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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > 典型黄金湿法冶炼过程全流程废水水质分析莫皓然
,。,,(S>30%)、(S=22%~30%)、(S<20%)、(Pb>3%)、(As<0.1%)、(C<1%)、(Cu~4%),——()——,、。1。:(1),;(2)、、,、、、;(3)[1]。,,,[2]。,,,、、。(,472000),,,、、,。;;;X703A()LK000067(2018)04-47-51-05AnalysisofWastewaterQualityintheWholeProcessofTypicalGoldWetSmeltingProcessMoHaoran(SanmenxiaForeignStudiesHighSchool,Sanmenxia472000,China)Abstract:Thegoldwetsmeltingprocesswillproducealargeamountofwastewater.Thepaperse-lectsatypicalgoldwetsmeltingenterprisetoanalyzethewastewaterintheproductionprocessandthewatersamplesinthewastewatertreatmentprocesstoexplorethesourceofwastewaterandtheexistingprocess.Theeffects,deficienciesandimprovementmethodsprovideabasisforwastewatertreatmentinthegoldwetsmeltingprocess.Keywords:hydrometallurgy;wastewater;waterquality;analysis2018-10-17(2000-),,,,E-mail:779676504@qq.com。(47~51)312018123111.1,::、、,,,,。。:,,,,SO3,。。:()、()。:、、,。:、。:、、、、、,,、、、、、、、、。:,,。、SO2、、、,,、、SO2、、、、、。1.2《1484》(GB8978--1996)《》(HJT91-2002)。22.12.1.1,1。,pH,、Cl-,,、Cl-,、。12.1.22。9%~10%,。《》(GB8978-1996),As、Hg、Cd、Pb。,。22.1.33,(),;4000g/L,Mg。()、,。9.29g/L,Mg,。。:pH10.31(mS/cm)4.9TDS(g/L)2.43Na+(mg/L)892.4Mg2+(mg/L)13.7Ca2+(mg/L)2.1Cl-(mg/L)1127.2SO42-(mg/L)376.29.3%As(mg/L)8.67Hg(mg/L)0.0553SO42-(mg/L)290650Cd(mg/L)0.17Pb(mg/L)2.953pH(mS/cm)TDS(g/L)Cu(mg/L)Mg(mg/L)Ca(mg/L)Cl-(mg/L)Pb(mg/L)COD(mg/L)NH3-N(mg/L)()2.288.44.2910.01740.0560.0119.03.674.40.79()7.70478.00.20.1233.055.412.4ND24.01.01.4350.325.29290.013200.0550.046.025.60854.01.04pH(mS/cm)TDS(g/L)Cu(g/L)Fe(g/L)Cl-(mg/L)SO42-(mg/L)Pb(mg/L)Ca(mg/L)COD(mg/L)NH3-N(mg/L)0.79119.459.85.632.12253.53021914.41531731.61.1660.630.31.812.61470.0328707.014663721.11.0670.635.30.272.69185.6357855.4460.03420.8337.24.943001.5268900-290.087314L49312.22.2.1,6。,Cd、Pb、Cr、As、Hg,COD、,(、),,,。、、、、、,《》(GB8978-1996),[3]。,,。HgSO2,[4]。2.1.4,。,,Cu,,(4)。,Pb,COD,,、、、。2.1.5、,5。31.9mg/L,7.29mg/L,。,As、NH3-N、COD,。5pH(mS/cm)TDS(g/L)Hg(mg/L)Mg(mg/L)Ca(mg/L)As(mg/L)Fe(mg/L)Au(mg/L)Ag(mg/L)Pb(mg/L)Cl-(mg/L)SO42-(mg/L)NH3-N(mg/L)COD(mg/L)()59.3253.426.72.823114420.7748.331.953.70.51143350386.75112()69.0444.522.21.672954340.5746.57.2913.80.36138.529601231715()79.5845.022.50.00612564571.5144.70.110.0340.3188176302612876pH(mS/cm)TDS(g/L)Cu(mg/L)Pb(mg/L)Zn(mg/L)Cd(mg/L)Cr(VI)(mg/L)Hg(mg/L)Cl-(mg/L)SO42-(mg/L)As(mg/L)TCN(mg/L)NH3-N(mg/L)COD(mg/L)1.0242.321.20376.005.60466.0015.23.90.002529.634176600.000.0236.23162.0421.510.72377.003.56469.004.913.17---99.370.15--2.0621.210.60383.003.65472.004.713.18---87.150.16--221.110.52303.003.43443.004.292.940.0061072278377.690.165.64350.2660.130.1090.121.995.630.002218.476.680.034.010431.7822.711.3312.463.01443.004.032.870.0204821854564.50.185.64488.817.343.678.180.020.780.03ND0.00021893418ND0.1214.05618.716.663.330.08ND0.19NDND0.00011903332ND0.00522.0308.546.863.431.11ND0.590.03ND0.000118531900.020.00523.030504As,,,[5]。CdZn,CdZn。Cd,[6]。2.2.2,7。、TCN、NH3-N、COD,、SO2、、、,《》(GB8978-1996),Hg、TCN、NH3-N、COD,。,。7pH(mS/cm)TDS(g/L)Cu(mg/L)Pb(mg/L)Zn(mg/L)Cd(mg/L)Cr(VI)(mg/L)Hg(mg/L)As(mg/L)TCN(mg/L)Cl-(mg/L)NH3-N(mg/L)COD(mg/L)2.2745.722.81354.3650153.40.2319.213.418.11100186100612.9320100.12ND0.180.020.019.560.650.9511561861401SO26.6249.824.93.690.023061.530.031.380.844.6---7.6848.624.30.71ND48.611.8ND1.090.182.3---7.7348.824.40.29ND94.79.68ND0.247ND3.3745285810511.0848.224.10.02ND0.050.020.010.1620.183.16909231159.4447.623.80.050.030.040.05ND0.1010.133.3590783929.0647.623.80.13ND0.170.01ND0.08330.043.366568791Hg。Hg0.03~0.04mg/L。,Hg。Hg,[7]。CdPb,。TCN,。(),0.5mg/L。3,、TCN、NH3-N、COD,,、、。,Hg、TCN、NH3-N、COD。,、,。[1],,,.[J].,2016(13):129-130.[2],.[J].,2015(12):76-77.[3],,,.[J].,2011(04):39-41.[4].ETIG[D].,2013.[5],,,.[J].,2015(03):96-99.[6],,,.[J].,2017(01):134-138.[7],,.[J].,2016(01):45-47.:51
本文标题:典型黄金湿法冶炼过程全流程废水水质分析莫皓然
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