Sewage treatment agent for beer industry and preparation method thereof

Abstract

The invention discloses a sewage treatment agent for beer industry. The sewage treatment agent comprises an aerobiotic sewage treatment agent and an anaerobic sewage treatment agent, wherein the aerobiotic sewage treatment agent comprises the following raw materials in parts by weight: sodium chloride, chitosan, a discoloring agent, biological enzyme, nitrifying bacteria, denitrifying bacteria, urea and photosynthetic bacteria, and at least 0.24 billion active bacteria are contained in each gram of culture medium of single type of bacteria; the anaerobic sewage treatment agent comprises the following raw materials in parts by weight: sodium chloride, activated carbon, polyacrylamide, a discoloring agent, vitis amurensis vine, biological enzyme, sphaerotilus natans and blue-green algae, and at least 0.23 billion active bacteria are contained in each gram of culture medium of single type of bacteria. The invention also discloses a preparation method of the aerobiotic sewage treatment agent and anaerobic sewage treatment agent. The sewage treatment agent has the advantages that the mutual benefit is realized in the wastewater purification process of beer industry, and the maximum joint advantages are utilized; the treatment effect is efficient, and the wastewater can be drained after reaching standard; the cost is low, and the economic benefit is obvious.

Description

technical field [0001] The invention relates to a sewage treatment agent, in particular to a sewage treatment agent used in the beer industry. Background technique [0002] Beer is one of the oldest alcoholic beverages for human beings. It is the third most consumed beverage in the world after water and tea. Low-alcohol wine, known as "liquid bread", is a low-alcohol beverage. Beer has the least ethanol content, so drinking beer is not only not easy to intoxicate and hurt the body, but drinking a small amount is good for your health. With the improvement of people's living standards, my country's beer industry has made great progress, and its output has increased year by year, which has also led to the discharge of a large amount of organic wastewater into the environment. According to statistics, 10-30 tons of fresh water is required to produce 1 ton of beer Correspondingly, 10-20 tons of waste water will be produced. The waste water of the beer industry has a high content...

AI Technical Summary

Problems solved by technology

With the improvement of people's living standards, my country's beer industry has made great progress, and its output has increased year by year, which has also led to the discharge of a large amount of organic wastewater into the environment. According to statistics, 10-30 tons of fresh water is required to produce 1 ton of beer Correspondingly, 10-20 tons of waste water will be produced. The waste water of the beer industry has a high content of organic matter, including high concentrations of protein, fat, fiber, carbohydrates, waste yeast, hop residue and other organic components. If it is directly discharged, it will cause water hypoxia. , can also promote the anaerobic decomposition of bottom sediment compounds, produce odor, deteriorate water quality, and pollute the environment

At present, the sewage treatment agent that is particularly effective for the treatment of beer industry wastewater is not yet mature, so the application prospect of sewage treatment agent for beer industry wastewater is broad