of Chinese Stone Machinery
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WET Sewage Tank is based on the traditional A/O biochemical contact oxidation process, combined with the microporous aeration technology, three-phase separation and clarification technology, improved wetland ecological purification technology and special gas lifting and pushing hydraulic circulation tank design. The above technologies are skillfully combined to make microorganisms degrade organic pollutants in the part-oxygen reaction zone, and meanwhile adsorbing ammonia nitrogen and total phosphorus pollutants in the wetland ecological zone , absorbing and decomposing them through plant roots, forming a double degradation function of pollutants, thus achieving efficient water purification.
No. |
Indicators |
Inlet water quality |
Discharge water quality |
1 |
CODCr (mg/L) |
< 350 |
< 60 |
2 |
BOD5 (mg/L) |
< 150 |
< 20 |
3 |
NH3-N (mg/L) |
< 35 |
< 8 |
4 |
TN (mg/L) |
< 45 |
< 20 |
5 |
TP (mg/L) |
< 4 |
< 1 |
6 |
SS (mg/L) |
< 200 |
< 20 |
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According to your actual needs, choose the most reasonable overall design and planning procedures