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12.448  Articles
1 of 1.246 pages  |  10  records  |  more records»
Based on experimental work, the effect of pH on heterotrophic bacteria enumeration wasstudied in batch cultures tests conducted under different chromium concentrations. Samples werecollected from the effluent of the primary facultative pond of the Univers... see more

Bacteria play an important role in oxidation and stabilization of organic and inorganic matterin wastewater treatment plant. This paper presents the development of mathematical model to study theeffect of chromium on heterotrophic bacteria in waste stabil... see more

The distribution of virioplankton, abundance and production, frequency of visibly infected cells of heterotrophic bacteria and autotrophic picocyanobacteria and their virus-induced mortality have been studied in mesotrophic and eutrophic reservoirs of the... see more

Biodegradation of spent engine oil (SEO) by bacteria isolated from the rhizosphere of Cajan cajan and Lablab purpureus was investigated. It was with a view to determining most efficient bacterial species that could degrade SEO in phytoremediation studies.... see more

Soil samples were collected from five sites covering petroleum exploration station in Kukawa, Kukawa Local Government Area of Borno State, Nigeria between October, 2012 and February, 2013 at two different depths (0-10cm and 10-20cm) to enumerate and ident... see more

The waste, which is generated in the process of mining, processing and burning of coal, forms man-made ecosystems in  long-term storage, representing a threat to the environment, and of considerable interest in terms of processing and extraction of r... see more

For the first time ever characteristics of energy industrial wastes as an example of ash from the combustion of Pavlogradskij coal at Ladyzhynskaya TPP (Ukraine) was given. The structure of investigated microbial coenosis ash was presented by acidophilic ... see more

The effects of petroleum-produced water (PPW) in bacterial population and soil enzymatic activities in cassava farmland in Egbema were investigated. Results obtained showed that the flow carried away soil, silt, organic matter, and total phosphorus and ni... see more

The composting facility at Eruemu has been appraised with particular reference to its impact on the Nitrogen dioxide and microbial load in air within and around the facility. Previous assessment of the ambient air within this facility indicated that its o... see more

1 of 1.246 pages  |  10  records  |  more records»