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�(xi��ng)Ŀ	��λ	��	ƽ��ֵ
pH		7.0 ~ 8.4	7.7
SS	mg/L	30 ~ 477	138
COD	mg/L	117 ~ 900	462
NH4-N	mg/L	30 ~ 110	75
NO3-N	mg/L	0.5 ~ 1.4	1.0
NO2-N	mg/L	0 ~ 0.3	0.1
TKN	mg/L	39 ~ 133	90.2
TN	mg/L		91.3
TP	mg/L	4.3 ~ 22.5	12.6
COD��TN			5.1
COD��TP			38.8

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