采用BOT（建设-运营-移交）模式新建12个乡镇集中式污水处理厂，污水处理能力1.52 万吨/天，管网约260公里。运营管理30年，总投资约3.0亿元。已于2020年建成并投入运营。 

Adopting BOT (Build Operate Transfer) model to construct 12 centralized sewage treatment plants in townships with a sewage treatment capacity of 1.52
10000 tons/day, with a pipeline network of approximately 260 kilometers. Operating and managing for 30 years, with a total investment of approximately 300 million yuan. It was built and put into operation in 2020.