化学强化一级处理工艺用于渗滤液资源化利用研究

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【中图分类号】：×703 【文献标志码】：A 【文章编号】：1008-3197（2025）04-29-08

【DOI编码】：10.3969/j.issn.1008-3197.2025.04.008

ChemicallyEnhancedPrimaryTreatmentProcessforLeachate Resource Utilization

CENBenqiang1，²，WANGLianjie²，ZHAO Liwei²，GEN Hongxin²，ZHANG Lin²，LIU Peng²，LI Wei² （1.CollegeofEnvironmentalScienceandEngneering，ankaiUnivesityianj3Oo5o，China;2.TianjinCapitalEnviotal Protection Group Company Limited，Tianjin 3Oo381，China）

【Abstract】：To solve the problem that the leachateof waste incineration plants contains pollutants suchas heavy metal ions exceeding the standard，making the traditional activated sludge process unsuitable，achemically enhanced primary treatment（CEPT）process was emplayed to selectively remove harmful substances from the leachate and recycle the organic matter for resource utilization.The results showed that the CEPT process could recover over 92% of the organic matter in the leachate and reduce over 80% of harmful substances such asheavy metals，SS，and TP.The leachate-derived organic matter demonstrated eficacy similarto commercial sodium acetate increasing the TN removal rate of sewageby over 15% ：

【Keywords】： chemically enhanced；waste incineration plant；leachate

焚烧作为一种有效减少垃圾填埋量、降低垃圾对环境和公众健康危害的新方式，是解决垃圾问题的重要手段，为生态文明建设发挥着关键作用。（剩余9920字）