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배헌균(Hun-Kyun Bae) 계명대학교 낙동강환경원 2011 環境科學論集 Vol.15 No.1
The distribution character of Phenols from seven sewage and wastewater treatment plants and two industry drains from Gyeongbuk province were investigated. Six Phenols were tested and samples were taken from four different times, May 2008 to November 2008,. As results, Phenols were not founded, but they were still suspected to be existed at some sampling sites. Micropollutants could affect human health even with extremely low concentration levels. Therefore, supervising and monitoring systems are needed to maintain proper management for those pollutants.
배헌균(Hun-Kyun Bae),김학윤(Hak-Yoon Kim) 계명대학교 낙동강환경원 2012 環境科學論集 Vol.16 No.1
In this study, the present and future status of water industry of Daegu and Kyungbuk province had been reviewed. Water scarcity became common interest in the world and 27 billion people would experience water shortage and 20% of world population may face the serious water shortage in 2025. In addition to those water shortage, water contaminations would be another problem to the water resources. In this respect, water industry should be increased. Water industry in Korea is also rapidly increased recently, so the present and future status of water industry in Korea, especially in Daegu and Kyungbuk province, had been reviewed because the City of Daegu and Kyungbuk province have been put lots of their efforts on water industry since Daegu and Kyungbuk province is the city of World Water Forum in 2015.
낙동강 유역 일부 폐수처리장 방류수 및 공단배수로의 휘발성유기화합물(VOCs)의 분포현황
배헌균(Hun Kyun Bae) 大韓環境工學會 2012 대한환경공학회지 Vol.34 No.4
낙동강 유역 일부 공단지역에 위치한 일곱 개소의 폐수처리장 및 두 개소의 공단배수로에서 휘발성유기화합물(Volatile Organic Compounds, VOCs)의 분포특성을 조사하였다. 시료는 2008년 5월부터 2008년 11월 사이 총 4회에 걸쳐 채취하였으며 총 17종의 VOCs를 분석하였다. 실험 결과, 8종의 VOCs가 일부 시료에서 검출이 되었고 검출농도는 종류와 시료채취 위치에 따라 달랐지만 모두 0.11 (Trichloroethylene)~5.81 (Toluene) ug/L 의 범위인 것으로 확인되었다. VOCs는 미량으로도 인간의 건강이나 수중 생태계에 심각한 영향을 미칠 수 있으므로 이들 물질이 비록 미량의 수준을 보였으나 검출이 된 이상 이들 물질에 대한 적절한 관리대책이 강구되어야 할 것으로 사료되며 본 연구에서 이들 물질에 대한 관리방안을 제안하였다. The discharge characteristics of Volatile Organic Compounds (VOCs) from seven wastewater treatment plants and two industry drains at Nakdong River basin were investigated. Four Sampling campaigns were conducted between May 2008 and November 2008, and tested for 17 VOCs. As results, eight VOCs were detected at some sampling sites, but their concentration levels were low; 0.19~3.41 ug/L, dependent on each sampling location and substance. However, proper management plans such as supervising and monitoring systems for VOCs are needed to control those pollutants since VOCs might affect human health as well as aquatic ecosystems with extremely low concentration levels.
배헌균(Hun-Kyun Bae) 계명대학교 낙동강환경원 2011 環境科學論集 Vol.15 No.1
The degradable organic matters such as BOD, COD matters were well maintained by wastewater treatment facilities. However, nondegradable organic matters has not been managed because current wastewater treatment facilities could not have any system to treat those matters. Proper methods, therefore, which could handle nondegradable organic matters should be provided. In this study, the possible managements for nondegradable organic matters were proposed and the study requires further researches which include experimental studies to prove proposed managements in thish study.