which bacteria is used in sewage treatment?
Answers
Answer:
ClearBlu Environmental
Microbes and Bacteria
Our microbes make quick work of high strength organic waste. Available in dry or liquid form, our ClearBlu blends are highly effective in breaking down sugars and carbohydrates.
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What is Bacillus Subttilis (Microbes)?
Bacillus subtilis, also known as grass bacillus or hay bacillus, is a rod-shaped bacterium. It is found in soil and the gastrointestional tract of ruminants and humans. As with other members of the genus Bacillus, it can form and endospore to survive extreme environmental conditions of temperature and desiccation. It is one of the bacterial champions in secreted enzyme production and use on an industrial scale by biotechnology companies. Magnification is 10,000x at 15cm image size. ClearBlu offers the highest strength industrial grade bacteria available in two blends. Bred and blended in sterile lab conditions, these bacteria will dramactically improve the digestion process in your treatment plant.
Explanation:
ClearBlu dry microbes are available in blends with all bacillus strains, or with bacillus and two strains of pseudomonas and come freeze-dried on wheat bran or a salt/sugar carrier. Bacillus only blends are effective for municipal or industrial waste streams with minimal oil and grease. For waste streams with oil and/or grease applications (non-synthetic), blends with pseudomonas are preferred. In addition, pseudomona putida has been shown to act as an aerobic denitrifier. Using this blend for your treatment can reduce the load on your denitrification plant, or eliminate it completely. Bacillus blends are available in 1, 5 and 10 billion colony forming units per gram; or 1×108 CFU's, 1×109 CFU's, and 1×1010 CFU's. Blends with pseudomonas are available in 1 and 5 billion CFU's only; or 1×108 CFU's and 1×109 CFU's.
Almost all commercially available bacteria blends only contain a mix of Bacillus. Bacillus is an excellent treatment of bacteria in wastewater but is best suited for treating fats, oils, greases, and proteins. That is why they are primarily used in wastewater treatment plants. The primary constituents of brewery, winery, and food processor waste are sugars and carbohydrates in very high concentrations. This makes their waste dramatically different than sewage treatment plants. The best bacteria for breaking down sugars and carbs are Pseudomonas. Pseudomonas will act very quickly on them and will reduce BOD levels far more rapidly. The blend ClearBlu offers contains multiple strains of Bacillus as well as two proven strains of Pseudomonas: Pseudomonas fluorescens and Pseudomonas putida. Both have additional important benefits. Fluorescens will grow in water temperatures as low as 5 degrees C which makes it far more beneficial than Bacillus in treatment ponds during winter months. Putida has the added benefit of converting nitrates to nitrites. For all new and renewed discharge permits many state agencies are now requiring limits for nitrates as they have become a significant contributor to groundwater contamination. Putida, in addition to its work on carbohydrates, will aerobically convert nitrates to nitrites which can be readily consumed by plants.
Answer:
hy!
Explanation:
Anaerobic bacteria is generally used in sewage treatment. It helps in decomposition of sewage waste in the absence of oxygen, which makes the work easy.
THEREFORE ANAEROBIC BACTERIA IS USED TO TREAT SEWAGE WASTE
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