A.9.0~9.5 B.9.8~10.2 C.10.5~11.0 D.8.8~9.2
A.16mg/L B.6mg/L C.2mg/L D.不能確定
A.200mg/L和60mg/L B.200mg/L和360mg/L C.260mg/L和200mg/L D.260mg/L和60mg/L