1、GJ+#A Ee +fu tr fiItHreig ftrtn)Ect/T 307-2009fiI tH fi F zlc i*.ffia fi ki tO illl t- rtTest methods for the gas from town wastewater facilities200e-04-07 fr.fr200e-10-01 *frfi-*saB$ +#AR.lrf,EEnEfltfr,91*i.gfrtl E frn*N +.#D:5-Bwwwwwwwwwwwwwwwwwwqllr 307-2009ETH . I1 ffiEl . 12 iflfr.W9tffiI+ . 1s
2、 fiiSfflEX . . 1+ BIB . 15 HffiX#fiEfttr .-.-.-.- 26 q&EilE,-B 36. 1 FHH!fltIE ftfEeE* . 36.2 Dffi4LaBiillt ffFffir)6J6HE . 46.3 HB!ruE frftjfrfirJn,* -.-. 76.4 -fr416ffi8!ilE FHry4f-8trv1fr#.ffill)b)rE* . e6.5 ff5,EiWlt ry*ffi,tfiYlttrit 137 fl,A.ffifrUtlE-* . 157.1 Elffi,l+ft+ffiuE 4g+bffiffi* . 1
3、57.2 ffi4LAffiUE HrL+trffi*#*.-. .-. 167.3 fif;,fi!ilIft 4L+ffiEi#$8. .-.-. 177.4 SHiutlE H4b#ffiffi*#8. . 1e7.s -fiftffiHqetE E4t+,f+B+si*. .207.6 -HLffiBtUIE H+L+,fB*8. .2r7.7 flSBIUIE H,4L+EB#* 227.8 fi,f.L#HtutrE b*nfi*,.w1.ffi*. .-247.s ,H.6E,EA$LW#1W|ft- JtH+4L,V.EH&fl&il|t*. .-.-.25iREIwwwwww
4、wwwwwwwwwwwwcJ/T 307-20094ArlE Hf* H frrfr. I ei.q*Fffi IE ft-ffiffiXtfr & fr + &n IE H,fr H fi fr, I e ift # 4 /( fl F fi F ffi ffi Ift ,ft & 4 E * E n +tn# ft tr EH .Fn, f fil ft.fi fi flFzJ ffi il rS #tr,ln#4frnES+n, x8fiffiftflFzJcHWf .JtH#FzJ# ElrfEffiW+,1.4EfizJE.H&tlF,L.fifffiffififF7rffiuuff
5、. E EETtfrfi#FrtHsvs.ffiHftffiffiflF/(HUnfr.yrffiThH#F7FHU +,1. .7tHfi fi fi fl Frf H W fS . mfl I fi # * El zJ ffi H u n,fi . fi a TF fr fi #F H W rfr . ffi ,ll fi fi fr fi F t H uU rf . Jt HfififrflFrf ffiW Eit . E tr fifrffiflFzKHfl iS . ,8 fi ffi fi fiFrtHU f* . f # pSfi fi flFrj( B4tffiftfiF,f
6、Kfllr*.+fn IE +sE H , frt& . + EE . trE /6 . rfiE . A E. W trr+. + ffi & . ffi E r& . ilffi H . ffi trtr . tr ffi ffi .WW.a. *ffi*. trEfr.6Iffi . I F .9r ffi . + *. Xr AW,W.&I. + ffi ffi . t& a- & . 7I s frJ . trl fi EE .a rE . tulE il .EXW. + fr ,&r M .H &n . *rfr. il T . f ffi *., Xffi#, 9 4 g . f
7、l fl B . il +fl . E iE .fl fiF+ .fii#. H ffi . ffi + .trf . WW#,tktr.89fi. rKffi . ilJ H . B ffi . q ffi . E ffi B .itffi + .W*+.H#fr ,1r8gr,+*. Hffi . +/Ltr .ffi EE . *E,ffi. iffi . *tr . tKE= . E*tr. E#Irffi . H ff .trjzi(& .8ffi.+ffiffi.+HHUwwwwwwwwwwwwwwwwwwcJ/T 307-2009W,ffiflF zl iQ ffi f;, ft
8、 fi & ilU fr iErfiE+tfitE*fl,ft-TfrHfzKiEtrHtEIffiEft,t6,ffi,kA.H-i.fift, -F.41,ffi.-FtLffi,.fit.:fi,.1ffi. ffi ,E ffi E_ltH +rLVr + 6! * & A & U * fl ( *,) f.th,WrB & flll - * 4 ffi IE i6 ffi ! ffi,ffi * fi ffiffi X fi ffi tr /F . r U E 7F tr ffi z.K H! H FJ . & F ffi F rfr , tr /( 4I E i.q ffi , t
