- g(sh)
{(dio)ѭh(hun)ˮ̎
2011-09-21 18:29:41 ԴOһ
{(dio)ѭh(hun)ˮϵy(tng)һ֣֞ѭh(hun)ˮϵy(tng)ˮϵy(tng)ůˮϵy(tng)ѭh(hun)sˮ_ʽˮcůˮ]ʽĿǰߌӽ]ʽSˮcůˮͬһϵy(tng)ļˮڶ߲ůˮ@ѭh(hun)ˮϵy(tng)c(din)ͬһ}Y(ji)gճ࣬粻M(jn)m(dng)?sh)̎ݱؕܵgй©Чʴ齵͵һϵІ}Ӱ{(dio)ϵy(tng)
҂{(dio)ˮrˏV{(dio)CF(xin){(dio)ˮϵy(tng)ˮ֞δ(jng)^κ̎ԁˮܛˮȥxˮˮЌO(sh)Ҫa(chn)Ӱ푵طքeAPHֵCl-ԁˮ^(q)ͬˮ|(zh)׃^ˮѭh(hun)^УӲȺ͉AɽY(ji)ҪCl-PHֵܽɸg?zhn)סԁˮ@ɷNΣͬrֻˮ|(zh)Σ^(q)egY(ji)xCa2+Mg2+AȞ鱣o(h)xܛˮȥ@ЩxNa+Cl-ȸgxĶO(sh)ĸgfܛˮmȻ˽Y(ji)}s˸g@NF(xin)Srgƶ@¶_l(f)^(q)ij{(dio)ϵy(tng)һͳF(xin)gF(xin)ҊܛˮgԵď(qing)ȥxˮfȥ˽Y(ji)Ҳȥ˸g(sh)HϲͬȥxˮmȻڽY(ji)xӺgxsδȥˮеܽʼrgٶ^һu^*K(do)ͬǰɷNˮһӵļtˮF(xin)]ʽϵy(tng)
{(dio)ˮ̎ıҪҪc(din)һLܾO(sh)ʹÉҪܾO(sh)ϰl(f)й¶rڷO(sh)ܵϰl(f)й¶rQSҪM(fi)^M(fi)ңڌ(sh)ʩrSy{(dio)ϵy(tng)ˮ̎ıҪԾʹܾO(sh)_(d)O(sh)Ӌ(j)ʹɱД(sh)(j)fˮ̎Ҫǹ(ji)(dng)Y(ji)ga(chn)Pѷe(do)Ч½_(d)O(sh)Ч횼Ӵͬr߀ɿsO(sh)ʹÉڳ_ʽѭh(hun)ˮϵy(tng)ˮ̎g(sh)߀(ji)ʡa(b)ˮDŽ(chung)췀(wn)mĹh(hun)C{(dio)ϵy(tng)(wn)\(yn)
ע1A(y)ָ̎A(y)Σl(f)M(jn)ˮ̎ºָ̎Σl(f)M(jn)ˮ̎(sh)HʹָO(sh)fQĕrg2(sh)(j)ձ“I(y)f(xi)”y(tng)Ӌ(j)Ї߀δP(gun)y(tng)Ӌ(j)(sh)(j)
{(dio)ѭh(hun)sˮ̎
1{(dio)ѭh(hun)sˮʹԁˮˮϵy(tng)Y(ji)gəC(j)M½ʹÉܺI(y)L̎O(sh)ܾSľ档׃@NrˮŻ{(dio)ˮϵy(tng)(sh)`Cʹ@NO(sh)̎ɹĈ(bo)(do)ܶࡣo(j)80ڹI(y)ˮϵy(tng)빤I(y)ѭh(hun)sˮ̎g(sh)dzɹ@ѭh(hun)sˮW(xu)ˮ̎g(sh)ԓg(sh)ˮͶˮ|(zh)(wn)——ɢ蹸gȡͨ^W(xu)ʹˮнY(ji)xӷ(wn)ˮԭͨ^ϡj(lu)ϺɢʹCa2+Mg2+(wn)ˮFzwҲõķɢĿǰ{(dio)ˮ̎ʹ*ձһNҲڹI(y)ѭh(hun)ˮ̎Б(yng)*Vg(sh)*һN(sh)`CЧ(jng)(j)ķ
