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当前位置:首页 > 商业/管理/HR > 企业文化 > 改性膨润土混凝预处理高浓度味精废水实验研究孙振世
TreatmentofMSGWastewaterbyModifiedBentonite孙振世 陈英旭 (浙江农业大学 杭州 310029) ,20min,10~30℃.CODcr,BOD5SS45%,45%,95%.,. Abstract TheefficienyofMSGWastewatertreatmentbymodifiedbentonitewasstudied.TheresultshowedthattwokindsofhighconcentrationMSGwastewaterbothcouldbetreated,CODcrremovalratereachedmorethan45%,sodidBOD5,moreover,SSremovalratereachedmorethan95%.Keywords Modifiedbentonite Treatment MSGwastewater ,.1t,20~25t,1~1.5t2~3t,CODcr4~6mg/L,SS2~4mg/L..,,,.、、.,,,.,.1 1.1 :SiO266.72%;Al2O328.53%;H2O5%,,——.:(),——().1.2 :(200)10min,10min10%.2 2.1 ,、,(COD,BOD,SS1).1:,(Ⅱ).,(Ⅱ),2.2:(Ⅱ).,CODcr45.3%,BOD5132 1998:.:,,.45.6%,SS94.8%.1 mg/LCODBODSS\31000263604750\31560267004730\31980275003830Ⅰ31020248304750Ⅰ29650240603430Ⅰ28280236202640Ⅱ24980206301330Ⅲ29150248202900 :CODcr45620mg/L,BOD538200mg/L,SS26440mg/L2 mg/L CODcr CODcr BOD5 BOD5SSSS456202498038200206302644013304821027960385602196028320192038720199003097016230221308602.2 1 1:10~30℃,CODcr,BOD5,SS,,.2.3 2:20min,,.2.4 3:,,CODcr47.3%,BOD547.5%,SS95.9%.pH3.2,pH1.5~2.0,pH. 3 mg/L CODcr CODcr BOD5 BOD5 SS SS567102972044120233303011011706023032460487102572031040161052860273804326022360298709202 3 3.1,Si——OAl——(OH),、,.,,;,;,,.3.2 ,,;,,.,,,.,40 1998,,,;,,、、.,,.4 (1) ,.;,.(2) 、:40%,,(SCP),.,.1 ..:,1995.450~4532 .SCPB.,1994,16(2):193 ..,1994,14(5):346~3494 ..,1995,17(5):10~13(:1997.12.25)() ,“”,.1 (),,XMZ,,,,,.,,13%,,.,MSZ60~8A.30,,.,,.2 20,6000/a,12;120,5.5%,6.6;88kW,19.37.6.,、50.11.7;,,2;,400,40,6,469.7,,32.1,.3 、,,,,.,,,,、.宋召胜 (山东邹平县环保局)牛明华 (山东邹平铜矿)41132:
本文标题:改性膨润土混凝预处理高浓度味精废水实验研究孙振世
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