메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
정진희 (동아대학교 환경공학과) 윤영내 ((주)ESSA) 최영익 (동아대학교)
저널정보
한국수처리학회 한국수처리학회지 한국수처리학회지 제24권 제4호
발행연도
2016.1
수록면
111 - 117 (7page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
This study aimed to assess the removal efficiency for TN and TP depending on whether or not settling is removed in an advanced water treatment system for ships, where sequencing batch reactor (SBR) and membrane bioreactor (MBR) processing is applied, to satisfy the water quality standards of the Marine Environment Protection Committee (MEPC) of the International Maritime Organization (IMO). For these purposes, the concentrations of TN and TP in the inflow and outflow water were measured to calculate the TN and TP removal efficiencies. Water discharged from a bathroom, which was created for the experiment, was used as raw water. Under Condition 1, settling existed, and aeration was conducted for 150 min, settling for 45 min, agitation for 15 min, and settling for 15 min. Under Condition 2, settling did not occur, and aeration was conducted for 180 min and agitation for 60 min. The mixed liquor suspended solids (MLSS) concentration in the reactor was 3,500 mg/L, whereas the aeration rate was 121 L/min and the water production rate was 1.2 L/min. According to the results, the average TN removal efficiency was 42.2% and the average TP removal efficiency was 49.5%, under Condition 1, whereas the average TN removal efficiency was 64.9% and the average TP removal efficiency was 55.6%, under Condition 2. Although the final nutrient levels did not satisfy the water quality standards of MEPC 227(64), the TN and TP removal efficiencies were higher under Condition 2 where no settling occurred.

목차

등록된 정보가 없습니다.

참고문헌 (10)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0