南水北调中线工程输水干线水质监测站网规划

从南水北调中线工程沿线的自然环境和工程实际出发,对南水北调中线工程输水干线水质监测站网的规划原则、监测站分类、站网布设及监测方案进行了研究。根据设站目的将水质监测站分成4种类型,规划布设了重点监测站4个、基本监测站3个、辅助监测站11个和流动监测站4个,并对不同发展阶段的监测项目、采样时间和频率进行了分析,为今后监测站网的详细设计提供依据。

Water quality monitoring network for Middle Route Project of South-to-North Water Transfer

Based on the natural environment and specific characteristics along the route of the South-to-North Water Transfer Project, planning principles, types and allocation of monitoring stations, and monitoring schemes are discussed. The water quality monitoring stations are divided into four types according to different purposes of the stations. A scheme with 4 key stations, 3 basic stations, 11 assistant stations, and 4 mobile stations is established. The items, time, and frequency of monitoring in different stages are analyzed, which provide a basis for detailed design of water quality monitoring network in the future.