:: denko -> water analysis :: industrial effluent standard of wastewater

The followings are about the result of water analysis which is averaged during from 01-Jun-97 to 31-Jul-98.

Industrial Effluent Standard of Wastewater...

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	Unit	Rojana Industrial Park Ayutthaya	Rojana Industrial Park Rayong	Rayong Industrial Park	Northern Region Industrial Estate	Muang Mai Minburi Industrial Estate	Amata Industrial Estate (Bangpakong 2)
Temp	°C	40	45	45	45	45	45
pH	-	5-9	6-9	6-9	5-9	6-9	5-9
BOD	ppm.	1000	1000	1000	1000	1000	500
COD (Cr)	ppm.	1250	1250	-	-	2000	-
PV	ppm.	-	-	-	-	-	-
SS	ppm.	200	200	200	500	200	200
Settleable matter	ppm.	-	-	-	-	-	-
TDS	ppm.	2000	3000	-	-	-	-
Oil & Grease	ppm.	5	5	10	10	10	10
Tar	ppm.	none	none	10	10	5	10
Color	pt-co	-	-	-	-	-	-
Formaldehyde	ppm.	1	1	2	2	-	2
Phenol & Cresol	ppm.	1	1	1	1	1	1
CN¯	ppm.	0.2	0.2	2	2	1	2
Free Chlorine	ppm.	1	1	5	5	2	5
Cl¯	ppm.	-	-	2000	2000	-	2000
H2S	ppm.	1	1	5	5	-	5
Hg	ppm.	0.005	0.005	0.005	0.005	0.005	0.005
Cr	ppm.	0.5	0.5	*1	5	5	5
As	ppm.	0.25	0.25	*1	*1	*1	*1
Cu	ppm.	1	2	*1	*1	*1	*1
Cd	ppm.	0.03	0.03	*1	*1	0.5	*1
Ba	ppm.	1	1	*1	*1	-	*1
Se	ppm.	0.02	0.02	*1	*1	-	*1
Pb	ppm.	0.2	0.2	*1	*1	*1	*1
Ni	ppm.	0.2	1	*1	-	*1	*1
Ag	ppm.	1	1	*1	*1	*1	*1
Sn	ppm.	1	1	-	-	-	-
Zn	ppm.	5	5	-	-	-	-
Al	ppm.	5	5	-	-	-	-
Fe & Mn	ppm.	5 (Mn)	5	10	10	-	10
Fluoride	ppm.	5	5	5	5	-	5
Total Sulfate	ppm.	-	-	-	-	-	-
Sulfite	-	-	-	-	-	-	-
Free Ammonia	ppm.	5	50	5	5	-	5
TKN	ppm.	-	-	-	-	-	-
Total Ammonical Nitrogen	ppm.	50	50	50	50	-	50
Phosphorus	ppm.	-	-	-	-	-	-
Pesticide	ppm.	-	-	-	-	none	-
Insecticide	ppm.	none	none	none	none	none	none
Radioactive Comp.	ppm.	none	none	none	none	none	none
Carbohydrate	ppm.	-	-	-	-	-	-
Detergent	ppm.	30	100	30	30	30	30
EC	µs/cm	-	-	-	-	-	-
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