基于多級土壤滲濾系統(tǒng)的高速公路施工期生活污水處理方法研究
打開文本圖片集
文章編號：1674-6139（2025）06-0100-05
中圖分類號：X703文獻標志碼：B
Experimental Study on Treatment of Domestic Sewage by Multi- Soil Layer during Highway Construction Period
Liu Jiamin1，Wu Pan2，3，Zhao Changlin4，Zhang Yuanjia 1 ，Che Ling ?2，3 （1.Sichuan Tibetan Area Expressway Co.，Ltd.，Chengdu 61O041，China； 2.Sichuan Highway Planning，Survey，Design and Research Institute Ltd.，Chengdu 610041，China; 3.Sichuan ProvinceEnginering TechnologyResearch CenterofHighway Ecological Environment，Chengdu 610041，China; 4.Sichuan Jiuma Expressway Group Co.，Ltd.，Aba Tibetan Qiang Autonomous Prefecture 6240oo，China）
Abstract：Undercomplexgeologicalconditions，thenumberofconstructionpersonelateachconstructionsiteofcoupledmulti bridgeadtuelostructioprojectssgreatlyndisiglyspsdsutingigicantfuctuatiosinalityftic wastewaterduringthecostructionperiod.TraditionaltreatmentprocessshavehighcostsndoostabiltyTerefore，ftersiulatingthedomesticsewagegeneratedduringhighwayconstruction，amulti-stagesoilifiltrationsystemimprovedbybiocharwasadopted.Bycomparingandaalyngteectsofhdralicladndinfiltrationlaerightontreamenteficiency，itisoncudedtatthlti stagesoiliniltrationssteimproedbyoarastaracteistsfsistigaterualityndantityuctuatios，fiely ducingtheheightofinfilrationlaye，andstrengthenngeuentstabilityeaverageremoalratesofCOD，T，T，ndAbyte biochar system are 74.79% ，96. 54% ， 96.33% ，and 97. 54% ， respectively，and are less affected by hydraulic loads.When the height of the infiltration layer is 4 layers，it can already meet therelevant
Keywords：highway；domestic sewage；wastewater treatment; multi-soil layer system；construction period
前言
當前，中國建成的高速公路已約4萬公里，進入了一個新階段，產(chǎn)生的污水也隨之增多。（剩余4385字）