不同通风量对污泥生物干化效果的影响

:1009-6825(2011)06-0100-03不同通风量对污泥生物干化效果的影响:2010-10-24:齐凯佳(1985-),女,同济大学环境科学与工程学院硕士研究生,上海200092齐凯佳:为实现污泥的减量化和资源化,以回料和污泥为原料,采用5个通风量进行了污泥生物干化实验,实验通过研究不同通风量对污泥干化效果的影响,得出城市污泥生物干化最佳的通风量范围,研究结果表明通风范围在4m3/(hm3)~6m3/(hm3)污泥含水率下降最多,生物干化效果较好:城市污泥,生物干化,通风控制:X703:A1,,,20071400,2007,3000104t/[1],,,,,10%2),,,3.1.21),,100~300,,,,74%,32%2),,,,,,,,,3),,,,,,,,4),,,,,,3.2采用高新技术研制与开发新型绿色建材,,,,4,,,,,,,,,:[1]郭长日.建筑节能材料的分类与性能概述[J].山西建筑,2010,36(10):159-160.CountermeasuresandtechnicalapproachesforthesustaineddevelopmentofbuildingmaterialsYINGXue-danJIANGTaoAbstract:Inthispaper,theconceptofgreenbuildingmaterialsweredefined,thecharactersofgreenbuildingmaterialswereconcludedbycom-paringwiththetraditionalbuildingmaterials.Theviewofstrengtheningenvironmentprotectionconsciousanddevelopingthegreenbuildingma-terialswasproposed.Thetechnicalapproachesforthesustaineddevelopmentofgreenbuildingmaterialswereappointed.Keywords:buildingmaterials,sustaineddevelopment,greenbuildingmaterials10037620112SHANXIARCHITECTUREVo.l37No.6Feb.2011,,,,,,,,,;,,,,,,,,,,,,,,,Jewell,,40%60,,46,1g14L,[2]22.1实验材料,,30d,,30%,11材料pH含水率/%VS/%C/N原污泥6.5~7.076~8045~508~10腐熟污泥6.5~7.530248.5~55.410~142.2实验装置1120cm,,,1200mm,15mm,250mmPVC,400mmPVC,50mm,,10cm,8mm,20mm2.3实验方法,,20mm,,2m3/(hm3),4m3/(hm3),6m3/(hm3),10m3/(hm3),2.4分析方法O2,30cmO2CYS-1(),50cm230cm,3d2指标测试条件仪器及分析方法样品含水率/%105下12h烘箱(pH030,250)湿样VS/%550下1h马弗炉(S-X-3-9,3kW)烘干样33.1不同通风量下的温度及含水率变化情况,,,,,,,,,,,,,,2m3/(hm3),,,,4m3/(hm3)6m3/(hm3),,,3.2通风量对氧浓度及VS的影响22m3/(hm3),,20%,,,,,3dVS2m3/(hm3)(2,3)3.3同一堆体不同堆层的含水率变化4,3%,,,,Adani[3]Kulcu[4],,,,10137620112::1009-6825(2011)06-0102-03矿井水的水质及处理工艺:2010-11-04:刘冬梅(1969-),女,工程师,汾西矿业集团设计院,山西介休032000刘冬梅:阐述了山西省进行矿井水水质处理的必要性,分析了矿井水资源化的可行性,详细介绍了不同水质状况矿井水的处理方法及工艺原理,并对几种常用处理方法的优点进行了总结,以指导煤炭工业合理回收利用矿井水实现可持续发展:矿井水,资源化,处理方法:X703:A1,,,,,,,13,10[1],,,,,,,,,,,,,,2:,,,,,,,,,,,,,,,,34,,,4m3/(hm3)~6m3/(hm3),,10.66%10.44%,,,,,,,:[1]陈同斌.城市污泥堆肥处理及其产业化发展中的几个关键问题[J].中国给水排水,2009,25(9):104-108.[2]JewellW,J.,NCDonderoP,J..ightemperaturestabilizationandmoistureremovalfromanimalwastesforby-productrecov-ery[Z].FinalreportpreparedfortheCooperativeStateRe-searchservice,1984.[3]Adan,iF.,Baido,D.,Calcaterra,E.,eta.lTheinfluenceofb-iomasstemperatureonbiostabilization-biodryingofmunicipalsolidwaste[J].BioresourceTechnology,2002,83(3):173-179.[4]Kulcu,R.,Yaldiz,O..Effectsofairflowdirectionsoncompos-tingprocesstemperatureprofile[J].WasteManagement,2008,28(10):1766-1772.Theimpactofdifferentventilationquantityonthesludgebio-dryingeffectionQIKa-ijiaAbstract:Inordertorealizethereductionandutilizationforsludge,itusesfiveventilationquantityfortheexperimentonsludgebio-dryingasfeedingbackandsludgeforrawmateria.lThisexperimentgetstheoptimalrangeofurbanbio-dryingventilationbytestingtheimpactondifferentventilationquantityforsludgebio-drying.Theexperimentresultstothemostdecreaseofsludgewatercontentandthebio-dryingeffectisthebestwhentheventilationrangefrom4m3/(hm3)to6m3/(hm3).Keywords:urbansludge,bio-drying,ventilationcontrol10237620112SHANXIARCHITECTUREVo.l37No.6Feb.2011