1.1g蹸̎
^ȥʹԾ}wľgsˮϵy(tng)ˮߝs(sh)M(jn)}ĸڽٵıY(ji)Σ}ˮ}}};ۺ蹸ď(f)ˎʹsˮ߶ȝsְܳl(f)]g蹸Ч*µĺϳˎF(xin)ЧԽԽwʹcˮ|(zh)lP(gun)һ100ppm
ˎ̎P(gun)(bio)
۹<4.0 ×10-4mk/s
̼䓾g< 0.125mm/y
~g< 0.005mm/y
1.2ճ̎
ճˮͼ(x)ֳcĴϴĻ҉ms|(zh)(gu)ɵľճԵܛ|(zh)|(zh)@ЩճڹܱڕӰˮړQܱھҪӰ푟ύQ߀ڵĸgԱM(jn)КճƄһʹÚͨc͚݆ʹԷa(chn)wڿ{(dio)ˮϵy(tng)̎[Ѕ^(q)ˆTʹҪ^ߣȟoζwoҚЧȚͲڿ{(dio)ϵy(tng)ʹ
1.3ˮ|(zh)
1.3.1s(sh)
{(dio)ѭh(hun)sˮϵy(tng)fAˮѭh(hun)Ĕ(sh)ֵ̫С?yn){(dio)sˮO(sh)\(yn)ؓ(f)׃^h(hun)׃Ҳ畃ҹزȵȣʹM(jn)һď(qing)sˮĝs(sh)׃׃^ԬF(xin)y^ˮ̎rʹsˮˮ|(zh)Sһķ(ni)ҪԄӝsͼˎϵy(tng)
ˮsrˮеĸNxS֮s늌(do)Ƿ(yng)ˮxӝȶٵĔ(sh)ֵs(sh)c늌(do)Lϳ(dng)ˮsһr늌(do)s0.93—0.98һÝs(sh)3rˮČ(yng)늌(do)ֵ늌(do)xc늴y(lin)ͬrcԄӋ(j)(lin)(dng)ˮs(sh)^ߕrt늴yM(jn)ͬrˎÆa(b)(yng)ıˮߵˎ@һԄϵy(tng)(j)lͬM(fi)Þ2—5fԪȣԺܿ챻ÑѸٽ
ԄӻIJãʹ{(dio)sˮѭh(hun)ϵy(tng)麆(sh)F(xin)ˬF(xin)o˲ֻÿM(jn)һλɴȡӷm(dng){(dio)ƗlʹF(xin)(zhn)_o`M(jn)лW(xu)ˮ̎ṩ˺ܺõėl
1.3.2ˎȵĹ
ƽrˮ̎ˎSһtְܳl(f)]Ч(yng)^ˎɽ(jng)(j)ϵM(fi)ˎҪrmĿǰ{(dio)ˮϵy(tng)ˎһ֞һDzԄӼˎbǸ(j)Ӌ(j)Bm(x)μӷʽ@NʽҲɱCˮˎЧ(ni)
1.3.3 ճO(jin)y
*Ҫˮ|(zh)a(b)ˮsˮˮ|(zh)ҪѷδȻČʩڿ{(dio)ˮϵy(tng)һF(xin)߂lһ㶼ίP(gun)λM(jn)зڲԄӻԱO(jin)yɰ»ÿM(jn)һԱl(f)F(xin)}r{(dio)
gO(jin)yìF(xin)(bio)(zhn)ԇƬÿ»yһ
ˮ̎
