ʯӢɰVDzȻʯӢVʯ(jng)ˮϴYxϴκYxɵһNˮ̎V;õʯӢɰVҪЃɷN,һNͨʯӢɰ,һNǾϴɰ.ʯӢɰVϾУӲȴgԺãܶȴCеȸdʹLcǻWˮ̎ϡ
ʯӢɰV^Vˮ(jng)^ɰʯBһӣˮеЩҸrҪᘌЩđҸʯӢɰ
ʯӢɰ^Vϵđ,ʯӢɰc^VYڽˮБҸzwws|(zh)Ķ^VҪɷ֞:
1.ͨʯӢɰV:Ҫˮ̎궼]}ֻҪֹʯӢɰʧȾ˲Ҫoˮ̎Mк߅ˮеȾオ
2.ʯӢɰV:ڼˮ̎УɰVһ23ҪQͨȾȾסʯӢɰͲܺõ^V,ֻܸQ ʯӢɰVͨ^so9001-2000|(zh)wϵJC
Լֵڷ(ni)ˮжܷ(wn)ډAˮܽWˮ̎SiO2^2mg/L
Ҏ(gu)0.5-1.0mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm 16-32m