9、r JZR% tt E1*.ffi,x.H lb,ffiJeeffi + H fxt+ 6t Utl E .2 flfr,+13t8 tftWtbt*.+(4E,ffiHriEHE frE)*,t6ir ftftsZ.iEffiTAtnE,f*Rf ,ff81ffiffi+ffi&it ffifrliy$&frffiJxE 6 4 ft ffi i8 4 1,f+ B! ft ffi ffi + .FLE 6 E H ffi H! 5 I H I+, Hfr ff ffi +iE ffi T +tn ffi GB/T 11742 EItr/t, +ffi,kAAE&trrI&-E u F ff
10、ir/6/tE*cB/r 14668 e5,EE fiBtUE 4 EiAil Vy,6t*GB/r 15262 4H+q, _.fi,f.Lffiffiflft ryffiryft-Erfr#ffilt*/6E*cB/T 15263 ,6He5, ,trfeHlifltlft -rifl6l,S*GB/T 18204. 2s L,+vhFfr 4.q.+ *F,lt ffi UEtrEcB s0014 rt.fiF/(&it*LffiHJlr 30 trEY5+ffiflF+fltBtiE FEffillltltE.t*Ht /T 16T BFJl6HAftffiU|lEE&f*4,ffi3
11、 LE+rE.X.TrrjLEfflEXi6ffiT+rnG 3. 1fiF/(tEtE wastewater facilitiesflF/(rffi+ ErHE .fAffiVrffiik&+Wfr,ffi 3.2flEl(Effi5$ gas from wastewater facilitiesfFflFzJciftfi$ffiffiV)+H E frtJDtr*DBffiH#A g-1+, BIl EIk*l*F: t6,ffi/-fl. Hq,.fift .-F.4tffi. . - H,tLffi,. ffi t . - ff,f-b ffi.fri H# fr:l$H +tL+rJ
12、 + 3.3ffiEtt# normal stateffiffiEt 273 K,Ej1t 101. 325 kPa Ef $lT-+Ztrfi#3.4P*#fr.EHffLryn Total Volatile Organic Compounds,Tvocf,lJH Tenax cC 4 Tenax TA *H,lF&fle,j#&(fEEffitrzJrf 10)i&1-rlffi,l*WHlEAEd,Htfl ir + H z lilt ffJ l+ fr.l+H +tLk a vJ 4ffitr4. 1 *&EUE-f&tsffi,( F HH!Ufr -1tE,iBE ).( fift
13、 6tiruE fr ftifrffJ Lt,1* ).( ffifLfi B!1wwwwwwwwwwwwwwwwwwcJlr 307-2009Effi4,rJfiYE*).4.2 il,rhw.ffi*UE*,ffi,K- FlL,ffi6!il!lE Z-rfiLgr,F*.Wh+fi*).(frft,6!U!lE H,41,+,f+ffi+$* ).(-H4LffiE!U|lE 4t+,fB#E).(ffi4b4 BiUUE H,4L+4tffi*E ).( -fl4tffi B!irllE 41+fE+$E ).( fi,BiU!|E H,.ft+ffi*E).(,H.+Sfr,1+H
14、trLwfrfift. 6H+4L,H.AH&4. 3 & ffi fr fll EfI tr ffi H Hfr & # ?r rfl E fr & IE, + E ffi frafr it E & E E # rt fltI ft If+ B S 6! & H4. 4 E ffi tti-lf &ffi B! +n t pp-, q & E E & ffi H! + tt fi mg / L, trI ffi ffi E t+ Ht A il ffi & fi fn &+n.5 HP?*HfEEIEfrJ5. 1 *ffii+JflJxffiBfDeffi#rflFJ.XHffU.R.xf
15、fiE,*ffifrA5.2 *#ED&ffiffi5.3 *#.f,-f,tEft,+H#.fi,EiAffi tr H!5,+H! ffiftfl|ft,ffi5.4 *H5.4.1 ffiuEEifta,uExffia5. 4.2 nmtrE*x#+ H,l+fi#EB! jef;,*trr)ETl6EXffi.fi,HaffiftF,5.4.3 4f HffitFffifi Hlt.f#ffi,*+frHfrXft.5. 4.4 EHfifr&n6r& EE X ffiffi+.X#fU,fi .Xffi E Hftrf t .UllElF H +H,H ,ifi*FXHiE*.5.
