日供水量4万立方米 海淀北部温泉水厂正式通水

Core Viewpoint - The completion of the Wenshuan Water Plant in Beijing enhances water supply security in the northern Haidian area, addressing the long-standing water supply-demand imbalance and supporting regional economic development [1][7]. Group 1: Project Overview - The Wenshuan Water Plant has a designed daily water supply capacity of 240,000 cubic meters and fills the gap of surface water plants in northern Haidian [1]. - The project is part of Beijing's "3 100" key projects and is the final piece of the nine major water plants outlined in the 14th Five-Year Plan for central urban areas [1]. - Construction began in December 2022 and was completed on schedule after three years of efforts, with water supply operations expected to start by the end of 2025 [1]. Group 2: Technical Features - The water plant covers approximately 10 hectares and includes over twenty core structures such as screening rooms, pump stations, and ozone contact tanks [3]. - It employs advanced ozone disinfection technology, which effectively decomposes organic matter in water and minimizes harmful by-products [3][5]. - The plant is the first in the city to use low-pressure high-intensity ultraviolet disinfection, ensuring no chemical residues and low energy consumption [5]. Group 3: Water Source and Treatment Process - The primary water source for the plant is from the South-to-North Water Diversion Project, with the Miyun Reservoir as a backup [5]. - The treatment process includes 13 steps, such as ozone oxidation, activated carbon adsorption, ultrafiltration, and ultraviolet disinfection, ensuring water quality exceeds national standards [5]. Group 4: Regional Impact - The establishment of the Wenshuan Water Plant will fundamentally resolve the water supply-demand conflict in northern Haidian, providing a stable water supply for residents and supporting high-quality regional economic development [7]. - The project will also facilitate the replacement of local private wells, improving water quality and promoting sustainable groundwater resource management [7].