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gӭMкdI(y)h(hun)Ƽ޹˾҂ڹOӋOϵy(tng)յĭh(hun)˾
֙CW(wng)վ | “(lin)ϵ҂18948350677 | ղ
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    {(dio)ѭh(hun)ˮ̎

    2011-09-21 18:29:41  ԴO

    һ
    {(dio)ѭh(hun)ˮϵy(tng)һ֞ѭh(hun)ˮϵy(tng)ˮϵy(tng)ůˮϵy(tng)ѭh(hun)sˮ_ʽˮcůˮ]ʽĿǰߌӽ]ʽSˮcůˮͬһϵy(tng)ļˮڶ߲ůˮ@ѭh(hun)ˮϵy(tng)cͬһ}Y(ji)gճ࣬粻Mm?sh)̎ݱؕܵgй©Чʴ齵͵һϵІ}Ӱ{(dio)ϵy(tng)
    ҂{(dio)ˮrˏV{(dio)飬CF(xin){(dio)ˮϵy(tng)ˮ֞δ(jng)^κ̎ԁˮܛˮȥxˮˮЌOҪa(chn)Ӱ푵طքeAPHֵCl-ԁˮ؅^(q)ͬˮ|(zh)׃^ˮѭh(hun)^ӲȺ͉AɽY(ji)ҪأCl-PHֵܽɸgסԁˮ@ɷNΣͬrֻˮ|(zh)Σ^(q)egY(ji)xCa2+Mg2+AȞ鱣oxӣܛˮȥ@ЩxNa+Cl-ȸgxĶOĸgfܛˮmȻ˽Y(ji)}s˸g@NF(xin)Srgƶ@¶_l(f)^(q)ij{(dio)ϵy(tng)һͳF(xin)g׬F(xin)ҊܛˮgԵďȥxˮfȥ˽Y(ji)Ҳȥ˸gHϲͬȥxˮmȻڽY(ji)xӺ͸gxsδȥˮеܽʼrgٶ^һu^*KͬǰɷNˮһӵļtˮF(xin)󣨷]ʽϵy(tng)
    {(dio)ˮ̎ıҪҪcһLܾOʹÉҪܾOϰl(f)й¶rڷOܵϰl(f)й¶rQSҪM^MãڌʩrSy{(dio)ϵy(tng)ˮ̎ıҪԾʹܾO_OӋʹɱД(sh)(j)fˮ̎Ҫǹ(ji)ܡY(ji)͸ga(chn)Pѷe‚Ч½_OЧ횼Ӵͬr߀ɿsOʹÉڳ_ʽѭh(hun)ˮϵy(tng)ˮ̎g߀(ji)ʡaˮDŽ(chung)췀(wn)mĹh(hun)C{(dio)ϵy(tng)(wn)\
     ע1Aָ̎AΣl(f)Mˮ̎ºָ̎Σl(f)Mˮ̎HʹָOfQĕrg2(sh)(j)ձ“I(y)f(xi)”y(tng)ӋЇ߀δPy(tng)Ӌ(sh)(j)
    {(dio)ѭh(hun)sˮ̎

            1{(dio)ѭh(hun)sˮʹԁˮˮϵy(tng)Y(ji)͸gəCM½ʹÉܺ͡I(y)L̎O䡢ܾS޵ľ׃@NrˮŻ{(dio)ˮϵy(tng)`Cʹ@NO̎ɹĈ󌧺ܶࡣo80ڹI(y)ˮϵy(tng)빤I(y)ѭh(hun)sˮ̎gdzɹ@ѭh(hun)sˮWˮ̎gԓgˮͶˮ|(zh)(wn)——ɢ蹸gͨ^WʹˮнY(ji)xӷ(wn)ˮУԭͨ^jϺɢʹCa2+Mg2+(wn)ˮУFzwҲõķɢãĿǰ{(dio)ˮ̎ʹ*ձһNҲڹI(y)ѭh(hun)ˮ̎Б*Vg*һN`CЧ(jng)ķ

    1.1g蹸̎

    ^ȥʹԾ}wľgsˮϵy(tng)ˮߝs(sh)M}ĸڽٵıY(ji)Σ}ˮ}}};ۺ蹸ďͺˎʹsˮ߶ȝsְܳl(f)]g蹸Ч*µĺϳˎF(xin)ЧԽԽwʹcˮ|(zh)lPһ100ppm

    ˎ̎Pˣ

    ۹<4.0 ×10-4mk/s
    ̼䓾g< 0.125mm/y
    ~g< 0.005mm/y

    1.2ճ̎

    ճˮͼֳcĴϴĻ҉ms|(zh)(gu)ɵľճԵܛ|(zh)|(zh)@ЩճڹܱڕӰˮړQܱھҪӰ푟ύQ߀΢ڵĸgԱMКճƄһʹÚͨc͚݆ʹԷa(chn)wڿ{(dio)ˮϵy(tng)̎[Ѕ^(q)ˆTУʹҪ^ȟoζwoҚЧãȚͲڿ{(dio)ϵy(tng)ʹ