ˮֻͨ^C(j)ʹض½sˇѭh(hun)ˮҪ{(dio)S͜sϵy(tng)sϵy(tng)Ę(gu)ɶˮ֞]ʽͷ]ʽ]ʽַ֞鲿ֳ_ʽ͇ʽɷN{(dio)ˮϵy(tng)]ʽSˮϵy(tng)鳨_ʽSij֏S7ˮЇbõˮϵy(tng)ҪҊM(jn)п՚ϴͿƿ՚ȵĵط缏SԪ܇gNͬʽˮϵy(tng)Sͬc(din)
1ˮc(din)
cһѭh(hun)sˮ^ׂc(din)
1.l s(sh)ֲ׃]ʽˮϵy(tng)ѭh(hun)^ڲc՚|]l(f)ˮϛ]Гpʧֳ_ʽˮϵy(tng)Hˮسڲֱ¶ڿ՚֮c՚֮gĽQ٣ԺԲӋ(j)ѭh(hun)^Ў]ˮpʧЇbõˮϵy(tng)ļѭh(hun)^F(xin)ѭh(hun)^Л]ˮpʧ՚еˮM(jn)ϵy(tng)ʹϵy(tng)еxӝȵa(b)ˮ@NF(xin)ijЩ^(q)ˮ׃^ҲˎpʧҪأ(yng)ҕȡ(yng)ʩڶڌ՚ˮһĝs
l.2ˮر^һ1浽20֮g׃(sh)6浽12֮g
1.3ˮ̎ˎһͶ룬˱CˎЧԣָڃ(ni)ۓQˎ
1.4ˮO(sh)ΣҪǸggԭF(xin)tˮF(xin)
1.5һfAˮcѭh(hun)ˮҪСЩ
2gC(j)
ˮϵy(tng)ˮֲ׃ˮ}VxӲѭh(hun)ԽY(ji)څݲ(yn)ءϵy(tng)ҪڵĆ}ܽg̼ˮγ늳ضgg(yng)^̿ɱʾ飺
ꖘO(yng)Fe Fe2+ 2e
ꎘO(yng)1/2O2H2O2e 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(jn)ġˮϵy(tng)mȻa(b)ˮܽҲSa(b)ˮļϵy(tng)ܽˮϵy(tng)gҪԭ
SFĸgC(j)һNgѭh(hun)(yng)Ҳͬrl(f)
1/2 Fe3+ Fe2 3 Fe2+
Fe2+ 1/2O2 Fe3+
@ȥxˮܛˮgҪԭһγɸg(yng)߀һ^̶@NgĴһ(f)Bi(yng)@?yn)}VAȌgԞ鱣o(h)xܛˮcȥxˮȥ@ЩxijЩÑF(xin)O(sh)һʹgF(xin)ˮ̎vܷʽϵy(tng)(yn)ʹȥxˮܛˮCl-ȸgxҲ˷(yng)Ҹg^࣬@ﲻ—һδ(jng)ˎ̎ˮϵy(tng)g(yn)
3ˎx
(j)ˮҪgԭքet}}}}f}\}ЙC(j)塢ˎM(jn)ЌȌ(sh)(yn)t}(yn)Ⱦh(hun)c°ԭò
҂ԁˮ錍(sh)(yn)ˮ(sh)(j)Ҋ1ÒƬһ(f)ˎM(jn)һϵиg(sh)(yn)(j)Y(ji)(sh)`(jng)(yn)YxߴԵĎN(f)ˎԇ(yn)(sh)(j)Ҋ2
ı2Y(ji)ϵϵfϵ(f)ˎھgȡõЧƬgh(yun)h(yun)ڇҘ(bio)(zhn)ϵ(f)ˎmȻЧr(ji)ɹ蹸ҲȥʹÕrfϵ(f)ˎgЧˮˎpʧ(jng)(j)ϿԽ҂ͬ䷽ĴijSˮM(jn)ЌȌ(sh)(yn)Y(ji)cһ
ϵcfϵˎȣfϵҪĤĤԭgЧʹ̼䓸gСyȱc(din)^(f)ˎ2000ppmɱ^ϵˎҪȶNʽM(jn)оg^Сһ500ppmɱЩЧfϵ䷽
