Environmentally friendly microorganisms rapidly degrade organic matter

The use of various bacteria in sewage treatment plants will be very frequent, but what should be paid attention to when using sewage treatment strains?

1. PH value: sewage treatment bacteria nitrifying bacteria PH range of 6 ~ 8.5, more suitable for use in 6.5 ~ 7.5 range.

2. Temperature: The temperature range of nitrifying bacteria in sewage treatment is between 10℃ ~ 38℃, and the more suitable temperature is 22℃ ~ 35℃.  ;  Higher than 60℃ will cause the death of bacteria;  Below 10℃, bacterial growth will be limited.

3. Dissolved oxygen: in the aeration tank, dissolved oxygen should be kept at 3-6 mg/L;  Sufficient oxygen can improve the ability of aerobic bacteria to degrade pollution.

4. Salinity: Nitrifying bacteria of sewage treatment species are suitable in both seawater and fresh water, and the limit can tolerate salinity of 5%.  If the salinity is less than 0.5%, the effect will be produced directly, and the homeostasis and propagation will be realized.  It takes about 2-10 days to acclimate to the water with salinity between 0.5% and 2% to achieve homeostasis and propagation.  It takes about 10-30 days to acclimate to the water with salinity between 2% and 4% to achieve homeostasis and propagation.

5. Anti-toxicity: Nitrifying bacteria can effectively resist chemical toxic substances, including heavy metals.  When contaminated areas contain fungicides, their effects on microorganisms should be studied in advance.

6. Storage method: Should be sealed in a cool, dry place, do not store with toxic substances.