16、4. s q6XH+flD&rt(1)&HfiffififiDt,THfXHffflvo-ltt4. T:vxn;n .-.-.( 1),t+,v,-tb:wfiril,THti+ffi,L,v -X#l#6R, H Xft rf Et* D-l XH Ff lsj Ifr 6, L ;To -&flEfiuil,6!4xfffiH ;273 K;P. -&rlE)ha, ffi tF1 Eh,ro1. 325 kPa;P-XHr.f $!t5,EzJ kPa;,-*ffiE-f B!ffiE,.C.2*ffi)ft-X#ittJ, FJ#Effi,XH E Bt .Et . xffi +fl
17、 .ffi Fa t*E tilia ffi tril + .,+*ffie56.,BHk.&H+ILrynwwwwwwwwwwwwwwwwwwcJ/r 307-20095.5 ffifrFEilEffi5. 5. I ffi ,iil fi H + r6E, &Xffi id+H,fi ffi ffi , ffi LtHffi , ffi ltiaffi + *#E ffidrCI(ffl +ffi E-f trIHeffiEFt+r)ffi.5. 5. 2 tr FaW We. .1+ E X ffr W t4, fr.fr.ft ffi A E nI AE E. +.A,ft, & &
18、ffi 7F FJ 4 H 4 *, tr 11 H *.&I4frffiF s. s. 3 E#friaffiiiEtrfi&#Hm.tE)6. ffi ffiraffitr&5&tkAEt&Jfl&iE5. 5. 4 6ffi ,fi fr Fr.eKffi,#, H,ffi D E HtrH Hfr 8tfl|l Fil fi tr EE REffiFE ffi d*fr ffi lE fi9 ffi ffi D&flR+sr*4,8& rI485.6 ETEftJ5. 6. 1 +&.tr, dH, *&trE 4., rfr.tfi L -2 + +ffiF A H ,tt *#+.
19、8 ffl &fl E H ) + A ffi FW& ffi +E F EE ffi H e tr Fp tXE ffiia ffi Jf E El q & B ffi ffi & iI E B! A H ffi 4 * # E U E 5. 6. z +ft tr, *t ffi ,5il tr fi! +,f ffi trE r fj4. T,H. H ffi & E #1 t0 %, + r ffi il E +E xf ffi E,ft # rfi.ffi)t 20% 6 *&=flUEilX6. 1 FHHiflIE 5ffiEH*6.1.1 F.xg+ E H 5, + * F
20、T zJ iE + H ffi , t)ffi A rMH +ft & U * 6! ft fH , iB I H & U E H* B Ef E fI+,d4EffREI6.1.2 &AUJEEEtr#Et 1mL,4f*ffi effi &ShtEi o. 007 mglm3 .6. 1.3 fifiilJffi*+6. 1.3. 1 fr99.99%.6. 1.3.2 E, -t ffif 5.6. 1. s. s ,i#tnlErytJ,uffirrlfrt.H!FffitnlEftB6. 1.4 &E*iq6. r. 4. 1 WH A kr&H+4L&WSffiq,fE6Le&6.
