NEWTEK can do
- Free customization of exclusive PSA oxygen generator solutions to accurately solve various sewage problems.
- Free installation and debugging to achieve the best condition5 years stable maint.
- Free unlimited 7*24*365 hours technical support.
-
Siemens accessories. Meets European standards. Decades-long durability.
- First-year quality guarantee for durable parts.
Wastewater treatment process
The following is an introduction to the activated sludge method of sewage treatment.
--The PSA pressure swing adsorption device used in NEWTEK oxygen production equipment can correspond to the pressure swing adsorption aeration method in the activated sludge sewage treatment method, and after adjusting the equipment power, it is suitable for ordinary aeration, gradual aeration, stage aeration, and high-rate aeration.
Initial sewage purification and regulation
Oxygen production and biological reaction activation
Mud-water separation and sludge disposal
Disinfection and discharge utilization
Before and after use data
| Index | Sewage Condition Before Treatment | Sewage Condition After Treatment (After Using PSA Oxygen Generator) |
|---|---|---|
| Chemical Oxygen Demand (COD) | 300mg/L | 160mg/L (Removal Rate: approximately 47%) |
| Biochemical Oxygen Demand (BOD) | 150mg/L | 33mg/L (Removal Rate: approximately 78%) |
| Dissolved Oxygen (DO) | 2mg/L | 8mg/L |
| Sulfide Content | 10mg/L | 6.4mg/L (Removal Rate: approximately 36%) |
| Color | Dark brown | Light yellow (Color Removal Rate: approximately 34%) |
| Organic Matter Content (Taking phenol as an example) | 50mg/L | 20mg/L (Removal Rate: approximately 60%) |
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