^VʽٻW(xu)ÌTa(chn)ĻԺdF(ֱ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
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+)
ˮĺdF-200ĿµFe3O4 ĩճY(ji)һȞ2-5mm߀ԭ^̰l(f)ÓQ(yng)γһ(sh)Ŀ϶߀зĩճY(ji)rĿ϶ʹó϶OȱeԭVֱ߀ԭԻԘOߣOcˮеl(f)(yng)Fe3O4Ķ_(d)ĿͬrҲõߵ90%ϡЧʮˮ0.05mg/L̎ÿˮH25g˸|(zh)ͳɱ\(yn)
(jng)ܛˮʹl(f)gʹpӰ푳Чʑ(yng)ܛٳʹһΕrg(yng)M(jn)зϴ
(yng)a(chn)Fe(OH)2Fe(OH)3鲻ˮ(dng)Sˮ(jng)ĺdFwrrֻҪһ(qing)ȵķϴˮͿԛ_ϴɃ(s5)
ԺdFVϼg(sh)(sh)
Q ָ(bio) Q ָ(bio)
F 96% 2.2g/cm3
(qing) 1500N/T ȱe 85g/cm3
ָ(sh) 3.4 SiO2+AL2O3 5.5
S 0.03% CU 0.002%
Si 0.002% Bi 0.002%
Ҏ(gu)1-33-55-10mm
愓(chung)h(hun)Ƽ˾һҏ¹(ji)ܭh(hun)g(sh)_l(f)a(chn)ƷO(sh)Ӌ(j)Nۡbg(sh)Ӗ(xn)oC(j)g(sh)cbg(sh)ԃc(w)һw(ji)h(hun)I(y)愓(chung)˾Ҫa(chn)O(sh)䣺偠tˮVˮΞVW(wng)V͙C(j)ˮzϴppˎbչ(ji)bõȱ(ji)ܮa(chn)Ʒ