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coliform    
n. 大肠菌
a. 象大肠菌的

大肠菌象大肠菌的


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  • Coliform Bacteria - Penn State Extension
    Most types of coliform bacteria are harmless to humans, but some can cause mild illnesses, and a few can lead to serious waterborne diseases Coliform bacteria are often referred to as "indicator organisms" because they indicate the potential presence of disease-causing bacteria in water
  • What to Do about Coliform Bacteria in Well Water
    Coliform bacteria are a large group of many kinds of bacteria, including fecal coliform bacteria, which occur naturally in the intestines of warm-blooded animals The group also includes non-fecal coliform bacteria One species of fecal coliform bacteria is Escherichia coli
  • Coliform in Drinking Water | What is Coliform How to Remove it
    What is Coliform? Coliform is a bacteria that is present in nature and occurs in all human and animal waste The bacteria itself is not considered harmful, however the coliform bacteria in drinking water can indicate a possible presence of harmful, disease-causing organisms
  • Coliform bacteria | Characteristics Examples | Britannica
    Coliform bacteria, any of various rod-shaped microorganisms that occur in the intestinal tracts of animals, including humans, and that are widespread in the environment Coliform bacteria serve as critical indicators of water quality Learn more about coliform bacteria with this article
  • Coliform Bacteria in Drinking Water - Washington State Department of Health
    Coliform bacteria are organisms present in the environment and in the feces of all warm-blooded animals and humans Coliform bacteria will not likely cause illness However, their presence in drinking water indicates that disease-causing organisms (pathogens) could be in the water system
  • Coliform Bacteria in Drinking Water Supplies - New York State . . .
    If coliform bacteria are present in your drinking water, your risk of contracting a water-borne illness is increased Although total coliforms can come from sources other than fecal matter, a positive total coliform sample should be considered an indication of pollution in your well
  • Understanding Coliform Bacteria: Traits, Spread, and Prevention
    Coliform bacteria are a diverse group of Gram-negative, rod-shaped bacteria that thrive in environments such as soil, water, and vegetation They belong to the Enterobacteriaceae family, which includes genera like Escherichia, Klebsiella, and Enterobacter
  • Coliform Bacteria and Drinking Water – Facts About Water
    What are coliform bacteria? Coliform bacteria are commonly found in soil, on vegetation, and in surface waters They also live in the intestines of warm-blooded animals and humans Some coliform bacteria strains can survive in soil and water for long periods of time
  • Coliform Bacteria- Characteristics, Examples, Identification
    Coliform bacteria are a group of Gram-negative, aerobic, and facultative anaerobic rod-shaped bacteria containing the enzyme – galactosidase that is capable of fermenting lactose-producing acid and gas They are also called Coli-aerogenes bacteria 1 Total Coliform (TC) 2 Fecal Coliform (FC) Thermotolerant Coliform 3 E coli 1
  • What are coliforms? total coliforms, fecal are coliform bacteria . . .
    Coliforms are bacteria that are always present in the digestive tracts of animals, including humans, and are found in their wastes They are also found in plant and soil material Water pollution caused by fecal contamination is a serious problem due to the potential for contracting diseases from pathogens (disease-causing organisms)





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