How should the fruit juice pectin factory treat wastewater? The fruit juice wastewater mainly comes from processes such as washing fruits, crushing, and squeezing the juice, as well as the bottle washing, sterilization, broken bottle loss and ground washing in the filling section. The sewage contains high concentrations of sugar, pectin, pomace, water-soluble and cellulose, fruit acid, tannins, mineral salts and other juice. The water quality and volume of the sewage have certain differences in different seasons, and the juice at peak flow Sewage and organic content are also at a peak. In view of the characteristics of juice wastewater, juice wastewater cannot be directly discharged into the water body, so the treatment of juice wastewater is an important aspect of industrial wastewater treatment, Polyacrylamide for juice pectin.
While the fruit juice pectin beverage brings nutrition and pleasure to people, it also brings serious environmental pollution problems, especially the problem of wastewater pollution. Concentrated juice wastewater has the characteristics of high viscosity, high COD value, high SS content, and low pH. If a large amount of juice wastewater is directly discharged into the water body without treatment, the water ecosystem will be affected, resulting in serious environmental quality of the surrounding water body Deterioration has damaged the structure of the ecosystem in the water body, and frequent fish and shrimp poisoning, diseases or deaths have caused serious impacts on the yield and quality of surrounding crops. Taking apple juice processing as an example, the production wastewater comes from apple washing, equipment cleaning, filtration, and concentration. The waste water contains sugars, pectin, pomace, cellulose, fruit acid, tannins, mineral salts, etc. The sugars contained in the waste water are mainly fructose, glucose, and sucrose. The waste water contains a lot of organic acids, mainly apples Acid, citric acid, succinic acid. Its main characteristics are: high concentration of organic matter and high concentration of COD in mixed wastewater. The fruit juice production wastewater also contains a large amount of fruit shavings, fruit solubles, pectin, etc., and the concentration of suspended matter is high, and it is easy to acidify, resulting in a decrease in pH. Carbonated beverage concentrate production wastewater has the characteristics of extremely high concentration of organic matter and SS, unstable pH, high color and strong smell. Carbonated beverages mainly use concentrated puree as the main raw material, supplemented by sucrose, CO2, and pure water to produce carbonated beverages. Therefore, puree and sugar are the main components of pollutants in carbonated beverage industry wastewater. Polyaluminum chloride has the effect of degrading SS concentration in wastewater. Carbonated beverage industry wastewater is characterized by high COD concentration, large and unstable pH changes, and difficult treatment.
Juice wastewater treatment generally can use some models such as anionic polyacrylamide and cationic polyacrylamide. Juice processing wastewater mainly comes from peel softening and acid and alkali treatments in fruit processing. It contains pollutants such as citrus capsules, meridians, pectin, organic acids, sugars, etc., which is a difficult-to-treat food processing wastewater. Citrus juice processing wastewater mainly comes from peel softening and acid and alkali treatments in fruit processing. It contains citrus capsules, meridians, pectin, organic acids, sugars and other pollutants. It is a difficult-to-treat food processing wastewater. Due to the special water quality, the content of impurities and other substances in the water is relatively high. For ss, we have selected several representative flocculants, which have good adsorptivity, and their polyacrylamide prices are also very suitable products.
Fruit juice wastewater mainly comes from processes such as washing fruit, crushing, and squeezing juice, and the bottle washing, sterilization, broken bottles and ground washing in the canning section. Wastewater contains high concentrations of sugars, pectin, pomace and water-soluble substances, cellulose, fruit acid, tannins, mineral salts, etc. The sugars contained in fruit juice wastewater are mainly fructose, glucose, and sucrose, and the ratio of the three is 2:1:1. Wastewater contains a large amount of organic acids. Different production process stages produce wastewater with different characteristics. Even at the same stage, the quality of wastewater varies greatly from product to product.
Other calculations related to the UASB SBR treatment process and design, adjustment tanks, UASB tanks, SBR tanks, and sludge thickening tanks have been carefully designed and calculated.
We will not elaborate on the main structures UASB pool and SBR pool for the time being. We mainly introduce a few basic meanings, UASB SBR handles high concentration organic
For wastewater, the key is to cultivate anaerobic granular sludge with good sedimentation properties. Using this process not only makes the treatment process simple, but also saves operating costs. While reducing the concentration of wastewater, it can also recycle the biogas produced during the treatment process as an energy source. So that I can provide a reference for further exploration of benefit resource-based processing technology. Juice wastewater treatment process: grille, Polyacrylamide for juice pectin, pre-aeration adjustment tank, lift pump, primary sedimentation tank, hydrolysis acidification tank, contact oxidation tank, secondary sedimentation tank.
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Record number：Guangdong ICP No. 16127109-1