도심지역 인공호의 수질관리를 위한 지표세균에 관한 연구

• 영문명: A Study on Indicator Bacteria for Water Quality Management of Urban Artificial Lakes
• 발행기관: 한국환경보건학회
• 저자명: Chu, Duk-Sung Kwon, Hyuk-Ku Lee, Sang-Eun Lee, Jang-Hoon
• 간행물 정보: 『한국환경보건학회지』제33권 제4호, 299~305쪽, 전체 7쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2007.08.30

영문 초록

Distribution of fecal pollution indicator bacteria and environmental parameter were investigated of urban artificial lakes. An average concentration of temperature, pH, SS, DO, CODMn, T-P, T-N, Turbidity, Chl-a were 21.5oC, 8.07, 116.70mg/l, 8.66mg/l, 2.24mg/l, 0.52mg/l, 1.71mg/l, 80.54NTU, and 52.12mg/l respectively. From the results of bivariate correlation analysis, fecal contamination indicator bacteria were found to be mutually correlated. And turbidity and suspended solid were correlated. From the results of principal component analysis, four factors were extracted. And four factors of variance explained up to 81.5 percentage. Factor 1 was pollution pattern by fecal contamination, factor 2 was physical pollution pattern by pollution source, factor 3 was natural pollution by precipitation, and factor 4 was artificial pollution pattern by organism.

키워드

urban artificial lakes water quality indicator bacteria bivariate correlation analysis principal component analysis