coliform bacteria उदाहरण वाक्य

उदाहरण वाक्य

1. Although fecal coliform bacteria levels vary, the watershed association's tests in Allston have consistently exceeded swimming standards in recent months.
2. Of the planes checked, 20 tested positive for total coliform bacteria, which could signal the presence of other harmful bacteria.
3. At the same time, levels of the coliform bacteria that thrive in sewage and cause human illness have dropped precipitously.
4. Coca-Cola spokeswoman Sonia Soutus said the company's tests showed the bacteria was a " nonhazardous form of coliform bacteria ."
5. _Airlines must notify EPA immediately when an airplane tests positive for coliform bacteria; EPA will ensure the problem is corrected.
6. An easy way to differentiate between different types of coliform bacteria is by using an eosin methylene blue agar plate.
7. Is there an easy way of testing water ( for swimming, not drinking ) for the presence of fecal coliform bacteria?
8. A study conducted later concluded that the source of Fecal Coliform Bacteria in North Creek tributaries is diffuse, or spread out.
9. Non-coliform bacteria, such as " Streptococcus bovis " and certain clostridia may also be used as an index of faecal contamination.
10. High levels of coliform bacteria may indicate more serious problems in a water supply, such as the infiltration of fecal material.