Cat.No.
EPB-024
Product Name
Aerobic and Salt Tolerance Agent
Product Ingredients
Bacilli, cocci and various enzyme preparations capable of forming endospores, etc.
Product Format
Powder
Shelf Life
24 Months
Bacterial Content
20×109 CFU/g
Application
Suitable for municipal sewage treatment plants, various chemical wastewater, printing and dyeing wastewater, landfill leachate, food wastewater and other industrial wastewater treatment anoxic system.
Efficacy and Effect
1. Under the condition that the salinity of sewage reaches 10% (ie 100000 mg/L), it can quickly domesticate and form a film in the biochemical system;
2. Strengthen the organic pollutant removal efficiency of the biochemical system to ensure that the effluent of BOD, COD and TSS in the high-salt wastewater environment meets the standards;
3. When the influent load fluctuates greatly, it can effectively enhance the sedimentation performance of the sludge, prevent the sludge from floating up, and improve the water quality of the system effluent.
2. Strengthen the organic pollutant removal efficiency of the biochemical system to ensure that the effluent of BOD, COD and TSS in the high-salt wastewater environment meets the standards;
3. When the influent load fluctuates greatly, it can effectively enhance the sedimentation performance of the sludge, prevent the sludge from floating up, and improve the water quality of the system effluent.
Usage Method
According to the water quality index of the biochemical system, the amount of industrial waste water added for the first time is 100-200 g/m3 (calculated according to the volume of the biochemical pool). The dosage of strengthening biochemical system is 50-80 g/m3 (calculated according to the volume of biochemical pool). The amount of municipal sewage added is 50-80 g/m3 (calculated according to the volume of the biochemical pool).
Use Parameters
Tests have shown that the following physical and chemical parameters are most effective for bacterial growth:
1. pH: the average range is between 5.5 and 9.5, and the fastest growth can be achieved between 6.6 and 7.8. Practice has proved that the pH at 7.5 has the best treatment efficiency.
2. Temperature: It can take effect between 8°C and 60°C. If the temperature is higher than 60°C, the bacteria will die; when the temperature is lower than 8°C, the bacteria will not die, but their cell growth will be greatly restricted. The most suitable temperature is 26-32°C.
3. Dissolved oxygen: In the aeration tank in sewage treatment, the dissolved oxygen amount is at least 2 mg/L; the metabolism and degradation of the target substance will be accelerated by the bacteria with high adaptability in sufficient oxygen 5 to 7 times.
4. Trace elements: Proprietary bacteria need many elements in their growth, such as potassium, iron, calcium, sulfur, magnesium, etc. Usually, soil and water sources contain sufficient amounts of the above elements.
5. Salinity: It is suitable for industrial sewage with high salinity, and can tolerate a salinity of up to 6%.
6. Anti-toxicity: It can effectively resist chemical toxic substances, including chlorides, cyanides and heavy metals.
Note: When the contaminated area contains fungicides, their effect on microorganisms should be studied beforehand.
1. pH: the average range is between 5.5 and 9.5, and the fastest growth can be achieved between 6.6 and 7.8. Practice has proved that the pH at 7.5 has the best treatment efficiency.
2. Temperature: It can take effect between 8°C and 60°C. If the temperature is higher than 60°C, the bacteria will die; when the temperature is lower than 8°C, the bacteria will not die, but their cell growth will be greatly restricted. The most suitable temperature is 26-32°C.
3. Dissolved oxygen: In the aeration tank in sewage treatment, the dissolved oxygen amount is at least 2 mg/L; the metabolism and degradation of the target substance will be accelerated by the bacteria with high adaptability in sufficient oxygen 5 to 7 times.
4. Trace elements: Proprietary bacteria need many elements in their growth, such as potassium, iron, calcium, sulfur, magnesium, etc. Usually, soil and water sources contain sufficient amounts of the above elements.
5. Salinity: It is suitable for industrial sewage with high salinity, and can tolerate a salinity of up to 6%.
6. Anti-toxicity: It can effectively resist chemical toxic substances, including chlorides, cyanides and heavy metals.
Note: When the contaminated area contains fungicides, their effect on microorganisms should be studied beforehand.
Data Sheet
