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Showing 1 to 3 of 3 for “"microbial concentration"”.
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Oxygen Mass-Transfer in Tower Fermenters
… The effects of gas flow-rate, nutrient concentration, antifoams and microbial concentration on mass—transfer have been studied in detail: superficial air velocity and the presence of anti-foams are shown to be the most important factors. Measurements with the oxygen electrode have also …
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Microbial risk assessment for recreational use of the Malden River
… There is concern, however, that bacterial concentrations are at levels that can cause excess gastrointestinal illness to recreational users. As part of assessing this issue, I performed a recreational risk assessment based on microbial concentration data from water quality sampling …
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Determination of low bacterial and viral concentrations in water and selective removal of pathogenic bacteria in water filtration systems
… concern to the public health. More work related microbial detection and removal is needed. In this research, new methods using lanthanum-based chemical flocculation for concentration of bacteria and virus in water was successfully developed. The results showed that compared to traditional …