^(gu)VʽٻW(xu)Ì(zhun)T(mn)a(chn)ĻdF(ֱ߀ԭF)(li)ȥˮܽdFҪɷFɶă(ni)Y(ji)(gu)ṩıȱeͨFм5-10f(wn)ʹˮеcFl(f)Ѹ?gu)ص?yng)ʹܽ(wn)0.05mg/L䷴(yng)ʽ飺
2Fe2+ + 2H2O + O2→2Fe(OH)2 4Fe(OH)2+ 2H2O +O2→4Fe(OH)3
(yng)a(chn)Fe(OH)2Fe(OH)3鲻ˮ(dng)Sˮ(jng)ĺdFwr(sh)r(li)ֻҪһ(qing)ȵķϴˮͿԛ_ϴɃ(s5)dFܵͣ(j)̎ˮcˮ|(zh)IJͬһ3 - 6(g)a(b)һμɡ((jng)^(gu)Fx,һ0.2 - 0.5mg/L(du)ڟˮ偠t(li)f(shu)Էχ(gu)Ҏ(gu)ˮ|(zh)(bio)(zhn)(du)偠t?q)oˮFe2+Ї(yn)ҪĽoˮ(li)f(shu)ԼbFbãȥˮеFe2+)
ˮĺdF-200ĿµFe3O4 ĩճY(ji)һȞ2-5mm߀ԭ^(gu)̰l(f)ÓQ(yng)γһ(sh)Ŀ϶߀зĩճY(ji)r(sh)Ŀ϶ʹó϶OȱeԭVֱ߀ԭ(du)ԻԘOOcˮеl(f)(yng)Fe3O4Ķ_(d)Ŀͬr(sh)Ҳõߵ90%
ںһs|(zh)ʹڳ^(gu)w֮gֻIBӣPɈF(tun)ԓa(chn)Ʒ(jng)҆λʹúЧʮˮ0.05mg/L̎ÿˮH25gң˸|(zh)ͳɱ\(yn)
(jng)ܛˮʹl(f)gʹpӰ푳Чʑ(yng)ܛٳʹһΕr(sh)g(yng)M(jn)зϴ