Kết quả dự báo chất lượng nước trong hệ thống thủy lợi Liễn Sơn - Vĩnh Phúc vụ Đông Xuân 2019

Abstract

The paper summarizes about results of monitoring and forecasting water quality in Lien Son irrigation system for agriculture production of Spring-Winter season 2019 in Vinh Phuc, which is the annual acitivity of Institute for Water and Environment (IWE) assigned by Directorate of Water Resources. In 2019, the assignment conducted sampling survey 7 times at 15 monitoring sites. The implementing period lasted from 12/1/2019 to 17/5/2019, of which, 1 sampling time occurred in January, 2 times in Febuary; 2 times in March; 2 times in April and forecasting period extended to 7 incoming days. The reports periodically were uploaded on website www.httl.com.vn; and shared with the localities of the project area. The monitoring and forecasting results show that the pollution had happened at almost monitoring sites, seriously pollutued at Cau Dat, Cau Vang with 6/7 monitoring times.  

Keywords: Surface water quality forecasting, Lien Son irrigation system.