全地下设计！京郊最大再生水厂后年投入使用

Group 1 - The new underground recycled water plant in Yizhuang New Town is expected to be completed and operational by 2027, becoming the largest recycled water plant in the Beijing suburbs, covering an area of approximately 55 square kilometers [2] - The plant will handle wastewater treatment for over ten temporary treatment facilities, with a treatment capacity that will account for 80% of the total wastewater treatment capacity in the Beijing Economic-Technological Development Area, reaching a daily capacity of 350,000 cubic meters [2] - The construction involves significant excavation work, with a total earthwork volume of 2 million cubic meters, and the plant's structure will occupy 200,000 square meters [2] Group 2 - The project aims to improve water resource utilization and address the shortcomings in wastewater treatment facilities, enhancing the water environment, safety, and ecology in the region [4] - The plant will implement stringent odor control measures, reducing odor concentration from 2000OU to below 600OU, ensuring that no unpleasant smells are detectable at ground level [4] - The recycled water plant will provide high-quality recycled water, with an expected return of 300,000 cubic meters of recycled water to the Liangshui River [2][4]