指标

CODCr (mg/L)

BOD5 (mg/L)

NH3-N (mg/L)

TN (mg/L)

TP (mg/L)

SS (mg/L)

pH值

水质变化范围

150~350

120~200

20~40

30~50

3~5

150~350

6~9

设计进水水质

≤250

≤150

≤30

≤40

≤4

≤200

6~9