摘要
通过实地调研,根据HJ/T338—2007《饮用水水源保护区划分技术规范》,对东方市大田镇饮用水水源地进行区划,划分出一级水域、陆域保护区和二级水域、陆域保护区,并通过勘测定位树起界碑、界桩和告示牌等,明确保护区实际管辖范围和保护级别,建立饮用水源地安全体系,保障居民的饮用水安全。
Based on the field investigation,the mapping of water head site for drinking water in Datian Town of Dongfang City is carried out according to the technical guideline for delineating source water protection areas(HJ/T338-2007). The first and second categories of water and land protection areas are divided, and the boundary stones,posts and bulletin boards and so on are arranged through field survey and positioning.The actual management range and protection category of the protection areas are determined.The security system for the water head site for the drinking water is established so as to ensure the safety of water supply and utilization for the residents.
出处
《水利经济》
2012年第1期28-30,72,共3页
Journal of Economics of Water Resources