Investors shall meet regulations on standards of waste water discharged from factories in LJIP, as follows:
| No | Parameters | Unit | Level 1 | Level 2 | Level 3 | Level 4 |
| 1 | Temperature | oC |
40 |
45 |
45 |
45 |
| 2 | pH | - | 5,5 up to 9 | 5 up to 9 | 5 up to 9 | 5 up to 9 |
| 3 | Smell | - | Not unpleasant | Not unpleasant | Not unpleasant | Not unpleasant |
| 4 | Color, Co-Pt at pH=7 |
20 |
30 |
50 |
50 |
|
| 5 | BOD5 (20oC) | mg/l |
200 |
300 |
400 |
500 |
| 6 | COD | mg/l |
300 |
450 |
600 |
800 |
| 7 | Suspended solid | mg/l |
100 |
200 |
300 |
300 |
| 8 | Asen | mg/l |
0,05 |
0,08 |
0,1 |
0,1 |
| 9 | Hg | mg/l |
0,005 |
0,007 |
0,01 |
0,01 |
| 10 | Lead | mg/l |
0,1 |
0,3 |
0,5 |
0,5 |
| 11 | Cadimi | mg/l |
0,005 |
0,008 |
0,01 |
0,01 |
| 12 | Chrome (VI) | mg/l |
0,05 |
0,08 |
0,1 |
0,1 |
| 13 | Chrome (III) | mg/l |
0,2 |
0,6 |
1 |
1 |
| 14 | Copper | mg/l |
2 |
2 |
2 |
2 |
| 15 | Zinc | mg/l |
3 |
3 |
3 |
3 |
| 16 | Niken | mg/l |
0,2 |
0,4 |
0,5 |
0,5 |
| 17 | Mangan | mg/l |
0,5 |
0,7 |
1 |
1 |
| 18 | Fe | mg/l |
1 |
3 |
5 |
5 |
| 19 | Tin | mg/l |
0,2 |
0,6 |
1 |
1 |
| 20 | Xianua | mg/l |
0,07 |
0,09 |
0,1 |
0,1 |
| 21 | Phenol | mg/l |
0,1 |
0,1 |
0,1 |
0,1 |
| 22 | Mineral Oil | mg/l |
5 |
5 |
5 |
5 |
| 23 | Vegetable Oil | mg/l |
10 |
15 |
20 |
20 |
| 24 | Chlorine residual | mg/l |
1 |
1,5 |
2 |
2 |
| 25 | PCBs | mg/l |
0,003 |
0,007 |
0,01 |
0,01 |
| 26 | Plant-protect chemical: Organic phosphorus | mg/l |
0,3 |
0,7 |
1 |
1 |
| 27 | Plant-protect chemical : Organic Chlorine | mg/l |
0,1 |
0,1 |
0,1 |
0,1 |
| 28 | Sunfua | mg/l |
0,2 |
0,4 |
0,5 |
0,5 |
| 29 | Florua | mg/l |
5 |
7 |
10 |
10 |
| 30 | Chlorine | mg/l |
500 |
550 |
600 |
600 |
| 31 | Amoni (as to Nitro) | mg/l |
5 |
7 |
10 |
10 |
| 32 | Total Nitro | mg/l |
15 |
35 |
60 |
60 |
| 33 | Total phosphor | mg/l |
4 |
5 |
6 |
6 |
| 34 | Coliform | MPN/100ml |
3000 |
4000 |
5000 |
5000 |
| 35 | Total activity of radioactive α | Bq/l |
0,1 |
0,1 |
0,1 |
0,1 |
| 36 | Total activity of radioactive β | Bq/l |
1,0 |
1,0 |
1,0 |
1,0 |
 |
 |