Open AccessResearch on Spatial Management of Water Environment in Chaoyang City
Author(s) -
Jun Gao,
Liguo Song
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/632/5/052026
Subject(s) - environmental science , drainage basin , water quality , pollutant , water resource management , drainage , section (typography) , hydrology (agriculture) , environmental resource management , geography , computer science , engineering , cartography , ecology , chemistry , geotechnical engineering , organic chemistry , biology , operating system
The research put forward the technical methods for dividing the water environment management units in Chaoyang City. Based on the river basin and the characteristics of urban drainage, the catchment units with "monitoring section-control and section-corresponding and land area" were constructed for the main rivers in Chaoyang City. The sensitive areas and fragile areas were identified based on the water environment control units. Pollutant discharge surveys on key water environment control units were conducted. And this paper calculated the water environment capacity, analysed the potential improvement of the water environment quality. Water environment management and control requirements were also proposed in this paper.