1.일반사항...1 1.1 목적...1 1.2 조사반 편성...1 1.3 조사대상...1 1.4 조사기간...1 1.5 조사내용...2 1.6 조사방법...2 1.6.1 공정별 수질검사...2 1.6.2 분기별 중점사항...3 2.공정별 수질검사 결과...4 2.1 공정별 처리수의 수질...4 2.1.1 원수...4 2.1.2 침전수...5 2.1.3 여과수...5 2.1.4 정수...6 2.2 공정별 처리효율...7 2.2.1 탁도를 기준으로...7 2.2.2 KMnO4 소비량을 기준으로...8 2.3 Jar-test에 의한 응집제 주입율 결정...8 3.중점사항 조사결과...9 3.1 알루미늄의 동정...9 3.1.1 목적...9 3.1.2 수중의 알루미늄 존재와 특성...10 3.1.3 처리공정중의 알루미늄 동정...11 3.1.4 정수의 잔류알루미늄과 다른 인자들과의 관계...12 3.2 수질자동측정기기 운영상태...14 3.2.1 목적...14 3.2.2 조사결과...14 3.3 총인, 총질소, 암모니아성질소의 공정별 처리효율...15 3.3.1 목적...15 3.3.2 총인...15 3.3.3 총질소...16 3.3.4 암모니아성질소...16 3.4 배출수 처리시설의 처리효율...18 3.4.1 목적...18 3.4.2 서울시 정수사업소의 Sludge 처리시스템...18 3.4.3 정수장 Sludge의 특성...18 3.4.4 Sludge 발생 Mechanism과 이론적인 Sludge 발생량...19 3.4.5 배출수처리시설의 유입 및 유출수 수질...21 4.결론...22 부록 1.'96년도 공정별 수질검사표...29 2.'96년도 각종 조사 결과표...65