21、 I. 4. 2 HfiJ#t ffJtEJ1#-.6. 1.4.3 aftE+*$.6. 1.4.4 ft#.ffi&Xrffis6. 1.4.5 i*Sf*:5 mL.50 mL.100 mL6. 1. 4. 6 tl,i#& ,4EE INNOWAX +fr& (30 m X 0. 25 mmX 0. 25 pm) 6. 1.5 *H&ffiflnffi#,H Xffi s ma ft +# Er T.& jE ffi iI ft, ffi , trffia& 3 w tr, ffi.R& r, E l * & B f+ U . id * X ffiErf Hf ffiHffiftE.n
22、 ,&H+,iffittaTB!x#,#fx. ffiffi *x?ffift,+ 6. 1.6 fiffifrw6. 1.6. 1 EHrltE#fFa) fi,iffiEt 20 rr.L/rnir,AftffiEt 30 mllmin,+5,ffiEtr 300 mllmin.b) ffitr,ffiHnh220 c,&iflst250 c,fffits5 c.c) +lffiLl,:3O : 1.d) tr#rrt , *HESf+$4xiBlEffffi.e) #ffiE:1 mL.wwwwwwwwwwwwwwwwwwqllr 307-20096. r.6. 2 R+FfrFa) r
23、l ffi E, D tr IE ryH 5, A,fL +# &fr tE EI FJ L A 5, ,fr ft m tr - A rtj W E H! t.n E t,.+ .b) #F,rtffi, HiIff +FffiBffiiI,i+ ,F-EE& t w.tr,E ,#6 fi,fr?1+ltffi .6.1.7 #*i+H6. 1.7. 1 &Effi4Wr*fr1,&.*flft.60,i*#+Ttfi.,i*hffi,UJUf+B!d6EfXflxftrB!tn&5+WH*ffie.wfr*,6. r. 7. z ffi Fafi9E&e.EE, &E ryH+m5&-L
24、 Htf* g rf 16l xf & U H ffi + H0 F HE4+, # E & & ffi*d.#.,Hffi + FH6!WH6. 1.8 *H*EfEEfifrE% ttt*WBrlffiWE.it T . 1.4 mfr, - # F, + 9l . E B! ffi ffi H ffl tEffiH.WWI-#26.2 ffi,ll6.2.1 ErEffi,4L4&ffiffi.nluw,F.,ffi4bffiffitahffiffH:*ww.llffi,+.ffi!rryEffi |ffiffiffia6.2.2 &flUfi8WETFET 0.037 ms/L0.00
25、3 mel m fltlEEEt10 mL ffiffiHi&+A 0.13 pg-S.00L E-I,fl4zuWHffiEt 0.013 mglm3-0. 166 mglm3 lnffi,kAWtrtT 0. 166 melm,DiEYHzJX#+fl,4m9rHffiH&,trfr,tffi 6.2.3 fifi#Jff*+ls fi+ friJixw, +t* Ffi ffifi ilJ stHg h h ffi q, 6.2.3. 1 e&tlrB q.3 effiffiffi(3cdso4 .8H,o)ffll 0.3 efl,H,lLffit&.t0 s#LffiWWW.&rlX
26、UH1zjcf il6ffi Et, + =ffi w&fElEa, rEl,ffi *# gft +tBw, FHzcffi #5 1 L. BT a(ffi + dI R# 1 Ifl . r&H&t H ,Bi+/&, nHFf DrEr,.rffi#EEE6.2.3.2 frfiE:ryEte*fta) M&W,tilq, so mLWffi,W.,qiW)til/. s0 ml-zj(tr,ffi6tr,ffiA.n sxffi#:ry8#ffi#mHN,N-dimethyl-p-phenylenediamine dihydrochloride,(CHs)rNCuHl .2HClH+
27、ffimH&4EEf*tlIftHE/(me/tf )EF&ry&,M fr,ffi,Lffimft. rfr_W.y& + fi *m#v&tr,ffiH+5xf fi#-F4#&Bwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwqllr 307-20096.2.3.12 (1+ t)fiffiBi&50 mL W*hm5 5o mL /F+HIRA.6.2.3. 13 ffi,tttfiffiEEfiffiAffikffiffiif(Nu,S. eH,o)o.75 g,mt#W#i+*ilHlzjcf ,8ffiffi6 1 L HTBE!ffiEEtmEWH 4n
