广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2014年
18期
170-171,199
,共3页
芬顿%改良活性炭%垃圾渗滤液
芬頓%改良活性炭%垃圾滲濾液
분돈%개량활성탄%랄급삼려액
Fenton%modified activated carbon%landfill leachate
主要研究了芬顿+改良活性炭深度处理垃圾渗滤液在实际工程中的应用。考察了初始运行的处理效果, CODCr、SS、色度均能达标, UV254(反映腐殖酸类物质的量)的去除效果表较明显。对吸附剂的实际吸附能力进行了考察,一级吸附在运行110天时才出现吸附效率明显降低,二级吸附在一级吸附能力下降时可以保证较高的去除率(70%以上)。该工艺深度处理中晚期垃圾渗滤液药剂费和活性炭更换费之和为21.27元/吨水,可以满足渗滤液处理的经济性要求。
主要研究瞭芬頓+改良活性炭深度處理垃圾滲濾液在實際工程中的應用。攷察瞭初始運行的處理效果, CODCr、SS、色度均能達標, UV254(反映腐殖痠類物質的量)的去除效果錶較明顯。對吸附劑的實際吸附能力進行瞭攷察,一級吸附在運行110天時纔齣現吸附效率明顯降低,二級吸附在一級吸附能力下降時可以保證較高的去除率(70%以上)。該工藝深度處理中晚期垃圾滲濾液藥劑費和活性炭更換費之和為21.27元/噸水,可以滿足滲濾液處理的經濟性要求。
주요연구료분돈+개량활성탄심도처리랄급삼려액재실제공정중적응용。고찰료초시운행적처리효과, CODCr、SS、색도균능체표, UV254(반영부식산류물질적량)적거제효과표교명현。대흡부제적실제흡부능력진행료고찰,일급흡부재운행110천시재출현흡부효솔명현강저,이급흡부재일급흡부능력하강시가이보증교고적거제솔(70%이상)。해공예심도처리중만기랄급삼려액약제비화활성탄경환비지화위21.27원/둔수,가이만족삼려액처리적경제성요구。
The practical engineering application of Fenton oxidizing and modified activated carbon process adsorption in depth disposal of landfill leachate was studied.The initial operation was inspected , which showed that the effluent quality index such as CODCr, SS and chroma could reach the discharge standard, the removal effect of a extra index of UV254 , which reflected the amount of humic acid substances was remarkable.The adsorption capacity of the adsorbent was investigated, and the first-stage adsorption performed a great efficiency until 110 running days.The second-stage adsorption could guarantee a high removal rate ( higher than 70%) when the first -stage performed worse than initial.The advanced treatment costed 21.27 yuan per ton for aged leachate to acquire the agents and replace the used activated carbon.It showed that this process could meet requirement of landfill leachate advanced treatment with low cost.