HVG MARINE AUXILIARY MACHINERT 0098: Oil Platform Sewage Treatment Plant
The oil platform sewage treatment plant used for offshore drilling platform, which be explosion proof type.
The SWCM explosion proof type sewage treatment plant uses activated sludge, contact oxidizing and principle of biologic membrane to digest the organic pollutant, which can treat sewage effectively and reach at the IMO new effluent standard or other stricter requirements.
The plant adopts activated sludge, contact oxidizing and principle of biologic membrane to digest the organic pollutant, which can treat sewage effectively and meet the IMO new effluent standard or other stricter requirements.
It Implement of IMO MEPC.159 (55) Resolution.
The rules and effluent standards as followings:
|
IMO old standard |
IMO new standard |
USCG |
Alaska |
|
|
TSS (mg/l) |
50 |
35 |
150 |
30 |
|
BOD5 (mg/l) |
50 |
25 |
NR(Not required) |
30 |
|
COD (mg/l) |
NR(Not required) |
125 |
NR(Not required) |
NR(Not required) |
|
Coliform (pc/100ml) |
250 |
100 |
200 |
20 |
|
PH |
6~9 |
6~8.5 |
NR(Not required) |
6~9 |
|
Chlorine (mg/l) |
NR(Not required) |
＜0.5 |
NR(Not required) |
10 |
|
Test days (day) |
10 |
16 |
10 |
30 |