集中式饮用水水源地水质预警指标体系构建

摘要

饮用水水源地水质预警是建立健全饮用水安全保障体系的关键环节,构建水源地水质预警指标体系是水源地监控预警工作的重要基础. 系统分析了常规水质在线、生物毒性在线、卫星遥感、人工巡视等水质预警监测技术手段,并分析比较了各方法的优缺点. 以此为基础,遵循水源地预警指标体系构建原则与实际需求,统筹兼顾,提出了建立以常规理化-生物毒性在线监测相结合,遥感监测与人工巡查相统筹的一体化水源地水质预警指标体系,为水源地水质预警监控工作提供合理的、科学的技术支撑.%Water quality early-warning is a key link in the process of establishing security system of drinking water source area, and building water quality early warning index system is an important basis of water monitoring and early warning. Four methods for water quality early-warning Are introduced by systematically comparing advantages and disadvantages of each methods. The index system is established by following the principle and actual demand of early-warning index, which include physicochemical index on-line, and biological toxicity index on-line with the combination mode of satellite remote sensing and manual inspection. The research serves as a technological support for scientifically early-warning and monitoring work.