填埋场渗滤液处理模式的试验研究
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摘要
通过建立试验装置模拟深圳市滨河污水处理厂工艺流程,分别验证不同水量的渗滤液原液及预处理后的渗滤液对污水处理厂出水水质的影响。研究结果表明,当渗滤液添加量小于0.5%或预处理后的渗滤液添加量小于1.3%时,处理装置及处理后的污水水质可不受渗滤液水质冲击影响,出水COD,NH3-N,TN,TP,pH都满足《城镇污水处理厂污染物排放标准》(GB 18918-2002)一级A的排放要求。
A set of experimental device is set up to simulate the technological process of Shenzhen Binhe wastewater Treatment Plant and respectively testify the effects of different amount of leachate or leachate after the pretreatment on effluent quality of wastewater treatment plant. The results show that,when leachate adding is less than 0. 5 % or leachate after pretreatment is less than 1. 3 %,the treatment device and the treated wastewater water quality is not affected by the water quality impact of the leachate and the effluent COD,NH3-N,TN,TP and pH all meet the emission requirements of grade A of "Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant "(GB18918-2002).
A set of experimental device is set up to simulate the technological process of Shenzhen Binhe wastewater Treatment Plant and respectively testify the effects of different amount of leachate or leachate after the pretreatment on effluent quality of wastewater treatment plant. The results show that,when leachate adding is less than 0. 5 % or leachate after pretreatment is less than 1. 3 %,the treatment device and the treated wastewater water quality is not affected by the water quality impact of the leachate and the effluent COD,NH3-N,TN,TP and pH all meet the emission requirements of grade A of "Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant "(GB18918-2002).
引文
[1]庄蓉蓉.垃圾渗滤液对污水处理厂运行的影响[J].中国新技术新产品,2015(7):172-173.
[2]余建恒,赵淑贤,夏耿东,等.接入垃圾渗滤液对城市污水厂运行的影响与对策[J].中国给水排水,2010,26(4):95-97.
[3]董以广,任向锋.深圳市滨河污水处理厂改造工程[J].中国给水排水,2011,27(2):82-86.
[2]余建恒,赵淑贤,夏耿东,等.接入垃圾渗滤液对城市污水厂运行的影响与对策[J].中国给水排水,2010,26(4):95-97.
[3]董以广,任向锋.深圳市滨河污水处理厂改造工程[J].中国给水排水,2011,27(2):82-86.