural sewage treatment facilities and pipe network construction.