Contaminated Soils
Effect of Chelating agents on Heavy Metal Extraction from Contaminated Soils
... to contaminated soils and measuring the solubilized levels of heavy metals over a period of and 30 ...to contaminated soils increases the soluble or exchangeable fraction of heavy metals in ...
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Remediation of Heavy Metal Contaminated Soils
... Contamination is one of the most wide-spread group of heavy metal pollutants that contaminate the air, water, and land constituting a major global problem . A wide range of human activities are responsible for exposure, ...
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Model Development for Oxygen Diffusion through Petroleum Contaminated Soils.
... ABSTRACT: The aim of this study was to develop a Mathematical model that will predict oxygen concentration at 100cm depth, obtained from oxygen diffusion for bioremediation of petroleum contaminated soils ...
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Phytoremediation Potentials of Selected Plants in Industrially Contaminated Soils
... the contaminated soils of the Challawa Industrial Estate whose effluents are connected in a channel and discharge in to river ...the soils, water resources and the health of people in the area ...
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Microbial metabolites of polycyclic aromatic hydrocarbons: genotoxicity and relevance to contaminated soils
... breakdown and turnover of soil organic matter on compound sequestration and release are not well understood [129]. Oxidized products generally possess higher polarity than their parent compounds, which may increase their ...
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Analysis of Petroleum-Contaminated Soils, Treatment Using Selective Ornamental Plants
... a contaminated soil, increase in soil microbial activity, and increase in contact between rhizosphere microbes and TPHs in a contaminated ...petroleum- contaminated soils for further study ...
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Phytoremediation of metals contaminated soils by catharanthus roseus and ruellia tuberosa
... Phytoremediation technology is cost effective and ecologically friendly in which plant utilizes its natural abilities to restore environment. based technologies that use either naturally occurring, or genetically ...
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Phytoremediation Mechanisms of Heavy Metal Contaminated Soils: A Review
... remediate soils contaminated by heavy metal are: phytoextrac- tion, phytostabilisation, phytovolatilization and ...metal contaminated soils and the advantages and disadvantages of ...
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Remediation of fuel oil contaminated soils by activated persulfate in the presence of MnO2
... Mazloomi S., Nasseri S., Nabizadeh R., Yaghmaeian K., Alimohammadi K., Nazmara S., Mahvi A.H. (2016): Remedia- tion of fuel oil contaminated soils by activated persulfate in the presence of MnO 2 . Soil ...
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Dielectric Properties of Contaminated Soils at X-band Microwave Frequencies
... collected contaminated soil samples from five soil contaminated sites of North Maharashtra ...of contaminated soils requires the study of electrical parameters of such ...five ...
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PHYTOREMEDIATION OF HEAVY METALS CONTAMINATED SOILS USING PEROTIS INDICA
... on contaminated soils, they absorb much larger quantities of Cd and other ...Cr contaminated soils (Subhashini and Swamy, 2014; Subhashini and Swamy, ...sites contaminated with high ...
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Chelate Induced Redistribution of Pb and Zn Fractions in Contaminated Soils and Implications on Phytoremediation
... of contaminated sites (Rulkens et ...metals contaminated soils has gained an increasing attention because of its cost effective and many environmental benefits (Kumar et ...
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Screening and isolation of extracellular lipase producing bacteria from diesel contaminated soils
... Oil contamination of soil and water are causing serious problems in environment. Using lipolytic microorganisms, triglycerides and fatty acids can be oxidized which reduces the oil contaminants from all types of ...
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Phytoremediation of Zinc Contaminated Soils by Physalis minima Linn
... [7] Bunzl, K., Trautmannsheimer, M., Schramel, P. and W. Reifenhäuser., Availability of Arsenic, Copper, Lead, Thallium, and Zinc to Various Vegetables Grown in Slag-Contaminated Soils. Journal of ...
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Compressive and Flexural Behaviour of Unstressed Concrete Substructure in Cassava Effluent Contaminated Soils
... At the end of the exposure period, no visible cracks were noticed up to the 35th day of the experiment. However, surface scaling which was made of a whitish powdery substance suspected to be crystallized sulphate com- ...
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Optimization of nutrients requirements for bioremediation of spent-engine oil contaminated soils
... oil contaminated soil may be attributed to the optimised nutrients added to the ...artificially contaminated with crude oil helped to enhance the ability of Eleusine indica to reduce the quantity of ...
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Remediation of arsenic contaminated soils and washing effluents
... heavy-metal contaminated soils and groundwater such as isolation and containment, mechanical and pyrometallurgical separation, chemical treatment, permeable treatment walls, electrokinetics, biochemical ...
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Using Different Tolerant Plant for Phytoremediation of Contaminated Soils with Total Petroleum Hydrocarbons
... in contaminated soils in the presence of perennial plants of the Lolium perenne species, get up to 24% ...In soils contaminated with TPH there is a shortage of bioassimilable nutrients and a ...
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Analysis of Petroleum-Contaminated Soils, Treatment Using Selective Ornamental Plants
... TPH- contaminated soil can be absorbed as a nutrition substance by #14 ...in contaminated soil and biomass of the tested plant species including 7, 9, 10, 11, 12, and 13 ...in contaminated soil than ...
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Sequentially extracted arsenic from different size fractions of contaminated soils
... Arsenic has been long recognized to be a toxic element but recent greater awareness of its toxicity at very low concentrations has renewed our public welfare concern. Primary natural sources of this element in ...
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