1. Requirements before construction1. The anti-seepage construction of the landfill is the core of the whole project. Therefore, the anti-seepage construction must be completed under the joint supervision of Party A, design and supervision,...

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The reporter learned from the Tuandao River Basin Pollution Interception Project today that the large-scale Qianhai Pollution Interception Project is progressing smoothly. At present, the project has completed the transformation of 112 road...

Liu Qiuning Zhao Qihui Chen Jiaqi(National Technical Committee for Standardization of Plastic Products, Sub-Technical Committee for Plastic Pipes, Fittings and Valves)

An advanced private enterprise in Shandong Province--Qingdao Deyili Machinery Co., Ltd. introduced a large-diameter (Φ3m) winding sewage pipeline production line developed by absorbing foreign advanced technology. Experts said that this tec...