1.1 Technology introduction
When the organic acids in the anaerobic digestion system are high, the activity of methane bacteria will be inhibited, resulting in a decrease in methane production and concentration. If left unchecked, the organic acids will further increase, which may ultimately lead to the death of methane bacteria in the anaerobic tank, causing acidification and odor of the slurry, resulting in serious production problems.
Moderate addition of acidification rescue agents can improve and enhance the metabolic pathways of anaerobic bacteria towards organic acids, enhance their metabolic activity, accelerate the decomposition of organic acids, thereby achieving rapid reduction of organic acids and rapid recovery of anaerobic digestion biological systems.
gthening agent.
1.2 Product Outstanding
Fast and stable: In this case, the feed was restored within 15 days, and all indicators of the anaerobic tank reached stability.
- Rapid full production: Recovered from severe acidification to full production within 45 days, which is 45 days shorter than the method of tank cleaning inoculation.
No environmental concerns: using biological fortifiers to rescue anaerobic tanks for acidification, there will be no waste liquid discharge through tank cleaning methods.
Persistent effect: After the restoration of the anaerobic system in this case, its gas production indicators are better than before acidification.
- 1.3 Applicable materials
- Suitable for anaerobic slurry of organic waste such as kitchen waste, kitchen waste, chicken manure, fruit and vegetable waste, leachate, etc.
- 1.4 Applicable working conditions
| No. |
Unit |
Applicable Lower Limit |
Applicable Upper Limit |
| VFA |
mg/L |
7000 |
10000 |
| pH |
|
6.8 |
8.3 |
- In the case where the pH value is not lower than 6.8, if the 3-day average of organic acids exceeds 7000 mg/L and shows a continuous upward trend, it is recommended to add them.
1.5 Safety Protection
- The rescue agent is a powdery substance, so it is necessary to wear ordinary protective equipment such as gloves and masks during operation.
- Rescue agents are non-toxic and non corrosive, and can be washed with water when in contact with the skin.
- 1.6 Storage Condition
Sealed and stored in the original container, avoiding high temperature and direct sunlight, non flammable and non explosive, non-toxic, and non corrosive.
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