28、E,6,i EpH#fiifrlf e*p Bfzlffi#fr 1. 00 mL A 5 pe frffi.1L,*artntE#&. H Xffi,4Lff E zj B & + +e 6 ffi E ffi ffi tr & i Hp tff.bt W M *, Di IE H y& d rfr -fi Itr # gt r tr E, !, & H &nfttr* ,ffiffiW.B 20.00 mL 0.01 mol/L ffiHlAnIE#&T 250 -L ffiEffi,tr ln e0 mL zJ,fl1 ml-(l+l)*hm#W,I&ffifiA 10.00 mL ff
29、i,kffiWW,lflF,iik&FP,a4t 3 min. FH 0.010 0 mol/L ffi,ftffiffiffitrrlEl#&ffiEEftH,Ir 1 mL trmffffi s e/t E#)&+H&,ffi,)BJLrFffifflB!& Ew*ffi ft_4ffi ruil E iH tr ( H t-Affi 4 fr , fi 6 & E ffi E 14, , . ft E-f , & +Ell it H ffi ft* F,ffi, * A ) .ie *F)i ffiffirc ffi mffi tn reB & B! + fl, . td rf E fr
30、. 1 0 mL zJtrlffifufl(1/2H,S)fiEE,g.6.2. 4 LSiEfr6.2. 4. 1 5Ee&H6 1o mL 4)E*,#mAHffi)E6.2.4.2 +5*ffiEE0. 0 L/min- 1. 0 L/min, ifi Effi E tfr H H-.i, H E H m E ite IeX H dt tr B! m , iffi E iF E & zJT5%6.2.4.3 10 mL E*ttEH6.2.4.4 r)*Ei+ffi 2o mm H,m.,&lfr.K 665 nm4lilllryrtH6.2.5 *t#&.t#FFREwwffiFtrB
31、!ryt& 10 mL tt4f;,ruwwtrfr,tI 0. 1 L/m|n-r.o L/min iffiE,#/txft,+Hffi 15 L. XffirJlnl&tzffijj 30 min ffifiilX+tr&EtEff&l,6 h FJ.E;fi,il,$t)1frfr-tqi&Fffitr*&E , Ex FJ tt,iruE iE,+*ffiEf fillffiHfrrt,irrJr 6.2.6 tttfr*w6.2.6. 1 ffiE fr*ffi*frt,lfriJw.fly 0 mL.0. 10 mL.0.20 mL.0.40 mL.0. 60 mL,0. 80 m
32、L.1.0 mL ffiLAfuWrF&t10 mL R# W, tr,E +, lnffi. ty,AW.& & E tfr*, ( &E xf & B! tr,kAfi! A tr tl fi h 0 ps. 0. 50 t e.1.00 Fg.2.00 pg,3.00 pg,4.00 Fg.5.00 pg)ta&trnEpfi 1. 00 mL YE6.E ,i& ,B|#*W.IRA ,ffi.E 30 min nu r iffiffiffi H-&W#,ffiA ,D)frFlffi Fe= frffi,. H z cm LL,flL ,UrEIK|E*LY,Effi.K 665 n
33、m fu.fi11F.W&He.XHW,*+WEe Htr ,r*fr1&.ww*,6.2.6.2 ffiFofl|E*ffi tr, H WtWWil, fi 9J X # ifr W W.LW.W.ffJ WtrR H T H,ffi 6 i.& 6 ffift, & E 6 h 6J & H tT # W &hwwwwwwwwwwwwwwwwwwcJ/T 307-2009lE ffi MH ry & & ffi #ffi Fn tr H ll f itH W H rf ,* t ffi.aJ#ffi E W B! ffi Bffi fi 6.2.7 #RitH6.2.7. 1 xffi+
34、fI,&Hfit.niE,ftn T Etxffif & v* 6.2.7.2 ffi,|L,-x#EjtHH +,n Ift B y& ffl 6trr IE ffi 4 E-f , 0il,k A * H & rt ( 4 ) itH .ffi,/k16g(HzS,mslmu):q .(4 )vd,t+,w- -ffi ffi H W+ffi.4N,5-H0$8, ps ;vna &5E)ttxilTrq*H6fl,L.6.2.8 ffigEffiEffiE4 tt *W?jl.ffi WH.t 0. 508 mcll-. 1. 5 4 me/ L 6!&n IEfr - ffi Fa,
35、4+fl1fr I& Bt ffi ffi H ffi IE ffi EWffiE-#-.t.t s ffi#EilEffiE6.2.s +fi&tHffifr T ffi.tt ffid/hffiT n W.HIL, Ffi D)*H H ffi ffi ffi ll ffi Zffi f:tffi zL, X ffi E-,f 14 n & ffi rS 3 0 min, XtrtrfiL&.6 h Z.fi.E,t|ffi *. sO, WHzf T 1.0 mslm3,NO, htHzjrf 0.6 ms/m3,6TflifllJ86.3 AtH!flttE fiErtilJte*6.
