҂ҪûX?
ߣͬdf g[ l(f)rg20-01-01
Xɫܺá(qing)ȸooζˮнݲ׃ܛÛʹȫɿL(jng)ˮ_(d)Ҏ(gu)ˮl(wi)(bio)(zhn)Ч@ˮI(y)bеij
wزٵԪ֮һmķʹ(jin)̣pxXl(f)ǷLڷewrCaF2,ɹ|(zh)ɴ࣬Xg}P(gun)(ji)Ӳc(yn)߆ʧڄж߀ɮa(chn)ܛMp[l(f)°ѪΣU(xin)ôôȥ҂?ni)ճˮеķ?
Xȥ^VмXˮͨ^^VcXl(f)xӽQXǷxcXеx- M(jn)нQ^̞R2SO4+2F- R2F2+ SO24- (j)(bo)8.5-9.0mg/Lĺˮ(jng)̎ɽ0.6mg/L(dng)_(d)͕rͨ2%XҺM(jn)XҺ5-10СrȥҺˮϴ3-5λ{(dio)PHPH7.5Ŀǰ(ni)ĻXBm(x)ʹ6-8
X^c(din)cվoP(gun)