每季度监测出水口处水的电导率,应( ):

每季度监测出水口处水的电导率,应( ):

A.≤17µS/cm(25℃).

B.>15µS/cm(25℃).

C.≤14µS/cm(25℃).

D.≤15µS/cm(25℃).

E.≤16µS/cm(25℃).

正确答案是D