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ZDHO(sh)ijg(sh)^?

ZDHO(sh)ijg(sh)^

    

   g(sh)----늻W(xu)W(xu)Nڞһw

   ^-----tʽct(ni)ʽЙC(j)Y(ji)

   C(j)£

1ճ

O(sh)ȫ]Y(ji)(gu)\(yn)gʼK̎ؓ(f)B(ti)oˮͨ^Ĥʽbؓ(f)±ȥ2030%ܽ

2늻W(xu)

oˮ(jng)(j)ճM(jn)F(yng)OꎘOMɘO忂ɵ늽سbáֱԴܽ늽б늻W(xu)(yng)

(yng)OFʧӮa(chn)r(ji)Fx

Fe0Fe+2+2e

ꎘOꎘOӱa(chn)

O2+2e+2H2O4OH-

ˮУ늻W(xu)a(chn)飺

Fe+2+2OH-Fe(OH)2

3W(xu)

oˮ(jng)ڶ(j)늻W(xu)ˮЮa(chn)˸ԏ(qing)ijFe(OH)2Fe(OH)2Ԡt(ni)ʽȫԵˮКܽ

W(xu)(yng)ʽ4Fe(OH)2+O2+2H2O 4Fe(OH)3

ZDHc(din)ͳЧʹÉ

1c(din)ͳЧ

1ZDHO(sh)ļg(sh)Ğ늻W(xu)F(yng)OʧȥFxӠB(ti)Fe+2ѸˮˮеȻԌ(du)ȵٶȺ(yng)Ĕ(sh)ꎘOõӱa(chn)OH-OH-cFe+2Y(ji)ɳFe(OH)2^m(x)ٺˮКܽ(yng)Ķ܏صܽ늻W(xu)c늽˞O(sh)^̼Ч˞ƿ{(dio)(ji)@N(dng)ҲˮơĻW(xu)Fe(OH)2M(jn)Рt(ni)̎಻ܽoˮضȵӰɴ˿֪ZDHijЧBm(x)(wn)ɿָ(bio){(dio)(ji)˞0.1mg/L(ni)

2늻W(xu)ʹÉ

偠tʹÉҪȡQˮ(du)偠tĸgٶ偠tgǾԭ늳늻W(xu)Ȼ(yng)^c(din)gʽɾBm(x)l(f)(dng)һc(din)וr(sh)l(f)ڠtϿԸQl(f)Ͳt偠tw(bo)UM(jn)г̎偠tʹÉ50δM(jn)г̎偠tʹÉ7-13꣬ʹÉ30O(sh)ʹÉͳЧc偠tʹÉϢϢP(gun)

 

ZDHO(sh)ijg(sh)ͳʽ?jng)QO(sh)\(yn)go(w)跴_ϴͣ\(yn)go(w)Y(ji)Ч(wn)ɿO(sh)O(sh)Ӌ(j)30

ZDHO(sh)ĸ

1

ĤʽbʹoˮвкwCO2Țؓ(f)ˮݳԜpˮ̼Ȍ(du)偠tܾW(wng)ĸg

2늈(chng)

늽ʹýoˮOԷH2Oͨ^ꎘO(yng)OMɵˮr(sh)ȫܵ늈(chng)ʹo(w)B(ti)µH2OӈF(tun)M(jn)׃˽oˮе΢^B(ti)(qing)ˮĝB͸ںĶ偠tܾW(wng)ϵy(tng)(ni)\(yn)˄xϹPga(chn)Ĺ偠tϹÓ֮H偠t_ʼ(ji)֮r(sh)

3H----Fzw

늽늻W(xu)ƂĚFFe(OH)3zwcFe3O4Fe2O3 Fe2O3H2OƂFe(OH)3|(zh)@^(q)e늽ƂzwFe(OH)3õķ(wn)ԣ΢ڼ{֮g|(zh)СӰ΢]Fԣ@ؓ(f)ΣZETAλc偠tٱڱλͬ໥ų໥gM(jn)D(zhun)ؓ(f)ΣZETAλFe(OH)3zwcˮеCa+2Mg+2ܟĎλCaCO3}໥γ}ĽY(ji)Kγˮųз

ġZDHO(sh)Ԅ(dng)ϵy(tng)

1O(sh)Bm(x)ȫ^Пo(w)wϵy(tng)PLCܿ\(yn)ÿ(g)\(yn)Ѕ(sh)c(din)Ԅ(dng)O(jin)y(c)Ԅ(dng){(dio)M(jn)ˮyyؓ(f)D(zhun)QձõȵȫԄ(dng)_ք(dng)ƣ

2ϵy(tng)Bm(x)ھO(jin)y(c)ննȱ-0.06-0.06Mpa֮g_ܛˮˮ䱻뵽O(sh)픶(sh)F(xin)ĤճЧ

    һʧϵy(tng)Ԅ(dng)l(f)•(bo)

3ϵy(tng)Bm(x)ھO(jin)y(c)늻W(xu)늉cˮ̎ϵy(tng)ֻڳO(sh)ˮ乩ˮr(sh)ņ(dng)늽늻W(xu)PLCS΢C(j)׃loˮ̖(ho)IJ׃M(jn)Ԅ(dng)ۙƣ{(dio)(ji)Сc̎ˮĕr(sh)(yng)(sh)ֵʹ֮o(w)(j)׃ڱCˮĺ0.1mg/LB(ti)£޶ȵĜpԴpʧ

һ늉ʧϵy(tng)Ԅ(dng)l(f)•(bo)

4wϵy(tng)PLCȫ̿cO(jin)y(c)˿c偠tĿDCSϵy(tng)(du)_(d)h(yun)̱O(jin)صĿġ

O(sh)\(yn)M(fi)

ԓϵy(tng)طN׃ԝM늉Ҫ 늉Ŀ׷늽ܽr(sh)ĵ늽늉1V3.5V

ˮܽ7mg/LӋ(j)(j)(j)ճȥ1.4mg/L20%ܽڶ(j)늻W(xu)ֻȥ3.7mg/Lʣ1.9mg/Lܽڵ(j)W(xu)(yng)ȫȥ

ձ늙C(j)M(fi)̎40ˮ/Сr(sh)늙C(j)ʞ4KWƽÿСr(sh)(dng)һÿ\(yn)5˺ԲӋ(j)

H늻W(xu)3.7mg/LȫZDHO(sh)M(fi)Ӌ(j)ȡƽ늽늉3Vÿˮ120Aÿ0.75Ԫt̎ÿˮM(fi)

20A3V0.75Ԫ/KW=0.03Ԫ

(jng)Ӌ(j)ÿˮF13ÿF3600Ԫt̎ÿˮFM(fi)Þ

133600Ԫ/=0.047Ԫ

CM(fi)Þ0.03+0.047=0.077Ԫ/ˮ ƽ̎ÿˮM(fi)0.08Ԫ.

 

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