A feasibility study on the pre-treatment for the recycling bottom ash of incineration in S city

• Kim Hyeong-Wook

  Dept, Environmental Engineering, University of Seoul

• Lee Hoon-Sang

  Dept, Environmental Engineering, University of Seoul

• Oh Seung-Jin

  Dept, Environmental Engineering, University of Seoul

• Oh Minah

  Dept, Environmental Engineering, University of Seoul

• Kim Joon-Ha

  Dept, Environmental Engineering, University of Seoul

• Lee Jai-Young

  Dept, Environmental Engineering, University of Seoul

• Lee Myungho

  Dept, Department of civil & Environmental Engineering, University of Iduk

抄録

Since 1990s, the amount of Municipal Solid Wastes (MSW) in Korean increases because of rapid industrialization but most of MSW are treated by incineration and recycling recently for the shortage of Landfill. When the 1 tons of MSWI occur the fly ash (30~40 kg) and bottom ash (250~300 kg). Fly ash containing a large amount of dioxins and heavy metals is transported to the specified landfill as the designated waste, and bottom ash which has low hazardous materials relatively is moved to landfill or recycled. Worldwidely, researches related road packaging material or insulating material recycling bottom ash are progressing. And also many studies have used bottom ash as cement additives such as components of the clinker (lime/partial substitutes of clay), sand/gravel mixture of alternative substances, or inactive filler concrete. In Korea, the studies utilizing the ash have been actively performed for recycling bottom ash as bricks or aggregates. Specially, the main components of bottom ash are similar to those of the cement so that, the recycling bottom ash becomes important. The goal of this study is to provide an economical pre-processing and to arrange a basis data for bottom ash recycling in S city in order to reduce the amount of landfilling waste

収録刊行物

• 廃棄物資源循環学会研究発表会講演集

  廃棄物資源循環学会研究発表会講演集 26 (0), 553-, 2015

  一般社団法人 廃棄物資源循環学会

キーワード

• Municipal Solid Waste
• Bottom ash
• Recycling
• Washing
• weathering

詳細情報

• CRID: 1390282680567065344
• NII論文ID: 130005484948
• DOI: 10.14912/jsmcwm.26.0_553
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可