강원도내 갱내 산성폐수의 수질 특성

• 영문명: Characteristic of Acid Mine Drainage from Abandoned Mines in Kangwon-Do
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 박영구(Park YoungGoo) 박준석(Park JoonSeok) 김승호(Kim SeungHo)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제21권 제3호, 252~258쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2004.09.30

영문 초록

This study was performed to evaluate characteristic of acid mine drainages (AMD) from abandoned mines in Kangwon-Do. Youngdong abandoned mine, and Soo and Hambaek abandoned mines in Hamtae were selected for this study. Average pHs of the mine drainages were 3-6.5, and those of Youngdong and Hambaek drainages were very acidic as 3-4. SO4^{-2} of Youngdong and Hambaek drainages were over 1,600 mg/L, which higher than average value (845 mg/L) of acid mine drainages in nationwide. Cu, Mn, and As concentrations of the drainages were lower than ‘Pollutant Discharge Permission . Fe concentrations of Youngdong and Hambaek drainages were approximately 96 mg/L, which were two times higher than average value in nationwide. From correlation analysis using SPSS, significant correlation was not discovered between contaminants analyzed in three acid mine drainages.

키워드

acid mine drainage SO4^-2 Fe Al correlation coefficient