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Questions related from F. P. Sheenan
What is the difference in the terms of Kinetics between a chemostat (or a continuous flow fermentor) and a fed-batch fermentor with ouflow? Both aim to keep the volume inside the bioreactor...
14 August 2017 4,269 4 View
Why are efficient technologies for treatment and resource recovery from wastewater important? What has been the development and application of lowtemperature anaerobic digestion (LtAD) for...
12 August 2017 499 1 View
How you would determine the structure, and diversity, of the microbial community in a marine sediment sample, and why. What are the limitations of these techniques? What is the importance of...
08 August 2017 8,475 1 View
The number of microbial cells per mL from marine environments has been quoted as 1 x 10^6 cells. However water sampled from a marine coastal environmnet (popular beach, downstrean from a waste...
18 January 2017 5,537 3 View
Samples were taken from the sea shore. The water body in question is the Atlantic ocean. Temperature was 9 degrees celcius and pH 7.97. Cells were enumerated using total cell counts via...
13 December 2016 5,741 1 View
From a sample of 10 marine bacteria I was able to succesfully identify these bacteria down to genus level using only one primer (forward). II then sent for the reverse primer to be sequenced. When...
12 December 2016 3,922 5 View
What is the most common genus of bacteria grown via traditional culturing methods that are obtained from the marine environment? I know that the most common class is the Gammaproteobacteria, but...
12 December 2016 4,088 4 View
11 December 2016 4,987 4 View
A 3.5% saline solution prepared with water and sodium has a pH of 6.38. I want to make a solution of 3.5% salinity with a pH of 8.1 how do i do this using only sodium, and sodium bicarbonate? I...
17 October 2016 1,827 3 View
When distilled water is adjusted to suit the ocean's salonity the pH of the sample drops to 6.3. The addition of buffer to adjust solution will lower salinity. How do you achieve both desired pH...
11 October 2016 7,780 5 View
10 October 2016 3,130 3 View
