城市污泥处理和农用资源化处置新技术

:2008-06-21城市污泥处理和农用资源化处置新技术1,2(11,271000;21,232001):以城市污泥的无害化处理和资源化利用为目标,研究污泥处理处置的技术污泥处理包括污泥脱水过程中高分子絮凝剂与助凝剂的效果;污泥处置新技术包括污泥的营养特性,生产有机复混肥,施用污泥复混肥对作物土壤的影响,确定污泥施用的安全性指标并评价了污泥的农用效果与环境效应:污泥;无害化;资源化;处置:X703:A:1673-9655(2009)02-0064-061,13317,t[1~3],,,[4~5],5,t8000t(75%,2000t),,,,,,,2211,,,100%,800~100095%,,,4,,313j,510j617j,,,313j,95%,715m3/h,,,78%212KMnO4,,96135%,,(50%)015j,015j1KMnO4(ml)1102104106101,KMnO4,,210ml015jKMnO4,01822g/KgDs,;KMnO4111g/KgDs,KMnO4,,,;,,,)64)环境科学导刊2009,28(2):64-69CN53-1205/XISSN1673-9655213(zetag),,94187%Z64Z7652Z53Z,Z7652(D),D,30min,,810m3/h,,,,318j,76%2Z64Z7652Z532142000,t,KMnO4,,,1/316~173311,,,46158%,4172%,2162156;;;,NH+4,(1163%,0130%,1151%,0131%),,312,,,10%;,313,ZnpH6pH\615Cu(358106mg/kg)pH615(250mg/kg),pH\615Pb(GB15618-95)(pH615-715)2000kg:t=(c-n)@w/(Q@p):tc(mg/kg)n(m/kg)w(150000kg)Q(1000kg)P(mg/kg),,Cd15a,Pb222a,,Pb214a,Cd14aCd,Cu,Cd2000kg,:(EXCH)(CARB)(FeMn-OX)(OM)(RESD)Cu,,Cu75182%Zn,Zn49175%,12194%Pb,69177%Cd24198%,)65)城市污泥处理和农用资源化处置新技术王强,,,,314,,,3000mg/Kg,,,113@108/g,;,1,;,,,,4411,,20%5,50%,25%,10%,NP,,,,40%,:,,,20%,,40%,10,,20%,,,,6,30%,20%20%30%,,,,1t,2000;t(t240),48,,,412,,,,,,20%,,3(%)(N)(%)681881731310%691281931920%731391641430%751481361640%76177117153,;40%,8,,,;30%,616%,,15~20%;,20%,,(20%),,113N)66)环境科学导刊第28卷第2期2009年4月,,,,,(5%),9015,t8,1t84(t/h)(%)(N)(%)(20%)3166512813315(20%)4117413916414551151111,,1,,,75t/hm21418%,,151112,,5,26108%,53115%,,3~1mm,5105%7154%(5)5(%)5mm5-3mm3-1mm1-015mm015-0125mmE10014651058135121222610820187112161538125121932917930018261588124131162818040177018361781861315330169501715491231317331151/3,,51113,,,,,,,,,1a,51114,,,9,30%512512116,,4,2019%1118%,5,1518%2919%6(/m)(g)(t/hm2)14553039120413924973139198419635103342121511045503544109516555263445137517051212,2,,,,)67)城市污泥处理和农用资源化处置新技术王强75t/hm25127176%,1a,,,90%,,,,,,26611,,,,,0~75t/hm2,,61261211NO-3,,NO-3,NO-3,NO-3(50mg/kg),4,NO-3,,,,NO-3,,,,,,,,NO-3,,,,,NO-361212,,,,,,,,,,,,,,,,,,,,61213pH,,pH,pH,H+pH,,pH,,pH,pH7(1),313j,,78%KMnO4,,,1/3(2),20%:,,,(3),,20%,9,t10,)68)环境科学导刊第28卷第2期2009年4月40kg,714%~913%(4),,,,(5)0~75t/hm2,,;(6),CuZnPbCd,NO-3,;3,,:[1]1[M]1:,19971[2],1[J]1,2004,20(6)1[3],1[J]1,2004,20(4)1[4],1[J]1,2002,12(6)1[5],1[J]1,1998,(5)1[6],1[J]1,1996,13(1)1[7],,1[J]1,2001,17(6)1[8],1[J]1,2002,18(4)1[9],1[J]1,2000,16(5)1[10],1[J]1,1995,(3)1UrbanSludgeTreatmentandRecyclingtoAgriculturalDisposalTechnologyWANGQiang1,FUZhi-liang2(11Taia'nManagementDivisionofMunicipalDrainage,Taia'nShandong271000China)Abstract:Sludgetreatmentanddisposaltechnologiesarestudiedwiththeaimsofharmlesstreatmentandresourcereuse.Sludgetreatmentincludeswaterremova.lSludgedisposalinvolvesthenutrientcharacteristicsofthesludgetoproductorganicfertilizerandtheeffectsfromthefertilizertothesoilandplants.Theagriculturaleffectsanden-vironmentalbenefitsofthesludgedisposalareassessed.Keywords:sludge;harmless;resourcereuse;disposal)69)城市污泥处理和农用资源化处置新技术王强