36、3. r FrgHffi ffiWW& ry & fi , frffi,i+. *- (+T u & H + M ffi, 5 fi ft d ilJ E M e ff fr ffi Arh A VJ, V% + WJ W6.3.2 &eriffiE#WWW.Wffi.h 70 nn-,XwrtJ 800 mLtEfi&+&8trfiffiffi+ Er+&+H!ffis&#inrt 1o s d&ffi&E7fr-tr ffi mftJ WE/ (me/L)0. 508l. 54flE.H4tr/(melL)0. 506l. 55,ffiffiEEEEffiEff E /(me/L)0.01
37、00.013EEfrtErttrfrlil*./%2.10. B76E-lL/(me/L)0. 0290. 038ErEfjffiEfftE/(me/L)0.0720.022B4EfHxf&stfilRX/%L. J1.4f,Yl,i*/(me/t-)0. 0330.06118ffitr.ffixt1F.*/%0.02+2.540.07+2.2495. 0- 103wwwwwwwwwwwwwwwwwwcJ/T 307-2009B+t&fff EE (A 4),)ftilR# , 6.3.3.2 ffiffiUft4tr&6hmAE 95% -98%,c( H,So4 ) :0. 005 mol
38、/L.6.3.3.3 4EttfiJa) tfrWtz sA,H,4l,ffi(NaOH),Wt 60 mL zJ(F,*lJEEffi.b) flrEixt.7 e-A,tLfr(HgCl,)WffiE so mLzf*c) flrwz.5 s ffi4Lffi(Kr)Hffit 10.0 mL /(+. Effif+T,S:fl+Lfi#W.ta1Efu/,&41,ffiH&+,HEM ffi,ffJ fiAmE4FHffi t rt d) affi #T, 6 6 B! A H k ffiWW#,tE XUfi 9J _h 6rffi 41, *fiiffi tL,ffi ffi E A
39、 W f . F1il A FJa Hq - f, .f.L fr Ia i&, T ffi 4t # E 2 4 h, lfr fr LH y&, E T H E ffi+, ffi& R.*#H T #(ffi + 6tF,EIffiE 1 +E .6.3.3.4 iEE,#flSEiE6100 mL.6.3.3. s #&(HCt)*trc(HC1):0. 1 mol/L6.3.3.6 affiEEfrrE1.000 0 mg/ml WffiffiA.3t4 2 cgSt05 CTffi t h Ft G. R*Ak&(NH4CI) ,H,)-BJtqtK#ffi,ffiL 100 mL
40、 68ffi+ ,ffiWEhi*6.3.3.7 AffiEtrEfr20.0 pg/mL WW 5.00 mL fifrlf;tr6&t 250 mL #EIEtr ,ffi#fltli*,t*A,ilfi,HHfmff.6. 3.4 LE*i.q66. 3. 4. I t4fi&ry& jfE4t$,#fr&tkm,10 mL 4 50 mL6. 3. 4. 2 R*W,&H:10 mL6.3.4.3 ttItJtE.it,E 1 cm LL,fll.6. 3. 4. 4 *.V!ffiLffi(4fiffi) Ce mm-d7 mm.6.3.5 xt#&j#FaREH6nX+,*.ffi
41、flffiHXffi.ry&ffi ffiEnE#Efiffift.E+#.fr. H-+fr * so mL &4IWBn$#rt-r4ry4Ifr4tW*lL#-ffi.Wl&-ffi, D-l o. s L/min-1. 0 L/min BiifiE,XF=r 5 min-30 miniE * xffi g ri H! ttrn fl iHE, &H ffi I&*t# T B! xffi ttrR HFntX# .*RflffJ#,fi , Dtr,Rrffi. d,4r,f T 2 C -5 CT6ffi ,nIrE& | H 6.3.6 fiffifrW6. 3. 6. 1 ef;
42、J&E fi *&,#.4 fi 1o mL bV,EE+frJ&ffilE,rtJE * q ffiEE,ilHEE,ET&EH50I23456ffiIfi#&/mL0. 000. 100.200. 50l. 001.502.00tK/L10.009. 909. 809. 509. 008. 508. 00F*H/pe024l0203040ft.dtr,fr&E+15lJr iEEmffiffiH& 0. 50 mL, ffi1,FilH/4 KdfilJ 0. 50 mL,E A,ifr.E10 min E(AEftf 20 Crf iIE 10 min-20 min),&W& 420 n
