查干湖水质受联通水系影响的特征及效应

摘要

The water in Lake Chagan affected by unicom supply waterways,Lakefront,Lakes in the Lake;Through the analysis of the monitoring results of monthly hydrology for two years,the surface unicom water system of Lake Chagan weredivided into four basic feature types,that is single-growth type,the approximate V-shaped basted on the bottom point of Xinmiaopao,the peak type of Lake Chagan,single-less type;Its mechanism of occurrence and the effect producedwere analyzed;It put forward the replacement of water on lake water quality and aquatic ecosystems be pay attention in the implementation of the rivers and lakes con-nectivity works.%　　查干湖水体同时受到补给水道、前置湖、湖内湖等联通水系的影响，通过分析对各水系两年来的逐月监测结果，将查干湖水质受地表联通水系影响的方式分为单增型、以新庙泡为底点的近似V字型、以查干湖为峰值型、单减型四种基本特征类型，并对其发生的机理和产生的效应进行了分析，提出在实施河湖连通工程时，务必注意更换水体对湖泊水质及水生态系统的影响。