AEROBIC BACTERIA AGENT
|Character of commodity||Powder|
|Main ingredients||the bacterium agent consists of the bacilli and cocci which can form spores (endospores).|
|Living bacterium content||≥200 billion/g|
|Range of application||Suitable for the hypoxia system of municipal waste water treatment plants, all kinds of industry chemical waste water, printing and dyeing waste water ,garbage leachate, food industry waste water and other industry waste water treatment.|
Aerobic bacteria agent has good degradation function on organic matter in water. Because of spore bacteria has extremely strong resistance to harmful factors of outside world. It can make the sewage treatment system has higher ability of resist impact load, and has strong handling capacity , the system can run properly when the sewage concentration changing dramatically ,ensure effluent discharge stability.
Aerobic bacteria agent can remove BOD, COD and TTS effectively. Improve the solid settling capacity in sedimentation basin significantly, increase the number and diversity of protozoa.
Start and Recovery System quickly, improve processing capacity and impact resistant ability of the system ,reduce the amount of residual sludge generated effectively ,reduce the use of chemicals such as flocculant ,save electricity.
Usage and dosage
1.According to water quality index into the biochemical system of industrial waste water:the first dosage is about 80-150 grams/cubic (according to volume calculation of the biochemical pond).
2.If it has too big impact on biochemical system caused by fluctuations feed water, the improved dosage is 30-50 grams/cubic (according to volume calculation of the biochemical pond).
3.The dosage of municipal waste water is 50-80 grams/cubic (according to volume calculation of the biochemical pond).
The test shows that the following physical and chemical parameters for bacteria growth is most effective:
PH: in the range of 5.5 and 9.5, most rapidly growth is between 6.6~7.8, the practice proved the best processing efficiency in PH 7.5.
Temperature: it will take effect between 8℃~60℃. Bacteria will die if the temperature is higher than 60℃. If it is lower than 8℃, it will not die ,but the growth of bacteria will be restricted a lot. The most suitable temperature is between 26~32℃.
Dissolved oxygen: the dissolved oxygen at least 2 mg/l in the aeration tank of waste water treatment ; the metabolism and degradation speed of high resilience bacteria to target substance will accelerate 5~7 times with enough oxygen.
Trace Elements : Proprietary bacterium group will need a lot of elements in its growth , such as potassium, iron, sulfur, magnesium, etc. Normally , it contains enough elements in soil and water.
Salinity: It is applicable in salt water and fresh water ,the maximum tolerance of salinity is 6%.
Poison resistance : can more effectively resist chemical toxic substances, including chloride, cyanide and heavy metals ,etc.
Notice: when the contaminated ares containing fungicides, should research the effect of them for microorganisms in advance.