“Dayu Wuqing Model”, the company implemented the PPP project of the rural sewage treatment project in Wuqing District, Tianjin City, the largest monomer in the country in 2018, with a total investment of 1.592 billion yuan and a cooperation period of 15 years, including a construction period of 2 years and an operation period In 2013, 282 sewage treatment stations were newly built, with a sewage pipe network of 1,800 kilometers, with a designed daily sewage treatment capacity of 2...
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