서지주요정보
황산염환원균의 활성을 이용한 중금속 함유 산업폐수의 생물학적 처리공정 개발 = Development of biological treatment process for heavy metal containing industrial wastewater using sulfate reducing bacterial activity
서명 / 저자 황산염환원균의 활성을 이용한 중금속 함유 산업폐수의 생물학적 처리공정 개발 = Development of biological treatment process for heavy metal containing industrial wastewater using sulfate reducing bacterial activity / 염상필.
저자명 염상필 ; Yeom, Sang-Pil
발행사항 [대전 : 한국과학기술원, 2001].
Online Access 원문보기 원문인쇄

소장정보

등록번호

8012321

소장위치/청구기호

학술문화관(문화관) 보존서고

DCHE 01004

SMS전송

도서상태

이용가능

대출가능

반납예정일

초록정보

Heavy metal containing acidic industrial wastewater was biologically treated using sulfate reducing bacterial activity. To acclimate microbial granule obtained from wastewater treatment plants in three brewery companies, the influent pH was lowered gradually under the condition of lactate as carbon source with 48 hr hydraulic retention time. The granule was inactivated around pH 2 so that the sulfate reduction activity and buffering capacity decreased greatly. To overcome this inactivation problem below pH 2, recycling line of treated water was installed. In a continuous operation with sand filter separation column, pH 2 wastewater with $Cu^{2+}$ concentration of 600 ppm was treated successfully. The effluent characteristics were $Cu^{2+}$ below 0.1 ppm and pH 7±1. When several different kinds of real wastewater (metal plating, acid mine drainage, etc.) were treated by the same process, heavy metal concentrations and pH of the effluent met the regulation. The pilot scale process showed a stable continuous treatment operation and the granule bed activity could be maintained for more than ten months by mixing with cheap carbon sources such as cow manure.

서지기타정보

서지기타정보
청구기호 {DCHE 01004
형태사항 viii, 99 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Sang-Pil Yeom
지도교수의 한글표기 : 양지원
지도교수의 영문표기 : Ji-Won Yang
수록잡지명 : "Development of biological treatment process for heavy metal containing industrial wastewater using sulfate reducing bacterial activity". Jounal of chemical engineering of japan, (2000)
학위논문 학위논문(박사) - 한국과학기술원 : 화학공학과,
서지주기 참고문헌 : p. 73-76
주제 중금속
황산염환원균
침전
heavy metal
sulfate reducing bacteria
precipitation
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