ʳƷSܛˮO(sh)䌣Ø̖֬ Ҏ(gu) (sh)ܛˮO(sh)֬Ӌ(j)㷽xӽQ֬QxӽQ֬L
(dng)ܛˮ֬LһxӺSĜp͕֬ʧȥ푪(yng)еÃr(ji)ֵ@rҪQ֬ſɻ֏(f)ܛˮO(sh)Ĺ˼؏ĘI(y)ʮ꽛(jng)?yn)֬ٽoÑһЩ}̫ɷϴg̫С}ȏصףˮϸ̫o_(d)ϵy(tng)O(sh)Ӌ(j)a(chn)ˮӰˮᘌF(xin)Ć}˼СVܛˮ֬Qr^m֬Ӌ(j)㷽www.bjsclgw.com
ʲôǘ֬ܛˮ֬b߶Ķٸ(j)֬w߶Ⱥֱ_֬bܛ֬NaD(zhun)CaMgͣD(zhun)ÛʘOҪ30-40%ҵķϴgɣgſɸû֏(f)ʧЧ֬Ӌ(j)֬ԒһεӋ(j)㷽ֻë
һܛˮO(sh)ԭˮˮ|(zh)̎
1ԭˮӲȣ̼}Ӌ(j)
2ÿСr̎ˮ
֬ٺ͌Ӹߣ
1ܛˮO(sh)ٞ飺15-30/Сr
2ܛˮO(sh)֬b߶Ȟ≥1.0≤2.5O(sh)ֱ3.2ף
3ܛˮϴg֬b߶ȵ30~40%
ÿ֬֬(sh)Ӌ(j)㣩Įa(chn)ˮ
1ȫ@֪ԭˮӲȝȣһԭˮӲ̼}CaCO3Ӌ(j)λmg/LȌ@λӲȔ(sh)(j)QxĦԭˮ̼}CaCO3Ӌ(j)300mg/LQxĦȵķ飺300501/2̼}6mmol/L
2һܛ֬Q900mmol/Lóÿ֬ˮ9006=150
3һ֬25ˮ飺0.025x150=3.75
䌍(sh)@ЩֻǴŵӋ(j)㷽ژ֬ٵӋ(j)㷽ҪLڷe۳ģҪ֬ܛˮO(sh)Ñ(lin)ϵ҂