dFB
dFijQM(jn)ˮϴˮú늄(dng)yTM(jn)ГQB(ti)õģ߀оǿƹĵ͉Ԫ]ˡ һֱӰbϵy(tng)ܵҪM(jn)ˮϴˮyT(sh)ք(dng)yTҲǾͺ0 dFԭ ^VʽٻW(xu)ÌTa(chn)ԺdFȥˮܽdFҪɷFɶă(ni)Y(ji)(gu)ṩıȱeͨFм5-10fʹˮеcFl(f)Ѹُص(yng)ʹܽ(wn)0.05mg/L䷴(yng)ʽ飺 2Fe2+ + 2H2O + O22Fe2 4Fe3 (yng)a(chn)Fe dFܵͣ(j)̎ˮcˮ|(zh)IJͬһ3 - 6(g)a(b)һμ ˮĺdF-200ĿµFe3O4 ĩճY(ji)һȞ2-5mm߀ԭ^̰l(f)ÓQ(yng)γһ(sh)Ŀ϶߀зĩճY(ji)r(sh)Ŀ϶ʹó϶OȱeԭVֱ߀ԭã(du)ԻԘOߣOcˮеl(f)(yng)Fe3O4Ķ_(d)Ŀͬr(sh)Ҳõߵ90%ϡdF Чʮˮ0.05mg/L£̎ÿˮH25g˸|(zh)ͳɱ\(yn) (jng)ܛˮʹl(f)gʹpӰ푳Чʑ(yng)ܛٳʹһΕr(sh)g(yng)M(jn)зϴ
愓(chung)˾Ia(chn)Ʒ-Ĥʽ-ճ-늻W(xu)-zϴb-zzϴ-偠t-L(fng)C(j)-ձ-Ͱl(f)늙C(j)-I(y)C̎-ѭh(hun)ˮ_ϴΞVW(wng)-Һˮ-ˮ̎ˎb-Vˮ-^V-V͙C(j)-ˮ-b-кwbõ
˾B(yng)˶λg(sh)ȫĹ̼g(sh)TNˆTF(xin)N۾W(wng)j(lu)g(sh)ԃ(w)b{(dio)ԇһl(w)(du)͑Qg(sh)y}͑ṩ(yu)|(zh)a(chn)Ʒͬr(sh)߀͑M(fi)F(xin)(chng)O(sh)Ӌ(j)F(xin)(chng)Ҫ