Group 1 - The core viewpoint of the articles highlights the efforts of Jiangsu's Zhenjiang Economic Development Zone in enhancing environmental protection and waste management through innovative projects in local chemical companies [1][2][3] Group 2 - Zhenjiang Qimei Chemical has invested 15 million yuan in a wastewater treatment system upgrade project, which includes the construction of four new water pools and the transformation of three existing tanks, achieving full coverage for accident water collection [1] - The new water pool can store 1,200 cubic meters of water, and the entire system can handle a maximum accident water volume of 23,130 cubic meters, ensuring emergency response capabilities for up to 12 hours [1] - The Zhenjiang Economic Development Zone has implemented six water pollution prevention projects in 2024, achieving a 100% compliance rate for water quality at five national and provincial monitoring points [1] Group 3 - Yulide (Jiangsu) Chemical has developed a project to produce 100,000 tons of chlorinated paraffin, which utilizes by-product hydrochloric acid, reducing hazardous waste and associated disposal costs by selling it as a secondary product [2] - The project generates approximately 159,000 tons of by-product hydrochloric acid annually, which is collected and transported to enterprises for use in metal surface pickling [2] Group 4 - The initiatives in Zhenjiang Economic Development Zone reflect a commitment to high-quality waste management and environmental improvement, with 100% completion rates for key construction tasks and regulatory compliance in hazardous waste management [3] - The zone aims to enhance ecological quality and support the goals of the 14th Five-Year Plan and the beginning of the 15th Five-Year Plan through comprehensive governance and improved environmental standards [3]
发力污水处理 建设无废城市 全“绿”以赴,这里生态向好“颜值” 升
Zhen Jiang Ri Bao·2025-06-02 23:33