“废水”到“活水” 鄂尔多斯实现污水100%回用

Core Insights - The company currently processes 22,500 tons of wastewater daily, with an expected processing capacity of 7.2 million tons by 2025, achieving 100% reuse of treated water for maximum water resource recycling [1][3] Group 1: Wastewater Treatment Process - The wastewater treatment facility employs a comprehensive process to transform urban sewage into valuable resources, starting with the interception of solid impurities through grating machines and sedimentation tanks [3] - The treatment involves biological decomposition of organic pollutants using microorganisms, followed by advanced treatment techniques that remove nitrogen, phosphorus, and suspended solids [3] - Treated reclaimed water is utilized for urban landscaping, road cleaning, and cooling water for thermal power plants, establishing a stable water source for the city [3] Group 2: Resource Recovery and Environmental Impact - The sludge generated during the purification process is converted into organic fertilizers through harmless treatment, embodying the principle of "turning waste into treasure" [3] - The initiative reflects a commitment to the circular economy, transforming wastewater into a resource that supports urban development and enhances ecological sustainability [3] - The city of Ordos has established a positive cycle of "treatment—reuse—efficiency," reinforcing its water ecological barrier and promoting green, low-carbon development [3]