Core Insights - The article highlights the recognition of two industrial parks in Hangzhou for their exemplary water environment management practices, showcasing advancements in pollution prevention and digital governance [4][5]. Group 1: Industrial Parks Recognition - The Ministry of Ecology and Environment has selected three typical cases for water environment management in industrial parks, including the Hangzhou JianDe Economic Development Zone Chemical Park and Hangzhou Pharmaceutical Port Town [4]. - These parks are part of Hangzhou's initiative to create star-rated industrial parks with "zero direct discharge" of wastewater, focusing on digital governance and ecological restoration [4]. Group 2: JianDe Economic Development Zone Chemical Park - Established in 2008, the JianDe Economic Development Zone Chemical Park is a key platform for industrial development in JianDe, focusing on fine chemicals, new materials, biomedicine, and new energy [4]. - The park has invested over 300 million yuan to enhance its water pollution prevention capabilities, aiming to prevent any wastewater from entering the Xin'an River [4]. - A comprehensive water environment defense system has been developed, integrating various facilities and digital management to support green and high-quality development [4]. Group 3: Hangzhou Pharmaceutical Port Town - Launched in 2017, the Hangzhou Pharmaceutical Port Town serves as a core area for the city's biopharmaceutical industry [5]. - The park has implemented a refined wastewater collection and treatment system, significantly improving pollution prevention capabilities [5]. - A tri-water separation system has been adopted to manage research wastewater, domestic sewage, and rainwater, ensuring effective wastewater management [5][6]. - Digital tools have been utilized for real-time monitoring and management of wastewater discharge, creating a comprehensive pollution prevention warning system [6]. - The park incorporates the "sponge city" concept to enhance ecological water management and improve rainwater absorption and purification capabilities [6].