组合工艺削减垃圾渗滤液的毒性试验

Journal of Safety and Environment(2018)

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Abstract
利用斑马鱼胚胎及幼鱼评价垃圾渗滤液的生物毒性,并结合理化指标对混凝沉淀-厌氧-电化学氧化-好氧组合处理工艺的毒性削减能力进行评估.结果表明,经组合工艺处理后,垃圾渗滤液的化学需氧量、氨氮去除率分别达93.28%和96.84%,出水水质满足排放标准.垃圾渗滤液对斑马鱼胚胎和幼鱼的毒性单位分别由63.69和99.01降至12.78和19.49,组合工艺的毒性削减率分别为79.93%和80.32%.研究表明,组合工艺能显著降低垃圾渗滤液的毒性.
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