43、m lF-,H I cm 1LE,fl. ,UInF*tF4tr,fl|ft.&trffJW.JtH. 8wwwwwwwwwwwwwwwwwwcf,/T 307-2009fiU0+fi!ryJEHm*E#trA H ffJE.)bE.tr,i$g|&.tr W.ztH,r*frJUHAE (rre) xi&lE rfr)LHH!&reffi4.6. 3.6.2 trffipJEifrffiEieHW.WW.ft.#E 50 mL,4t-EEifr#Hl& v, (&E(Et,tfl,id#WtrmE)T 10 mL ll,EE+, Effi ryi & ffi EA I 0 mL )bi&,
44、5 ffit&M *,ffi H&+F, U E WrtH 6.3.7 t*Ri+HH ffi ffi fl E ry,EHrfi * e fr*#.#rre-JtHtr ,ld& rc ffi*,t 81+HA E fr, + ffi ffi + fr! q w E, trI & ( 5 ) rt is :ii it H-, D-l m g/ m *,T,fiwH,mg/m) : ;#r: ( s ),tH,m- ffifeH&+ H!fi68t, pe;Y- Hffi#Y&,H.fFf;R,ML;v o tltnr. FfiWiltrri&f4fX -L ;vna Ffi*-AFlir6f
45、fi+fl,L6.3.8 ffiStrilEffiE4tt*t&.8.+lffiWE.h 0.872 mgll-.3. 30 mell- Wbnffi.rt *#Fa,4+flJfr FB!ffiffiH ffitffffiH.wffin+5# s ffiSgflEffiE6. 3. e Ttte.# h#,ft + # 6 H = Ul *+#E H +,ffitL,W tflH $LW W, + di i!I 8,M,fr.1 ffi4t H . 4 Etr E fi T,%, a ffiffi , fi o. 50 mL W A W.ffi ffiH i& EI iH h = ffi *
46、H + B! - #i Wffi,4N,Wt, #ffi il WP +.*m 6lE Tdi $rffi.k WJE&fit h*fi,) E-f al&ffi ili ?6& + fi /.ffi# mm*ffiTtrt.E pH T fi i#,H ryH ffLVJtr ( ff F ffi ) + Flijr E T- #t Ull E,dl E bt &ffiH 0. I mot / L H! *h mH i&ffiW.LW.W$|LBJ pHz tr ff # mhZ 6. 4 =H,.ftffiHiflltE Fffie&-Eilt*.fr#M.firt*tr)*6.4. 1
47、HrE- FlZffi,Wry ffi 4 S W & W.W.tr, 4 fi ffi, ft ft! E F E rf; m fin fr.tt h W A ffi ffi H #. + ttil l.AFk,ffil*.lndrt4L+W*ffi,Wiit.*,- #lLffi.E El&4#ffi. ry H,ff ffi ,+.ffiXn&k +VJ,Hlfif)bE.tlf+577 nmiitrrilft.4,-ffiffimftJWE /(rne/L)0.812J. 5U&8,H.4l(mslL)0.8153. 3lffiffitrEE&trriElHE/(ms/L)0.006
48、50. 035EEtr+Hxf +,rWiR*/%0. 801- IfiF-tEW.(,) /(mc/L)0. 0180. 099E4HtsEffrE/(me/L)0.006 50. 050Erfl,trfHxf &5 wtil*/%0. 801.584,$m(R)/(me/r.)0.0180.14IEffiE.lf1x,tF#./ %0.36+0.460.27 +2.18*ffi#ffitutnw.4/%94.4-105wwwwwwwwwwwwwwwwwwcJ/T 307-20096.4.2 i&nl|tEEgH 10 rr.LW.!W.W8H so L H-f ,4*fitfipRt 0.
49、007 mg/m3.6.4.3 rt#Jtf#tW 1F fr 6 inEE, r| ffi E-I iU & ffi ffi A E Xhn W W llffi sE d ilJ ffi # ffi zlc 4 FJ + 4 H #r 7K 6. 4. 3. 1 a.F.l.ffiHi& c(NaOH):1. 50 mol/L6. 4. 3. 2 frd- wEZm:ffiw&,c(CDTA-2Na):0. 050 mol/L.ffiWt.82 e trfr 1,2-I6d-&WLW(CDTA-2Na),InA 1.50 mol/L Afi,4LffiWy& 6.5 mL,ffl7kffi#
50、4100 mL6. 4. 3. 3 F ffi4S&E6W&H :o %-sa%#J ryHW& 5.a W,d 20. oo mL;#SW 2.0+ c +t3#- ry mfrffi ,#T4lzj( F ;WfrEETL*H.10 +B .6.4.3. 4 WWWfiWWHlKWryHEH6.4.3. s qrf;mfrfiE o.60,ffi,#4.ft,+Wffitr,HtKffi6.4.3.6 ffiffiw12.W6T&E6.4.3.7Ery O.6.4.3.8atrB 0.trET!&il.IHH,I+*p6.4.3. e &mAIH, 3.566trEtbn#.,t&d Ei
