Industrial grade sodium gluconate is often used in industrial production, and is widely used in sewage treatment, medicine, chemical industry, food, microbial fermentation and other industries, but industrial grade glucose will affect the use effect due to some factors during the use process.
Microorganisms in sewage continuously absorb nutrients, degrade messy macromolecules or high-energy compounds into simple low-molecular or low-energy compounds through metabolism (dissimilation effect), and release them; make use of the metabolism provided by metabolism through constitutive metabolism (assimilation effect). Substances and substances, transformed into their own cellular substances; together with the excretion of metabolic wastes that occur.
Within a certain range, temperature is the primary environmental factor affecting the entire treatment process, and various microorganisms grow at a certain temperature. The temperature range of biological treatment is 10~40℃, 20~30℃. In a certain temperature range, any microorganism can only survive, and can grow and multiply in a suitable temperature range.
When the sludge is cultured, it should be placed under suitable temperature conditions, so that the microorganisms can grow at a faster growth rate. If the temperature is too low or too high, the metabolism will be slow and the growth rate will be slow. If the temperature is too high, it will cause Microorganisms die.
The pH value is not very high
The pH value is closely related to the life activities and material metabolism of microorganisms. The pH of most protozoa is 6.5~7.5, and their pH habit is 4~10 when they grow and reproduce in this environment.
In the aeration system of sludge treatment of wastewater, as the main body of sludge, bacterial micelles will produce more viscous substances and form good flocs at pH values of 6.5~8.5.