Dandong Drainage Pipe Application PVC Drainage Pipe Installation Method

Description :

　　Dandong Drainage Pipe Application PVC Drainage Pipe Installation Method

　　1. Bridge PVC drain pipe This product has many characteristics, such as tasteless, anti-corrosion, anti-aging, good weather resistance, etc. It is a plastic product that takes resin as the main raw material and is molded by injection or extrusion.

　　2. It has the advantages of high impact strength, high mechanical properties, good toughness, and strong bending resistance, reducing trivial problems in construction and use.

　　3. The appearance is beautiful and generous, the inner wall is smooth, the friction coefficient is small, the inner wall of the pipeline is corrosion-resistant, wear-resistant, and does not scale, reducing the frictional resistance of the fluid, improving fluid transportation efficiency and reducing noise.

　　As of the end of December 2021, the key water conservancy projects planned for the 14th Five Year Plan have all started construction, with a total approved investment of 110.268 billion yuan and a cumulative completed investment of 87.273 billion yuan, accounting for 79% of the total investment; The key water conservancy projects planned to start construction during the 14th Five Year Plan period are comprehensively advancing their preliminary work. Three projects have already started construction, three feasibility studies have been submitted to national ministries for approval, two feasibility studies are awaiting provincial approval, and two projects are under preparation. In addition, the water diversion project for the people in northern Anhui has been launched, and engineering plans and implementation plans have been formulated to orderly promote the replacement of groundwater sources for urban and rural water supply in northern Anhui. The integration of urban and rural water supply has been implemented simultaneously, striving to ensure that the people in northern Anhui have access to diverted water and basically do not drink groundwater by the end of the 14th Five Year Plan period. As of the end of 2021, all four surface water plants included in the annual task of "doing practical things for the people" by the provincial party committee have started construction, and the replacement project of groundwater sources for 250000 rural residents has been completed. Promoting the implementation of rural water supply guarantee projects, 381 projects have started construction and 341 have been completed, with a total investment of 4.25 billion yuan and benefiting 5.71 million people. The annual tasks of continuing to build supporting facilities and water-saving renovation in the Pishi Hang large-scale irrigation area and 42 medium-sized irrigation areas are being carried out in an orderly manner. The completion of Shuimei rural construction projects in Guangde City, Wanpeng District and the Taihu Lake County was accelerated, and the implementation plan of pilot counties in Guichi District, Huoshan County and Yixian County was approved by the Ministry of Finance and the Ministry of Water Resources competitively. Consolidate and expand the achievements of poverty alleviation through water conservancy and effectively link them with rural revitalization, implement the "four no removals" requirements, and focus on supporting water conservancy reform and development in revolutionary old areas, key counties for rural revitalization assistance, and designated areas for assistance.

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