生态优先 绿色发展：中国化学重机公司践行“两山”理念

Core Insights - The project for the remediation of hidden pollution sources in Baiyangdian, undertaken by China Chemical Heavy Industry Company, has been awarded the second prize for excellent cases in practicing the "Two Mountains" concept by China Chemical Engineering Group [1] Group 1: Project Overview - Baiyangdian is the largest lake in the Haihe Plain of China, known as the "Pearl of North China," with a total area of approximately 366 square kilometers and an average annual water storage capacity of 1.32 billion cubic meters [1] - The project addresses severe pollution caused by direct discharge of domestic sewage from villages and upstream wastewater inflow, which has persisted for many years due to a lack of coordinated protection [1] Group 2: Project Details - In 2023, China Chemical Heavy Industry Company won the bid for the remediation project, which involves 140 historical underground pollution points across 41 villages along the lake's edge in seven townships [1] - The total volume of hidden pollution source remediation is 118,000 cubic meters [1] Group 3: Technological and Collaborative Efforts - The company formed a "scientist + engineer" team in collaboration with the Chinese Academy of Sciences and the Environmental Planning Institute of the Ministry of Ecology and Environment [1] - The project utilized five key technologies, including "intelligent detection and precise excavation of underground pipelines," along with three patented products, such as "high-efficiency green catalytic oxidation agents" developed by the company [1] - The project has been recognized as a case study in ecological and environmental innovation during the "14th Five-Year Plan" period by China Environmental News [1]