^VʽٻWÌTa(chn)ĻdF(ֱ߀ԭF)ȥˮܽdFҪɷFɶă(ni)Y(ji)(gu)ṩıȱeͨFм5-10fʹˮеcFl(f)Ѹُصʹܽ(wn)0.05mg/L䷴ʽ飺
2Fe2+ + 2H2O + O2→2Fe(OH)2 4Fe(OH)2+ 2H2O +O2→4Fe(OH)3
a(chn)Fe(OH)2Fe(OH)3鲻ˮSˮ(jng)ĺdFwrrֻҪһȵķϴˮͿԛ_ϴɃ(s5)dFܵ(j)̎ˮcˮ|(zh)IJͬһ3 - 6aһμ((jng)^Fx,һ0.2 - 0.5mg/Lڟˮ偠tfԷχҎ(gu)ˮ|(zh)˜偠t?q)oˮFe2+ЇҪĽoˮfԼbFbȥˮеFe2+)
ˮĺdF-200ĿµFe3O4 ĩճY(ji)һȞ2-5mm߀ԭ^̰l(f)ÓQγһ(sh)Ŀ϶߀зĩճY(ji)rĿ϶ʹó϶OȱeԭVֱ߀ԭãԻԘOOcˮеl(f)Fe3O4Ķ_ĿͬrҲõߵ90%
ںһs|(zh)ʹڳ^w֮gֻIBPɈFԓa(chn)Ʒ(jng)҆λʹúЧʮˮ0.05mg/L̎ÿˮH25gң˸|(zh)ͳɱ\
(jng)ܛˮʹl(f)gʹpӰ푳ЧʑܛٳʹһΕrgMзϴ