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F(xin)ڵλã Ї(gu)r(nng)I(y)˲žW(wng) >> ИI(y)YӍ >> ˮa(chn) >> 

\~(y)Ҏ(gu)ģB(yng)ֳ

2012-6-11 ˮa(chn)˲žW(wng)

1.ˮ|(zh)

Ҏ(gu)4מɳ|(zh)ÿO(sh)Ъ(d)M(jn)ˮڼ̶ͶDc(din)ͶDc(din)ײˮĨ⻬e6~8ƽמO(sh)aW(wng)ÿ2_(ti)0.9ǧߣEORO-2ͣʽC(j)ˮԴɽˮˮ18~24ˮ棬ˮ|(zh)o(w)Ⱦ

2.B(yng)

B(yng)ǰÿʯҏص(jng)ԇˮȫͶ\~(y)NB(yng)ܶȞ700β/B(yng)Į(dng)Ҫ30%ʳ}Һ~(y)w

3.

\~(y)(g)wL(zhng)25ϣԔzʳˮϣֵ׺≥35%Ͷιǰëˢ̸Ƀʳ_(ti)ذͶι^(gu)Ҫ0.5%غùأ50ǧDϰ100ˣͶDʞ飺~(y)w50~200ͶDʞ10%~4%;~(y)w200~1000ͶDʞ4%~2.5%;1000Ϟ2.5%~1%,20犃(ni)

\~(y)(du)Ҫ^ߣ(du)ز׃m(yng)ԲճҪ_ˮ5ppm,ˮ|(zh)ҪˬL(fng)꣬زE׃≺ҪѲ^ȡЧA(y)ʩ

ڳB(yng)ֳ\~(y)^(gu)Ҫÿ30죬þW(wng)һЩ\~(y)x(li)،(f)֮B(yng)ֳ@DZC\~(y)B(yng)ֳ߮a(chn)Ҫg(sh)ʩ(jng)^(gu)\~(y)_(d)70%_(ki)ʳϲ(f)ѡ


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