نتایج جستجو برای: polluted soils the shannon
تعداد نتایج: 16068272 فیلتر نتایج به سال:
The article presents materials on identifying possible changes in oil-bearing and oil-polluted soils of Absheron peninsula using satellite data GIS technologies. state degraded polluted with oil oily wastes, was analyzed as well the territories where 2014, 2017 2020 recreational activities were carried out. Multispectral images landsat-8 used to detect these territories. received primary result...
The main idea was to solve the problem related oil contamination of soil using bioremediation with bioaugmentation modeled microorganism strains. paper aimed develop a bacterial consortium for petroleum hydrocarbon degradation during biological treatment oil-contaminated soils electronic databases. research methodology included an analysis mechanisms and metabolic pathways assessment possible r...
The aim of this study was to characterize soils contaminated by different levels of heavy metals and hydrocarbons (Madonna Dell'Acqua, Pisa, Italy). The soils were chemically and biochemically analysed by measuring the standard chemical properties and some enzyme activities related to microbial activity (dehydrogenase activity) and the soil carbon cycle (total and extracellular beta-glucosidase...
Forest disturbance often results in changes in soil properties and microbial communities. In the present study, we characterized a soil bacterial community subjected to disturbance using 16S rRNA gene clone libraries. The community was from a disturbed broad-leaved, low mountain forest ecosystem at Huoshaoliao (HSL) located in northern Taiwan. This locality receives more than 4,000 mm annual pr...
Annually, a large amount of effluents is discharged from an industrial zone dedicated to leather industries into a dried seasonal waterway bed in Mashhad plain, Northeast of Iran. These soils are high in pH, CaCO contents and have no naturally occurring chromium detectable in mg/kg range. Considering high 3 concentration of chromium in the discharged leather industries effluents and their direc...
The explosives, in manufacturing, transporting and using at military installations, caused to pollution of ground and sub-ground waters, soils and sediments. Soil is posed as a relationship between water, weather and plants and animals existence of a zone. Therefore, soil health is a necessary matter. So, in order to suppression from environmental issues and human detriment, polluted soil impro...
In present study, besides investigating benthic communities and their demographics in Choghakhor wetland, the water quality has been evaluated and classified. Then, 10 stations were selected and sampling of benthos was done every 45 days since April 2010 to March 2011, with 3 replications at each station. Samples were obtained by Ekman grab Sampler (surface 400 cm2). The collected samples were ...
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