Global ETD Search
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Showing 1 to 6 of 6 for “"TD172-193.5 Environmental pollution"”.
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Bioremediation of biodiesel and diesel contaminated soil by pseudomonas putida
… of biodiesel and their diesel blends can cause environmental damages due to accidental spillage. Presence of these contaminants containing polyaromatic hydrocarbons (PAHs) in soil is toxic to humans, plants and soil microorganisms due to their recalcitrant and mutagenic or carcinogenic …
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Bioremediation of heavy metal polluted water using immobilized freshwater green microalga, botryococcus sp.
… which is considered more cost effective and environmentally friendly when compared to the physical and chemical methods. The present study was undertaken to check for the heavy metal bioremoval efficiency of free and immobilized Botryococcus sp. Four heavy metals were studied and the free …
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Bioremediation of heavy metal polluted water using immobilized freshwater green microalga, botryococcus sp.
… which is considered more cost effective and environmentally friendly when compared to the physical and chemical methods. The present study was undertaken to check for the heavy metal bioremoval efficiency of free and immobilized Botryococcus sp. Four heavy metals were studied and the free …
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Phytoremediation of Sembrong River waters using neptunia oleracea and pistia stratiotes
Water quality of Sungai Sembrong is in poor condition but it is an important source of water for people in Parit Raja. Water has to be treated intensively resulting in high cost. This study aims to determine the water quality index (WQI) and the efficiency of phytoremediation as well as the effect …
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Electrokinetic-assisted phytoremediation of heavy metal in riverbank soil
… (EK)-assisted phytoremediation is one of the environmental remediation methods that have a big potential in enhancing the ability of plant heavy metal uptake in soils. This study was conducted to investigate the difference in heavy metal composition concentration of riverbank soil and the …
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Harvesting of microalgae botryococcus sp. Through phycoremediation of bathroom greywater
Malaysia has been experiencing water pollution crisis over a decade and one of the causes is direct discharge of greywater into the drains. Therefore, phycoremediation of greywater especially from bathroom sources with microalgae is proposed. The objectives of this research are to measure the …