Good news! China Construction Environmental Energy has won the second prize for technological invent

Good news! China Construction Environmental Energy has won the second prize for technological invention in Hubei Province! On January sixth, the Hubei Provincial Science and Technology Innovation Conference was held at the Hongshan Hall in Wuhan, where the "Decision of the Hubei Provincial People's Government on the two thousand twenty-four Hubei Provincial Science and Technology Awards" was announced. The scientific research achievement "Key Technologies and Applications for Efficient Water Conservation and Wastewater Resource Utilization in Water Conservancy and Hydropower Engineering Construction" jointly completed by China Construction Environmental Energy Technology Co., Ltd. and the Yangtze River Water Resources Protection Science Research Institute has won the second prize of Hubei Provincial Technical Invention Award. With the support of scientific research projects such as the National Natural Science Foundation, National Major Projects, and National Water Special Sub projects, this project aims to meet the major demand for green development of national water conservancy and hydropower engineering. It focuses on the core technical problems of efficient water conservation and wastewater resource utilization in construction, and relies on more than ten national major projects and scientific research projects such as the South to North Water Diversion Middle Line and the Hubei North Water Resource Allocation. It has made original and significant technological inventions in three aspects: low-cost wastewater reuse technology standard system based on engineering safety, wastewater resource utilization technology throughout the construction process, and green and efficient water-saving technology. It has solved bottlenecks and technical problems such as extensive construction drainage, high wastewater treatment costs, and difficulty in resource utilization, and achieved the integration of "government industry academia research application". Technological breakthroughs throughout the entire chain, It has effectively promoted the transformation and application of scientific and technological achievements into real productivity. As one of the key research and development units of this project, China Construction Environmental Energy fully leverages the technical accumulation of listed companies in water environment protection in technology research and development and modular production application of process equipment. It has mainly completed achievements such as "Low cost production wastewater reuse technology standards based on engineering safety" and "Green and efficient water-saving technology throughout the construction process". It has also developed modular and efficient magnetic coagulation technology, which solves problems such as high cost of decentralized construction wastewater treatment, high cost of repeated facility construction, and tight construction land. The overall technological achievement has reached the international advanced level and has been widely applied in the design, construction, and management of more than twenty large-scale water conservancy and hydropower projects, including the first phase of the South to North Water Diversion Middle Route, the diversion of the Yangtze River to the Han River, and the two estuaries of the Yalong River. Technical Introduction ▲ Type I Magnetic based Enhanced Turbidity Wastewater Purification Equipment ▲ Type II Magnetic based Enhanced Turbidity Wastewater Purification Equipment Technical Principle: The raw water is collected in the pretreatment system to remove large particles, and then lifted into the magnetic based enhanced turbidity wastewater purification system. PAC is added to the system PAM、 Magnetic media (including recycled magnetic media) undergo coagulation reaction to generate large particle "magnetic flocs", which are then separated into solid and liquid through disk adsorption or gravity settling. Clear water is reused or discharged externally; The separated micro magnetic flocs are subjected to a magnetic recovery system to separate magnetic substances from non-magnetic sludge. The magnetic substances are recovered to the front end for recycling, while the sludge is dehydrated and transported for disposal as dry sludge. Technological advantages enable efficient mixing and flocculation reactions, resulting in high-density and uniform micro flocs that form the optimal flocculation reaction with magnetic cores. Excellent effluent quality, stable operation, high suspended solids removal rate, reaching over ninety%, effluent SSlt; tenmg/L, far exceeding the requirements for construction wastewater discharge; The equipment has a high degree of automation, fast start-up, and stable operation. The disk adsorption efficiency is high, and the inclined tube sedimentation efficiency is high. Type I equipment has a large magnetic force on the disk, which is heavy in flocs