    1.3ˮ|(zh)

    1.3.1s(sh)

    {(dio)ѭh(hun)sˮϵy(tng)fAˮѭh(hun)Ĕ(sh)ֵ̫С{(dio)sˮO\ؓ׃^h(hun)׃Ҳ畃ҹزȵȣʹMһďsˮĝs(sh)׃׃^ԬF(xin)y^ˮ̎rʹsˮˮ|(zh)Sһķ(ni)ҪԄӝsͼˎϵy(tng)

    ˮsrˮеĸNxS֮s늌ǷˮxӝȶٵĔ(sh)ֵs(sh)c늌Lϳˮsһr늌s0.93—0.98һÝs(sh)3rˮČ늌ֵ늌xc늴y“(lin)ͬrcԄӋ“(lin)ˮs(sh)^ߕrt늴yMͬrˎÆaıˮߵˎ@һԄϵy(tng)(j)lͬMÞ2—5fԪȣԺܿ챻ÑѸٽ

    ԄӻIJʹ{(dio)sˮѭh(hun)ϵy(tng)麆F(xin)ˬF(xin)o˲ֻÿMһλɴȡӷm{(dio)ƗlʹF(xin)ʴ_o`MлWˮ̎ṩ˺ܺõėl

    1.3.2ˎȵĹ

    ƽrˮ̎ˎSһϣtְܳl(f)]Ч^ˎɽ(jng)ϵMˣˎҪrmĿǰ{(dio)ˮϵy(tng)ˎһ֞һDzԄӼˎbǸ(j)ӋBm(x)μӷʽ@NʽҲɱCˮˎЧ(ni)

    1.3.3 ճO(jin)y

    *Ҫˮ|(zh)aˮsˮˮ|(zh)ҪѷδȻČʩڿ{(dio)ˮϵy(tng)һF(xin)߂lһ㶼ίPλMзڲԄӻԱO(jin)yɰ»ÿMһԱl(f)F(xin)}r{(dio)
    gO(jin)yìF(xin)˜ԇƬÿ»œyһ
    ˮ̎
    ˮֻͨ^Cʹض½sˇѭh(hun)ˮҪ{(dio)͹S͜sϵy(tng)sϵy(tng)Ę(gu)ɶˮ֞]ʽͷ]ʽ]ʽַ֞鲿ֳ_ʽ͇ʽɷN͡{(dio)ˮϵy(tng)]ʽSˮϵy(tng)鳨_ʽSij֏S7ˮЇbõˮϵy(tng)ҪҊMп՚ϴͿƿ՚ȵĵط缏SԪ܇g׷Nͬʽˮϵy(tng)S๲ͬc
    1ˮc
    cһѭh(hun)sˮ^Žׂc
            1.l s(sh)ֲ׃]ʽˮϵy(tng)ѭh(hun)^ڲc՚|]l(f)ˮϛ]Гpʧֳ_ʽˮϵy(tng)Hˮسڲֱ¶ڿ՚֮c՚֮gĽQ٣ԺԲӋѭh(hun)^Ў׺]ˮpʧЇbõˮϵy(tng)ļѭh(hun)^F(xin)ѭh(hun)^Л]ˮpʧ՚еˮMϵy(tng)ʹϵy(tng)еxӝȵaˮ@NF(xin)ijЩ؅^(q)ˮ׃^ҲˎpʧҪأҕȡʩڶڌ՚ˮһĝs
            l.2ˮر^һ1浽20֮g׃(sh)6浽12֮g
            1.3ˮ̎ˎһͶ룬˱CˎЧָڃ(ni)ۓQˎ
            1.4ˮOΣҪǸggԭF(xin)tˮF(xin)
            1.5һfAˮcѭh(hun)ˮҪСЩ
    2gC
    ˮϵy(tng)ˮֲ׃ˮ}VxӲѭh(hun)ԽY(ji)څݲءϵy(tng)ҪڵĆ}ܽg̼ˮγ΢늳ضgg^̿ɱʾ飺
    ꖘOFe Fe2+ 2e
    ꎘO1/2O2H2O2e 20H-
    ˮFe2+ 20H- Fe (OH)2

    FOɼtɫFP@ˮF(xin)tˮҪԭڳ_ʽ͇ʽϵy(tng)Уϵy(tng)ֱ¶ڿ՚лc՚ֱӽ|ϵy(tng)ܽĺ^]ʽˮϵy(tng)ܽgİl(f)Ѹ׃IJ@Щϵy(tng)ԕܽڣҪͨ^yTܽ^õĉ|©M⣬ˮϵy(tng)mȻaˮܽҲSaˮļϵy(tng)Сܽˮϵy(tng)gҪԭ
    SFĸgCһNgѭh(hun)Ҳͬrl(f)
    1/2 Fe3+ Fe2 3 Fe2+
    Fe2+ 1/2O2 Fe3+

