Xǰl
1(dng)ԭˮȳ^(gu)5NTUr(sh)Xʧ(dng)ԭˮ^(gu)10mg/Lr(sh)ЧӰÿ(g)̎ˮСl\(yn)гɱlҎ(gu)
2XԽСԽ^(gu)(x)C(j)е(qing)ȕ(hu)ͣĥpͱˮ_lҎ(gu)
3M(jn)ˮpHֵ5.5ҕr(sh)XˮpHһ7.0Зlr(sh)(yng)ԭˮpHֵ{(dio)͵6.07.0ԝMBm(x)\(yn)Ҫ߳ͳɱ{(dio)ԭˮpHֵͶ̼Ҳɲ}Һĝһɞ0.5%1.0%pHֵ{(dio)͵6.06.5ö̼{(dio)pHֵˮ|(zh)ãpHֵ{(dio)͵6.57.0 P(gun)ڞVٵxpHֵ^ߕr(sh)Vȡ^ֵX^Сr(sh)Vȡ^ֵ
4XP(gun)ڞVӺȵxM(jn)ˮpHֵߡVٸߕr(sh)ȡ^ֵ