引大济岷工程可研报告获国家发展改革委批复

Core Insights - The Sichuan Province's "Yin Da Ji Min" project has received approval from the National Development and Reform Commission, marking it as the largest and longest water diversion project in the province's history [1][2] - The project aims to supply urban, industrial, and agricultural water, significantly impacting water resource allocation and security in the Chengdu-Chongqing economic circle [1][2] Project Overview - The total length of the water diversion route is 260.9 kilometers, consisting of a main line, southern line, and northern line [2] - The main line is 133.3 kilometers long with a designed flow rate of 80 cubic meters per second, while the southern and northern lines are 102.5 kilometers and 25.1 kilometers long, with flow rates of 48 and 37 cubic meters per second, respectively [2] - The project includes three energy recovery stations with a total installed capacity of 388,000 kilowatts and is estimated to take 96 months to complete with a total investment of 57.51883 billion yuan [2] Impact and Benefits - Upon completion, the project will add 1.79 million acres of irrigated land, improve 5.91 million acres, and provide water for 34.13 million people [2] - The Chengdu Plain will benefit from a dual water source system, enhancing water resource management and supporting high-quality development in the Chengdu-Chongqing economic circle [2]