꣬ҹI(y)ˮ̼̎g(sh)оᘌˮͲůˮϵy(tng)c(din)_l(f)һN͵ĵfˎTS52706100—500ppm̼䓸gʎ蹸h(hun)gЧdz(yu)Tm]ϵy(tng)
4ˮ̎ˎpʧ
4.l ϵy(tng)]Բ(qing)ijЩӿڼ̎й©F(xin)ˎS֮ʧһrpʧˎռˎ1һ10ijЩϵy(tng)й©ߵˎҪpʧ?yn)ˮϵy(tng)Aˮ^СֻЎׂʮй©һҲڎʮϵy(tng)ˮ͕ÓQһΡijЩϵy(tng)һa(b)Î״ˎÿ¶a(b)
4.2ϵy(tng)ҪһЩˎpʧСsռˎ1
4.3ijЩЇbõˮϵy(tng)Уϵy(tng)ˮӶl(f)ˎpʧ
4.4ʹϵ䷽Ķ횶ra(b)ˎڞ12£ÿΡ
5ˎʽ
ˮˎpʧ^С˱CˎˮеЧ˞M(jn)Ҏ(gu)ɵۡa(b)ˮˎĿǰˮмˎgrg߀δҊ(bo)@BN
5.1 (j)ˮ|(zh)zyY(ji)ڼˎ
5.2 Bm(x)ˎBm(x)Сˮca(b)ˮͬrBm(x)ˎ
5.3 ڼˎÿһrgQˮˎQˮߴܣʴ˷һòˮa(b)ˮM(jn)Ҳвøׂ?lin)Qˮa(b)䲿ˎķ
5.4 ԄӿƼˎF(xin)ͨ^xӳˮ늌(do)ȁƼˎ߀иM(jn)ķͨ^ӳˎʾۙxӺăxƼˎ@Nă(yu)c(din)ǬF(xin)(ji)ʡ(ji)ʡˎxr(ji)^ԃHڴ{(dio)ϵy(tng)ʹá
ůˮ̎
ůˮָͨ^偠tӟύQʹˮӟȻM(jn)ѭh(hun)ʹõğˮϵy(tng)ڿ{(dio)ϵy(tng)ůˮcˮϵy(tng)ʹͬһֻ̣ܳʹÕrgͬļˮůˮͬ߶]ϵy(tng)֮̎c(din)cˮ֮ͬ̎
1ůˮc(din)
ٝs(sh)׃]ʽѭh(hun)ϵy(tng)
ˮ^һ80ҡ
ˮ̎ˎһԼиߜزֽc(din)
ܲůˮ(j)ˮ|(zh)ͬY(ji)cgc(din)ͬˮ^ɷNΣͬrҲgF(xin)tˮF(xin)
һůˮoй¶ȬF(xin)rȽY(ji)Y(ji)ͬزa(b)ܽͨ^N;M(jn)룬ʹg(yn)ʹȥxˮr@һF(xin)Ȟ(yn)
2gC(j)
cˮֻͬˮ^@һڅӏ(qing)ͬrйӵijF(xin)֕F(xin)¸gĬF(xin)
3ˎx
xˎrҪ]gҪ]Y(ji)ˎߜoC(j)c\}Ͳڟˮʹ
ůˮ蹸gҲf}ϵОf}ڸߜزֽoh(hun)Ⱦ֮nһcһ}ȏ(f)Ï(f)ˎ1500—2000ppmҡ
S{(dio)İl(f)չˇҪ{(dio)ˮ̎ѳɞ鹤I(y)ˮ̎еҪI(lng)҂ᘌNˮϵy(tng)c(din)˴Č(sh)(yn)оڿY(ji)(sh)`(jng)(yn)ĻA(ch)cҽԱ㹲ͬM(jn)҇{(dio)ˮ̎g(sh)İl(f)չ
°l(f)
-
a(chn)Ʒ
- (lin)ϵˣ(jng)
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