하수슬러지 부산물을 이용한 다짐혼합재 및 토목합성수지 점토라이너의 최종복토 차단층재로의 적용성에 관한 비교연구
A Comparative Study on the Feasibility of Geosynthetics Clay Liner and Compacted Mixing Material Using By-products from Sewage Sludge to the Final Cover Materials in Landfills
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Most of waste sludge has generally been disposed in landfill site or dumped in the ocean, which will be banned by the content of its heavy metals according to London Dumping Convention in Korea. Therefore, environmentally friend methods are urgently required for the treatment and disposal of the sewage sludge. Thermal hydrolysis is one of the good treatment methods to solve the sludge problems. In this study, the physical and environmental testing was conducted to evaluate the feasibility of by–product cake from the thermal hydrolysis as liner or cover materials in landfill.
Abstract
Most of waste sludge has generally been disposed in landfill site or dumped in the ocean, which will be banned by the content of its heavy metals according to London Dumping Convention in Korea. Therefore, environmentally friend methods are urgently required for the treatment and disposal of the sewage sludge. Thermal hydrolysis is one of the good treatment methods to solve the sludge problems. In this study, the physical and environmental testing was conducted to evaluate the feasibility of by–product cake from the thermal hydrolysis as liner or cover materials in landfill.
참고문헌 (3)
- 이정란, "폐기물 매립지 최종 복토 차단층으로서 GCL (Geosynthetic Clay Liner)적용 가능성 평가", 대한환경공학회, 춘계학술연구발표회, pp.332~336 (2004)
- Ji-Hoon Jeong, "A Feasibility Study of the Cover Materials in the Landfill with the By-products of Thermal Hydrolysis", Waste Recycling and Management Research, 13(1) (2008)
- Geosynthetic Clay Liners used in Municipal Solid Waste Landfills, "US EPA", US EPA, ~, pp.EPA 530-F-97-002 (2001)