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EU의 칼럼식 용출시험방법을 이용한 매립폐기물의 안정화 평가
윤석표,김형욱,이남훈 한국폐기물자원순환학회 2013 한국폐기물자원순환학회지 Vol.30 No.3
In this study, we evaluated the applicability of upflow percolation test of European Standard as one of waste landfill stabilization index. Landfilled waste samples were taken from an old uncontrolled waste landfill site before and after 1 month aerobic treatment. Diameter of 10 cm and height of 30 cm column was filled with landfilled waste sample, and the column was saturated with deionized water for three days to reach equilibrium. And then upflow leachant was flowed by peristaltic pump with a linear velocity of 15 cm/day. Given schedule of sampling times leachate was sampled several times, and pH, COD, NH4-N, and Cl- of leachate were analysed. At the same time AT4 test, which is test for aerobic biochemical stabilization index, was performed. Upflow percolation test and AT4 test for landfilled waste samples before and after aerobic treatment showed significant statistical difference of results. From the results, upflow percolation test might be used as an complementary waste landfill stabilization index with AT4 test, and database of landfilled waste sample with different landfill ages should be accumulated to setup the proper waste landfill stabilization index.
윤석표 한국폐기물자원순환학회 2014 한국폐기물자원순환학회지 Vol.31 No.6
In this study, to understand the current status of solid waste management in China, the author presented generationand treatment status of municipal solid waste in China, and the composition of municipal solid waste in the SouthernChina. Also following important definition and control measures for solid waste management in China were reviewed.(1) The definition of solid waste, (2) Solid waste identification guide, (3) Leaching test for the determination of hazardouswaste, (4) Standard for pollution control on the landfill site of municipal solid waste, (5) Municipal solid waste landfillharmless evaluation criteria, and (6) Twelve Five national municipal solid waste treatment facilities construction plan.