The dairy industry is known as one of the major contributors to wastewater generation in terms organic load value and effluent volume. microbial ecosystem rumen that Ecuador considered a waste from slaughter mainly cows municipal beds comprises at least 30 predominant bacterial species. purpose this work was determine ability lipolytic bacteria extracted cow for degradation oils fats generated ...

A requirement for carbon dioxide or bicarbonate has been demonstrated for the growth and survival of the Jensen, JA-1, and JA-2 sarcomas in vitro. When the cells were grown in the presenee of C140~, isotope was isolated in incorporated aspartic acid, glutamic acid, and proline as well as in the purines and pyrimidines. Although the relative specific activity of the purines and thymine was appro...

1. The PCO2 and PO2 levels of oxygenated and deoxygenated embryonic blood were measured in normal and shell-less cultured embryos. 2. Embryos in shell-less culture were both hypoxic and hypocapnic, suggesting that wetting the respiratory membranes and the reduction in their functional area is distorting their normal function. 3. Despite this hypocapnia, there was evidence for an increase in bas...

Several low-cost opportunities exist for scrubbing CO2 from waste gas streams, utilizing spontaneous chemical reactions in the presence of water and inexpensive or waste alkaline compounds. These reactions convert CO2 to bicarbonate or carbonate in dissolved or solid form, thus providing CO2 capture and low-risk CO2 storage underground, in the ocean, or in some cases on land. Useful by-products...

In this work, two different experiments were set up and at the end the data were collectively analyzed using linear and non-linear regression. CO2 bubbling was applied to decrease the pH in both experiments, but in the second one also alkalinity was decreased by acidification with HCl. This must have resulted in a range of different bicarbonate and carbonate ion concentrations (that are unfortu...