Food Industry Wastewater Treatment Bio Bacteria Enzyme

Characteristics of food industry wastewater

The food industry has a wide range of raw materials and a wide variety of products, and the amount and quality of discharged wastewater vary greatly. Due to the complex composition of the main pollutants in wastewater, solid substances floating in wastewater, such as vegetable leaves, peels, minced meat, poultry feathers, etc.; substances suspended in wastewater, such as oil, protein, starch, colloidal substances, etc.; dissolved in Acids, alkalis, salts, sugars, etc. in wastewater; sediment and other organic matter entrained in raw materials; pathogenic bacteria and viruses.

Therefore, the food industry wastewater is characterized by high content of organic substances and suspended solids, easy to spoil, in addition, generally no great toxicity. The harm is mainly to make the water eutrophic, cause the death of aquatic animals and fish, promote the odor of organic matter deposited on the bottom of the water, deteriorate the water quality and pollute the environment.

Function:

1 Macromolecular pollutants in wastewater can be effectively degraded, and refractory organic matter with larger molecular weight can be hydrolyzed into substances with smaller molecular weight that are easily degradable in the anaerobic acidification stage, which is beneficial to subsequent biochemical treatment.

2. Biological strains can be quickly activated to improve the removal ability of organic matter in water, especially for various components that are not easy to decompose, it has the ability to degrade through ring-opening and accelerate the degradation of pollutants in water

3. Reduce the content of organic matter in water, control and eliminate odor, and inhibit bacteria

4. Quickly degrade ammonia nitrogen, nitrite, hydrogen sulfide, methane, heavy metal ions and other harmful substances in the bottom of the pool and in the water body, and effectively maintain the normal operation of the sewage treatment system