[현황자료] 국내 하수슬러지 처리현황

국내 하수슬러지 처리현황 일일 발생량 (79개 하수처리장) : 3,495 ton-ws/day (1996년도) 처분방법 1996년 2000년 이후(예상) 매 립 76 % 15 % 해양투기 20 % 0 % 퇴 비 화 3.5 % 5 % 소 각 0.5 % 80 % Sewage Sludge Treatment System Wastewater Primary settling Aeration Secondary settling Effluent Thickening Conditioning Dewatering Composting Land utilization Drying Land utilization or Landfill Energy utilization Incineration Landfill Energy utilization Gas utilization Melting Construction material Digestion Conditioning Dewatering Land utilization or Landfill Multi-effect drying Sludge fuel Wet oxidation Dewatering Landfill Sewage Sludge : Its Discharge Rate and Treatment Method Country Sludge Discharge Rate (103ton-DS/year) Land Utilization (103ton-DS/year) Landfill (103ton-DS/year) Incineration (103ton-DS/year) Ocean Dumping (103ton-DS/year) Miscellaneous (103ton-DS/year) Belgium 29 7.09 (27) 14.82 (51) 6.27 (22) 0 0 Denmark 150 67.50 (45) 67.50 (45) 15 (…
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