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Watershed Management Plan through Water Quality Monitoring for Main Branches of 4 Water Systems in Chungcheongnamdo
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 Title & Authors
Watershed Management Plan through Water Quality Monitoring for Main Branches of 4 Water Systems in Chungcheongnamdo
Park, Sanghyun; Kim, Hongsu; Cho, Byunguk; Moon, Eunho; Choi, Jinha;
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 Abstract
This study aimed to develop a plan for effective performance of a watershed through correct identification of a river watershed by using the flowrate of the river and water quality data, which is the basis for the establishment of the water environment policy. The target river for water quality improvement was selected based on the monitoring result for 4 water systems in Chungcheongnamdo province in the recent 3 years. The result of analysis for the distribution of discharge capacity by a pollution source group for the water quality improvement target river showed that most of the target river has a high discharge capacity in the water system for living and livestock. Analysis for the density of the total discharge capacity of the whole watershed of Chungcheongnamdo indicated that the river that needs water quality improvement has high BOD concentration and high discharge load density at the point that this river is located. Thus, for efficient watershed management through selection and concentration, Chungcheongnamdo needs to improve the target river in priority. Stepwise planning is also required to establish and execute the water quality improvement in order to satisfy said target water quality, and establish the index for the water improvement rate for its evaluation.
 Keywords
Discharge capacity;Discharge load density;Monitoring;Target river in priority;Water quality rating;
 Language
Korean
 Cited by
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