Low temperature environmental bacteria for sewage treatment plant

1. Effect of low temperature on settling performance of activated sludge

Under the condition of low temperature, the diffusion and sedimentation of organic materials in wastewater become slower, resulting in the growth of filamentous bacteria in the wastewater, resulting in sludge bulking. Low temperature increases the solubility of gas in water, resulting in sludge floating, resulting in the degradation of activated sludge settling performance.  In addition, low temperature will cause the activated sludge microorganism to release a large amount of hydrophilic polysaccharide extracellular polymer in the sewage treatment system, which will also lead to the phenomenon of sludge floating

2. Effect of low temperature on the activity of microbial dehydrogenase

Dehydrogenase is an extracellular enzyme of microbial cells, which participates in the whole process of organic degradation and is necessary for microbial degradation of organic pollutants. Therefore, dehydrogenase can not only be used as a parameter of biological activity, but also reflect the ability of microbial cells to degrade substrates.  The decrease of temperature will lead to the decrease of activated sludge microbial metabolism

Kashion Low Temperature Bacteria

* Decompose organic matter, resist low temperature: treat low-temperature wastewater, quickly decompose organic matter in water and convert it into non-toxic and harmless carbon dioxide and water, improve the removal efficiency of pollutants, and enhance the impact resistance of the system.      

* Save cost and avoid secondary pollution: avoid that the temperature is too low, the wastewater is difficult to treat, and the wastewater is heated to reach the appropriate temperature for microorganisms, so it greatly saves operating costs, reduces power consumption, and can effectively avoid secondary pollution.