우리나라 하수슬러지의 처리 현황 및 건조연료화 개선 방안

• 영문명: Status of Domestic Sewage Sludge Treatment and Improvement Plan for Thermal Recycle of the Sludge via Drying Process
• 발행기관: 대전대학교 환경문제연구소
• 저자명: 김준형(Joon-Hyung Kim) 최우진(Woo-Jin Choi) 임봉수(Bong-Su Lim)
• 간행물 정보: 『環境問題硏究所 論文集』第17號, 49~58쪽, 전체 10쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2013.02.28

영문 초록

Ocean discharge of sewage sludge, which started in the year of 1993 in Korea, was stopped in the beginning of 2012, Landfill of sewage sludge was also prohibited in 2003 owing to public acceptance of the lanfill sites, and partially reopened in 2007 due to the necessity of organic component in sludge to produce methane gas. Sludge recycle ratio will increase in sewage sludge treatment by volume reduction and drying, and then recycle of the thermal energy as fuel in power plant and also material as raw material of cement. Several drying processes are compared with reasoning and an appropriate drying sequence is suggested.

목차

Abstract

1. 서론

2. 하수 및 슬러지 발생 및 처리

3. 결과 및 고찰

4. 결론

참고문헌

키워드

Sewage Sludge Drying Ocean Discharge Recycle