Table 1.

Industrial Wastewater characteristics.

S.No	Sampling sites	Conc.	pH	EC	TDS	TSS	BOD	COD
1	P1	Min	7.7	1100	650	460	255	370
		Max	8.6	1300	730	580	275	382
		Avg	8.4	1200	672	520	263	376
	P2	Min	7.3	1100	610	563	270	350
		Max	8.3	1300	700	650	285	375
		Avg	7.9	1200	659	615	275	369
3	P3	Min	6.6	1280	620	470	140	270
		Max	7.8	1300	770	661	160	290
		Avg	7.2	1240	690	540	149	285
4	P4	Min	6.6	1000	640	490	175	361
		Max	7.9	1300	710	679	185	380
		Avg	7.4	1200	660	590	180	370
Pak – NEQS			06–10	--	3500	150	80	150