BIOFORM® Nitrobacteria

BIOFORM® Nitrobacteria contain a special blend of microorganisms to provide a consistent seed of both types of nitrifiers for ammonia conversion.
The nitrifying bacteria are composed of two groups; Nitrosomonas spp. and Nitrobacter spp. The Nitrosomonas spp. convert ammonia to nitrite and the Nitrobacter spp. convert the nitrite to nitrate. Nitrifying bacteria are autotrophic (able to use carbon dioxide as the sole source of carbon) and are relatively slow growing. Typical doubling times may be 8 to 16 hours. They are also highly oxygen sensitive, requiring relatively high aerobic conditions for maximum growth rates. Variations in pH, temperature, and the concentrations of organic material also influence the activity and growth rates of nitrifying bacteria. As a result the nitrifying population of many wastewater facilities is frequently destroyed or washed out of the system because of its inability to competitively reproduce at a sufficient rate.
It is a good choice for sewage treatment and biological repair.

Improve the nitrification-efficiency in wastewater treatment, and maintain the long-term stability of the system of nitrification.
Mitigate effects of wastewater related loadings and toxic shocks
Accelerate the establishment of nitrification in newly commissioned or seasonally operated plants
Reduce the effect of the system negative factors on denitrification.
Improve low temperature season for ammonia nitrogen removal ability, reduce the effect of temperature on nitrification.

Scope of application

Suitable for aerobic treatment of ammonia-nitrogen wastewater, such as municipal sewage, coking wastewater, PCB wastewater, aquaculture wastewater, synthetic ammonia wastewater, protein processing wastewater, fertilizer production wastewater, etc.

Description Of Products

Number of effective live bacteria
 
Number of effective live bacteria≥2×108cfu/g
 
Product characteristics and specifications
 
Aluminum foil bag packaging, liquid and solid products should be free of obvious impurities, solid products should have water absorption.
The net weight is 227 grams.
 
Expiration date
 
The expiration date of the product is 2 years if the storage and transportation conditions are up to specification, the packaging are complete, the seal is not opened.
 
Storage method
 
This product should be stored in a cool, dry and ventilated warehouse, shall not be deposited in the open air to prevent the rain, humidity, sunlight and high temperature over 40℃. Storage with toxic, harmful and corrosive substances is strictly prohibited.
 

Use instructions

Method of use
 
Stir and activate the product proportionally (one bag of product mixed with 10L water) with water. The detailed usage is in accordance with the specific scheme provided by BIOFORM.
 
Operation parameter
 
If there are any special cases, please communicate with our professional staff before using. Special cases include but are not limited to the large amount of toxic substances, unknown organisms and high concentration in water quality.
The test results show that the following physical and chemical parameters are more effective for bacterial growth:
 
pH: the ideal pH value is 7.4-8.0
Temperature: the ideal temperature value is 26-32℃.
Dissolved oxygen: the dissolved oxygen in aerobic tank is 2-4 mg/L.
Trace elements: many elements such as potassium, iron, calcium, sulfur, and magnesium, are required for the growth of a proper family of bacteria. Usually the soil and water source will contain the above sufficient amount of elements.
Salinity: applicable to both sea water and fresh water and can withstand salinity up to 40‰.
Alkalinity: Nitration, be sure to ensure enough water alkalinity, per gram of NH3-N oxidation takes 7.14 grams of alkalinity (CaCO3).
Nitrifying bacteria on the oxidation of NH3-N is usually only after BOD cost to lower end will be, therefore, suggest that the cultivation of denitrifying bacteria in the lower BOD, under or in BOD consumption to a lower level. 
The toxic substances: heavy metal, sulfide, phenol, antioxidant, thiocarbamide, methylamine, etc.
Note: when microbicides are present in contaminated areas, their effects on microorganisms should be studied in advance.
 

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