I. 서론...1-3 1.1 과업의 개요...1-3 1.2 과업의 목적...1-4 1.3 과업의 범위...1-4 II. 하수처리장 자료수집 및 분석...2-3 2.1 처리장 개요...2-3 2.2 설계·시공 및 시설보수 변경내용 검토...2-7 2.3 운영자료 검토...2-106 III. 현장시험 및 단위공정에 대한 성능분석...3-3 3.1 하수처리장 처리공정 개요...3-3 3.2 처리장 설계기준 및 용량검토...3-6 3.3 처리장 방류수질...3-24 3.4 단위공정에 대한 성능분석...3-27 3.5 포기조 성능분석...3-70 3.6 기타 처리계통의 효율증대를 위한 분석조사...3-97 IV. 모델링 및 모시실험...4-3 4.1 개요...4-3 4.2 활성슬러지 모델의 시작...4-3 4.3 각 공정별 모델 프로그램...4-4 4.4 모사실험 수행...4-17 4.5 모델링 및 모사실험을 위한 계수산정...4-19 V. 운영상의 문제점 및 개선방향...5-3 5.1 처리공정별 문제점 및 개선방향...5-3 5.2 계절적 적정 운영방안...5-97 5.3 하절기 장마철 대책...5-130 5.4 피크유입량 및 피크부하시 대책...5-136 5.5 반류수 저감방안...5-139 5.6 소화효율 중대방안...5-143 5.7 탈수효율 증대방안...5-160 5.8 기타...5-172 VI. 처리량 증대방안...6-3 6.1 처리공정별 최대 처리용량 산정...6-3 6.2 슬러지처리계통 증대방안...6-10 6.3 서울시 기술자문회의 지적사항 및 검토...6-33 VII. 에너지 절감방안...7-3 7.1 모델링 프로그램을 이용한 유입수질변동에 따른 처리장 적정운영...7-3 7.2 에너지절감을 위한 각 공정별 운전방안...7-4 7.3 비효율적인 시설개선방안...7-24 7.4 불필요시설 용도변경 방안...7-27 VIII. 시설개량계획...8-3 8.1 자동화방안...8-3 8.2 토목 및 건축...8-61 8.3 노후기긱 교체방안...8-66 8.4 경제적이고 효율적인 국내외 최신기종을 선택할수 있는 방안...8-91 8.5 위탁운영업체의 관리방안...8-95 IX. 사업의 효과 및 제언...9-3 9.1 사업의 효과...9-3 9.2 사업시행에 따른 제언...9-4