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dFV ʽ偠toˮˮdFV/dFܺdF^õ߀ԭԺ߱ȱec(din)ˮĺdȞ2-5mm϶ʘOߣȱeԸOcˮеl(f)(yng)Fe3O3,Ķ_(d)Ŀ(yng)a(chn)鲻ˮrһ(qing)ȵķϴˮԛ_ϴɃ dFVdFԭ ^VʽٻW(xu)ÌTĻԺdF(ֱ߀ԭF)ȥˮܽdFҪɷFɶă(ni)Y(ji)(gu)ṩıȱeͨFм5-10fʹˮеcFl(f)Ѹُص(yng)ʹܽ(wn)0.05mg/L䷴(yng)ʽ飺2Fe2+ + 2H2O + O22Fe(OH)2 4Fe(OH)2+ 2H2O +O24Fe(OH)3(yng)a(chn)Fe(OH)2Fe(OH)3鲻ˮ(dng)Sˮ(jng)ĺdFwr(sh)rֻҪһ(qing)ȵķϴˮͿԛ_ϴɃ(s5) dFV/dFܵ(j)̎ˮcˮ|(zh)IJͬһ3 - 6(g)a(b)һμɡ((jng)^Fx,һ0.2 - 0.5mg/Lڟˮ偠tfԷχҎ(gu)ˮ|(zh)(bio)(zhn)偠t?q)oˮFe2+Ї(yn)ҪĽoˮfԼbFbȥˮеFe2+)ˮĺdF-200ĿµFe3O4 ĩճY(ji)һȞ2-5mm߀ԭ^̰l(f)ÓQ(yng)γһ(sh)Ŀ϶߀зĩճY(ji)r(sh)Ŀ϶ʹó϶OȱeԭVֱ߀ԭԻԘOߣOcˮеl(f)(yng)Fe3O4Ķ_(d)Ŀͬr(sh)Ҳõߵ90%ںһs|(zh)ʹڳ^w֮gֻIBӣPɈF(tun)ԓa(chn)Ʒ(jng)҆λʹúЧʮˮ0.05mg/L̎ÿˮH25g˸|(zh)ͳɱ\(yn)(jng)ܛˮʹl(f)gʹpӰ푳Чʑ(yng)ܛٳʹһΕr(sh)g(yng)M(jn)зϴ dFV/dF܅(sh)
dFV/dFh\(yn)Ѕ(sh)
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