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%ܽ
oˮ(jng)ճM(jn)FꖘOꎘOMɘO忂ɵ늽سbáֱԴܽ늽б늻W(xu)(yng)
ꖘOFʧӮa(chn)rFx
Fe0Fe+2+2e
ꎘOꎘOӱa(chn)
O2+2e+2H2O4OH-
ˮУ늻W(xu)a(chn)飺
Fe+2+2OH-Fe(OH)2
3W(xu)
oˮ(jng)ڶ늻W(xu)ˮЮa(chn)˸ԏ(qing)ijFe(OH)2Fe(OH)2Ԡt(ni)ʽȫԵˮКܽ
W(xu)(yng)ʽ4Fe(OH)2+O2+2H2O 4Fe(OH)3
ZDHcͳЧʹÉ
1cͳЧ
1ZDHO(sh)ļg(sh)Ğ늻W(xu)FꖘOʧȥFxӠB(ti)Fe+2ѸˮУˮеȻԌȵٶȺ(yng)Ĕ(sh)ꎘOõӱa(chn)OH-OH-cFe+2Y(ji)ɳFe(OH)2^m(x)ٺˮКܽ(yng)Ķصܽ늻W(xu)cȣ늽˞O(sh)^̼Ч˞ƿ{(dio)(ji)@NӵҲˮơĻW(xu)Fe(OH)2M(jn)Рt(ni)̎ܽoˮضȵӰɴ˿֪ZDHijЧBm(x)(wn)ɿָ(bio){(dio)(ji)˞0.1mg/L(ni)
2늻W(xu)ʹÉ
偠tʹÉҪȡQˮ偠tĸgٶ偠tgǾԭ늳늻W(xu)Ȼ(yng)^cgʽɾBm(x)l(f)(dng)һcוrl(f)ڠtϿԸQl(f)Ͳt偠twUM(jn)г̎偠tʹÉ50ϣδM(jn)г̎偠tʹÉ7-13ʹÉ30ԣO(sh)ʹÉͳЧc偠tʹÉϢϢP(gun)
ZDHO(sh)ijg(sh)ͳʽ?jng)QO(sh)\(yn)go跴_ϴͣ\(yn)goY(ji)Ч(wn)ɿO(sh)O(sh)Ӌ30
ZDHO(sh)ĸ
1
ĤʽbʹoˮвкwCO2Țؓ(f)ˮݳԜpˮ̼Ȍ偠tܾW(wng)ĸg
2늈
늽ʹýoˮOԷH2Oͨ^ꎘOꖘOMɵˮrȫܵ늈ʹoB(ti)µH2OӈF(tun)M(jn)׃˽oˮе^B(ti)(qing)ˮĝBںĶ偠tܾW(wng)ϵy(tng)(ni)\(yn)˄xϹPga(chn)Ĺܡ偠tϹÓ֮H偠t_ʼ(ji)֮r
3H----Fzw
늽늻W(xu)ƂĚFFe(OH)3zwcFe3O4Fe2O3 Fe2O3H2OƂFe(OH)3|(zh)@^(q)e늽ƂzwFe(OH)3õķ(wn)ڼ{֮g|(zh)СӰ]Fԣ@ؓ(f)ΣZETAλc偠tٱڱλͬų⣬gM(jn)D(zhun)ؓ(f)ΣZETAλFe(OH)3zwcˮеCa+2Mg+2ܟĎλCaCO3}γ}ĽY(ji)Kγˮųз
ġZDHO(sh)Ԅӿϵy(tng)
1O(sh)Bm(x)ȫ^Пowϵy(tng)PLCܿ\(yn)ÿ\(yn)Ѕ(sh)cԄӱO(jin)yԄ{(dio)M(jn)ˮyyؓ(f)D(zhun)QáձõȵȫԄӿ_քӿƣ
2ϵy(tng)Bm(x)ھO(jin)yննȱ-0.06-0.06Mpa֮g_ܛˮˮ䱻뵽O(sh)픶ˣF(xin)ĤճЧ
һʧϵy(tng)ԄӰl(f)
3ϵy(tng)Bm(x)ھO(jin)y늻W(xu)늉cˮ̎ϵy(tng)ֻڳO(sh)ˮ乩ˮrņ늽늻W(xu)֣PLCSC(j)׃loˮ̖IJ׃M(jn)ԄӸۙ{(dio)(ji)Сc̎ˮĕr(yng)(sh)ֵʹ֮o׃ڱCˮĺ0.1mg/LB(ti)ȵĜpԴpʧ
һ늉ʧϵy(tng)ԄӰl(f)
4wϵy(tng)PLCȫ̿cO(jin)y˿c偠tĿDCSϵy(tng)ӣ_(d)h(yun)̱O(jin)صĿ
O(sh)\(yn)M(fi)
ԓϵy(tng)طN׃ԝM늉Ҫ 늉Ŀ늽ܽrĵܡ늽늉1V3.5V
ˮܽ7mg/LӋ(j)ճȥ1.4mg/L20%ܽڶ늻W(xu)ֻȥ3.7mg/Lʣ1.9mg/LܽڵW(xu)(yng)ȫȥ
ձ늙C(j)M(fi)̎40ˮ/Сr늙C(j)ʞ4KWƽÿСrһΣÿ\(yn)5˺ԲӋ
H늻W(xu)3.7mg/LȫZDHO(sh)M(fi)Ӌȡƽ늽늉3Vÿˮ120Aÿ0.75Ԫt̎ÿˮM(fi)
20A3V0.75Ԫ/KW=0.03Ԫ
(jng)ӋÿˮF13ˣÿF3600Ԫt̎ÿˮFM(fi)Þ
133600Ԫ/=0.047Ԫ
CM(fi)Þ飬0.03+0.047=0.077Ԫ/ˮ ƽ̎ÿˮM(fi)0.08Ԫ.