a(chn)ƷԔf
a(chn)ƷwF(xin)˿ٷĻA(ch)oՓʹĿҕɫζܿٵõɿĽY(ji)ͬһyʽɌrMгҎ(gu)ˮ|(zh)zy@(ji)ʡrgM
yԇyˮ~xӵĝȡ0.05-0.10-0.25-0.50-0.75-1.0-1.5-2.0
mg/l
yԇΔ(sh) 50/
a(chn)Ʒc
Ŀҕɫζy
210犼һˮӵķٸЧ
yY(ji)ɿ
ԇ(ni)ãoМʂ
Mõ
weСpy㡣
mںˮČrˮ|(zh)yԇ
ɫ
ôyˮӛ_ϴɫܶȻȡˮ̶ܿ̎мԇ()3Σuټԇ()7Σu15϶c˜ʱɫĿҕɫcҺɫ{(dio)ɫˣǴyˮ~/Æ۱ɫ^Ч
fˮӻᣬȡӺÔ(sh)ȡόҺڜyԇ
b~ԇ() 1ƿ~ԇ() 1ƿԇ1֧ι1֧ɫ1
ע⣺
ָ˿IJҪՈʹǰJxɫf
(yng)I(lng)
A ˮa(chn)B(yng)ֳB I(y)ˮC ӡȾcƯϴ Dcp E僱̎ F偠tˮ/sˮ
Gˮ/Uˮŷc̎ H h(hun) I ˮcԁˮӹ J Ӿ |