dFÃ(yu)|(zh)V߀ԭ(yng)ԭͨ^VʽʽM(jn)ųܵ偠tѭh(hun)ˮܽg(jng)̎ˮܽ _(d)0.05mg/Lԓзϴlʵ(qing)ȸۻY(ji)ȱeԸЧõȃ(yu)c(jng)̎ĺdFʺd϶FˮеܽảdFÃ(yu)|(zh)Vۣ߀ԭ(yng)ԭͨ^VʽʽM(jn)ųܵ偠tѭh(hun)ˮܽg(jng)̎ˮܽ _(d)0.05 mg/L£ԓзϴlʵ(qing)ȸߣۻY(ji)ȱeԸЧõȃ(yu)cڽ(jng)̎ĺdFʺd϶FˮеܽṩcFM(jn)з(yng)ęC(j)߀ԭ(yng)ڸN偠tܾa(b)ˮI(y)ѭh(hun)sˮҪȥˮܽĵط
^VʽٻW(xu)DzÌTa(chn)ĻdF(ֱ߀ԭF)ȥˮܽdFҪɷFɶă(ni)Y(ji)(gu)ṩıȱeͨFм5-10fʹˮеcFl(f)Ѹُص(yng)ʹܽ(wn)0.05mg/L£䷴(yng)ʽ飺2Fe2++2H2O+O2→2Fe(OH)24Fe(OH)2+2H2O+O2→4Fe(OH)3(yng)a(chn)Fe(OH)2Fe(OH)3鲻ˮ(dng)Sˮ(jng)ĺdFwrrֻҪһ(qing)ȵķϴˮͿԛ_ϴɃ(s5)dFܵ(j)̎ˮcˮ|(zh)IJͬһ3-6a(b)һμ((jng)^Fx,һ0.2-0.5mg/Lڟˮ偠tfԷχҎ(gu)ˮ|(zh)(bio)(zhn)偠t?q)oˮFe2+Ї(yn)ҪĽoˮfԼbFbȥˮеFe2+ĂиNҎ(gu)xӽQFbùÑxá)ˮĺdF-200ĿµFe3O4ĩճY(ji)һȞ2-5mmҡ߀ԭ^̰l(f)ÓQ(yng)γһ(sh)Ŀ϶߀зĩճY(ji)rĿ϶ʹó϶OȱeԭVֱ߀ԭԻԘOOcˮеl(f)(yng)Fe3O4Ķ_(d)ĿͬrҲõߵ90%dFںһs|(zh)ʹڳ^w֮gֻIBPɈF(tun)(jng)ܛˮʹl(f)gʹpӰ푳Чʑ(yng)ܛٳʹһΕrg(yng)M(jn)зϴ