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iɰVϡ iVʯԭ(jng)Yֵȼӹɡ^ֲڳʺɫ򵭻ɫˮijFi^VbVˮЧdzעMnO235ȿɳFܳiMnO230ֻ...

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   iɰVϡiVʯԭ(jng)顢Yֵȼӹ^ֲڳʺɫ򵭻ɫˮijFi^VbVˮЧdzעMnO235ȿɳFܳiMnO230ֻڵˮF W(xu)ܷ (xing)Ŀ yԇ(sh)(j) (xing)Ŀ yԇ(sh)(j) MnO2 25-45 3.4g/cm3 SiO2 17-20 2.2g/cm3 Fe 20 3 MnC2 10-20 } <3.5 ˮFi]30%ߺiɰ

     SiɰVϽ(jng)ĥsxY֡mȹˇɰٰѼӹõiɰһļ{(dio)϶ɡˮ̎Vļʹچλwe(ni)ıȱe(qing)Ľ߻úСķ_ϴʧ^ںɫAΣҪɷǶi16%-40%֮g

    iɰ̎ˮˇռeСrͣLЧ(wn)ʹ5ڹκλW(xu)ˎ_(d)ȥˮFiк|(zh)Ŀģˮ|(zh)ȫ_(d)ˮ(bio)(zhn)Ƿdzõĵˮ̎V 

  iɰVϡԭ   FFe2+ĠB(ti)ڵ£ˮУˮЮɫζȾxӽQ֬ͽQLrgFӰ푂ᣬܸgO(sh)䡣iɰеMnO2cFe2+l(f)߀ԭ(yng)ʹFe2+׃?yu)Fe3+ Fe(OH)3Ķiɰ^Vķ_ϴ_(d)ȥĿ 

    
ڵˮFͳiȻiɰVϣiΑB(ti)(yng)i 

1.iɰVϵƽܶһ3.2g/cm33.6g/cm3(ni)ʹЌܶҪ߳     
2.iɰVϵ}ʲ(yng)3.5%ٷʰ|(zh)Ӌͬ 
3.iɰVϵʺĥp֮Ͳ(yng)3%     
4.iɰVϑ(yng)ۿҊ퓎rм(yng)2.5%    
5.iɰVϵˮҺ(yng)wжк|(zh)
6.iɰVϳҎ(gu)0.5-1.0mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mmҎ(gu)ɸ(j)Ñмӹɰxá

     ڳFiV\(yn)Еrˮе̓rFixȱiɰVĤȻˮɚˮϷ[Fe(OH)3XH2O] [Mn(OH)nXH2O] γɵĻԞVĤµĴ߻c|(yng)ʹԞVĤSʹڅݣγ˸iɰޏ(f),ʹһĸiɰi18.2%F4.8%ʹÃi27.3%F14.3%.iɰ^(1.551.60g/cm3)؄emڴˮSĺFiVغ͸ͳFiV Vڷ_ϴˮ^^ʹ^ȻiɰVϣһ2.22.4g/cm3ʹˮSFiVصO(sh)Ӌʹܵһ

ȻiɰFһN|߻FˇmڵˮFС20mg/LijFȻiɰкĸ߃ri ˮеĶrFrFͬrڱγд߻õġԞVĤM(jn)һ˳FЧFˮ(jng) ֻؚ(jng)Ȼiɰһ^VȫF^ 
iɰVW(xu)ܷ:

(xing)Ŀ (sh)(j) (xing)Ŀ (sh)(j)
MnO2% 30-45 g/cm3 3.2-3.6
SiO2% 17-20 g/cm3 2.0
F% 20 }% <3.5
% <2.5 ĥp% 1.0
ܶg/cm3 2.66 MnO2% 30-40
ܶg/cm3 1.85 % 1.0
        Ȼiɰķ_ϴrgһ5-15ȻiɰϱġԞVĤY(ji)(gu)^Lrgě_ϴƉ ԞVصķ_ϴ(yng)ԲƉĞVϱġՓĤ ڕVˮ|(zh)(yn)ؐڵˮFV(yng)òמF|(zh) ˮϵy(tng)ʽ]O(sh)ЌӵĹʽˮϵy(tng)͸ ʽװʽСˮϵy(tng)


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