“”F(xin)ѳɞ҂(ni)ݵһճֻLJͬrgͬλвͬ
ʯf˾Bע헣
]гF(xin)˻oYȾߵĈͨ坍l(wi)A(y)oRȾ{ȺܼԻӕrбҪM
ͥԺh(hun)ԭtϲҪҲ(yng)՚Mں|ĈGֲڵ]_ܵ^IйȾrҪ⽡εȺʹ^lƷ坍l_ȾrMб
^(q)λҪMˆT܇܇yƷM
ͨr£҃(ni)ˮܵҲҪ
ƷиgenjٸgԺwҲд̼h(hun)ȾƷɓpҪm
҃(ni)՚_ͨL(fng)ÿ_ͨL(fng) 23 ÿ 30 犣_rעˆTů
ֺƤwϴ֞ڽ|Ⱦh(hun)ʹúƾٸƤwڿܽ|Ⱦhx 0.5%ĵ
ͿܱȾĉڵȱ5001000 mg/LĺҺijҺЧȺ5%ƳɝȞ1000 mg/LĺҺrȡ1Һ49ˮû30犡
ʳx15Ҳ250 mg/L ҺijҺЧȺ 5%ƳɝȞ250mg/L ĺҺrȡ1Һ199ˮ15犺ˮϴ
(jng)|w250500mg/LĺҺijҺЧȺ5%ƳɝȞ500mg/L ĺҺrȡ1Һ99ˮ75%ƾڱ30犺ˮøɃ
l(wi)gֽ(jng)|ıTˮ^ȣ500 mg/L ĺҺڱ30犺ˮøɃ
ϲĨl(wi)þ(yng)^(q)ã⽻Ⱦʹú1000 mg/L ĺҺMнݣ30 犺ˮ_ϴɃɴ
·ëȼƷͨ 15 犣250mg/L ĺҺ1530犺Ҏ(gu)ϴ
IйPֱȾȾһˮϣ缆Ĩȣպȡ5000mg/L 10000mg/LҺСƳ1000mg/LҺñȾ漰܇Ⱦı̎Ⱦ(yng)cһʹt(y)ÿ֣̎ꮅ(yng)ϴֻ
һĴ̼ԺͶԣƺʹÕr(yng)Â˷ooƷñȣrֹR۾hoRһĸgԣע_rgˮֹƷɓpġ
ƯrҪ
Mrʹǰ(yng)Jxa(chn)ƷffҎ(gu)ʹ÷ʹ÷ÝÕrg_ʹ
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