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 |
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