(li)˞ʲô
(li)Ҫԭc-^(gu)P(gun)wɚw{c(din)
1̼Դ
-^(gu)Ҫ̼ԴCODBODЙC(j)̼Դ(x)o(w)}߀ԭ鵪?d)?do)¿o(w)ȥ
2(ni)Ȳ
(ni)ֱӰÓЧʣ(ni)^(gu)200%Һo(w)ЧеܽȣĶƷ
3ȱh(hun)ܓp:
ȱlM(jn)ܽDO^(gu)ߣ0.5mg/LԮB(yng)(hu)(yu)xB(ti)߀ԭ4ؚϵy(tng)ϻ߲Ҳ܌(do)ȱh(hun)Ɖġ
4-Nʧ
Hʹ̎δӷ}o(w)D(zhun)鵪?d)ԕ?hu)(bio)(j)ˮ|(zh){(dio)NM
hʩ
̼ԴͶSCN4~6
߃(ni)200~400%
(yu)ؚϵy(tng)_ȱ
(j)ҪN-N
֮Դˮ̎˾N(f)ϾNCOD͵͜/ߜؾN}M(jn) S،þNB(yng)Һw13523008230