向科技要水源 以创新解水困——中国非常规水资源的开发与利用

Group 1 - Water is essential for life, production, and ecology, and the development of unconventional water resources is crucial to address global water scarcity and pollution challenges [1] - The "Xian Da Seawater Desalination and Comprehensive Utilization Integrated Project" in Tianjin is the largest single-unit membrane seawater desalination project in China, achieving a desalination rate of 99.8% and producing 150,000 tons of water daily [1] - The project has transformed the South Port Industrial Zone into the first chemical park in China primarily using desalinated seawater, showcasing advancements in domestic equipment manufacturing and marine resource development [1] Group 2 - The Datan Wastewater Treatment Plant in Guangdong has implemented a water recycling and zero discharge project, achieving a 90% water resource recovery rate and establishing a green dyeing base [2] - The project utilizes a combination of ultrafiltration, reverse osmosis, and nanofiltration technologies, turning industrial wastewater into high-quality reusable water [2] - Continuous technological innovation has allowed the company to achieve a fully controllable supply chain in membrane technology, maintaining leadership in key performance indicators [2] Group 3 - Companies are transitioning from manufacturers to comprehensive solution providers in membrane technology applications, emphasizing the importance of digital and intelligent exploration [3] - China is leveraging technological innovation to convert unconventional water resources into valuable assets for high-quality development and ecological sustainability [3] - This approach reflects a commitment to respecting and protecting natural resources while achieving a balance between economic growth and environmental protection [3]