    @ȥxˮܛˮgҪԭһγɸg߀һ^̶@NgĴһBi@}VAȌgԞ鱣oxܛˮcȥxˮȥ@ЩxӣijЩÑF(xin)Oһʹ׸gF(xin)ˮ̎vܷʽϵy(tng)ʹȥxˮܛˮCl-ȸgxҲ˷Ҹg^@ﲻ—һδ(jng)ˎ̎ˮϵy(tng)g
    3ˎx

    (j)ˮҪgԭ򣬷քet}}}}f}\}ЙC塢ˎMЌȌ򞣬t}Ⱦh(hun)c°ԭòá
    ҂ԁˮ錍ˮ(sh)(j)Ҋ1ÒƬһˎMһϵиg(j)Y(ji)`(jng)򞣬YxߴԵĎ׷Nˎԇ򞔵(sh)(j)Ҋ2
    ı2Y(ji)ϵϵfϵˎھgȡõЧƬghhڇҘ˜ϵˎmȻЧrˣɹ蹸ҲȥʹÕrfϵˎgЧˮˎpʧ(jng)ϿԽ҂ͬ䷽ĴijSˮMЌȌY(ji)cһ
    ϵcfϵˎfϵҪĤĤԭgЧʹ̼䓸gС׺yȱc^ˎ2000ppmɱ^ϵˎҪȶNʽMоg^Сһ500ppmңɱЩЧfϵ䷽
    ꣬ҹI(y)ˮ̼̎gоᘌˮͲůˮϵy(tng)c_l(f)һN͵ĵfˎTS52706100—500ppm̼䓸gʎ׺㣬蹸h(hun)gЧdz(yu)Tm]ϵy(tng)
    4ˮ̎ˎpʧ
            4.l ϵy(tng)]ԲijЩӿڼ̎й©F(xin)ˎS֮ʧһrpʧˎռˎ1һ10ijЩϵy(tng)й©ߵˎҪpʧˮϵy(tng)Aˮ^СֻЎׂʮй©һҲڎʮϵy(tng)ˮ͕ÓQһijЩϵy(tng)һaÎ״ˎÿ¶a
            4.2ϵy(tng)ҪһЩˎpʧСsռˎ1
            4.3ijЩЇbõˮϵy(tng)ϵy(tng)ˮӶl(f)ˎpʧ
            4.4ʹϵ䷽Ķ횶raˎڞ12£ÿΡ

    5ˎʽ
    ˮˎpʧ^С˱CˎˮеЧԣ˞MҎ(gu)ɵaˮˎĿǰˮмˎgrg߀δҊ@B׷N
            5.1 (j)ˮ|(zh)zyY(ji)ڼˎ
            5.2 Bm(x)ˎBm(x)СˮcaˮͬrBm(x)ˎ
            5.3 ڼˎÿһrgQˮˎQˮߴʴ˷һòˮaˮMУҲвøׂ?lin)Qˮa䲿ˎķ
            5.4 ԄӿƼˎF(xin)ͨ^xӳˮ늌ʡȁƼˎ߀иMķͨ^ӳˎʾۙxӺăxƼˎ@Nă(yu)cǬF(xin)(ji)ʡ(ji)ʡˎxr^ԃHڴ{(dio)ϵy(tng)ʹ
    ůˮ̎
    ůˮָͨ^偠tӟύQʹˮӟȻMѭh(hun)ʹõğˮϵy(tng)ڿ{(dio)ϵy(tng)ůˮcˮϵy(tng)ʹͬһֻܳʹÕrgͬļˮůˮͬӣ߶]ϵy(tng)֮̎ccˮ֮ͬ̎
    1ůˮc
            ٝs(sh)׃]ʽѭh(hun)ϵy(tng)
            ˮ^һ80
            ˮ̎ˎһԼиߜزֽc
            ܲůˮ(j)ˮ|(zh)ͬY(ji)cgcͬˮ^ɷNΣͬrڣҲgF(xin)tˮF(xin)
            һůˮoй¶ȬF(xin)rȽY(ji)Y(ji)ͬزaܽͨ^N;Mʹgʹȥxˮr@һF(xin)Ȟ
    2gC
    cˮֻͬˮ^@һڅӏͬrйӵijF(xin)֕F(xin)¸gĬF(xin)
    3ˎx
    xˎrҪ]gҪ]Y(ji)ˎ͸ߜԣoCc\}Ͳڟˮʹá
    ůˮ蹸gҲf}ϵОf}ڸߜزֽoh(hun)Ⱦ֮nһcһ}ȏÏˎ1500—2000ppm
    S{(dio)İl(f)չ⹤ˇҪӣ{(dio)ˮ̎ѳɞ鹤I(y)ˮ̎еҪI҂ᘌNˮϵy(tng)c˴ČоڿY(ji)`(jng)ĻAcҽԱ㹲ͬM҇{(dio)ˮ̎gİl(f)չ
     


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