[PDF] Top 20 Studies on Leaching of Heavy Metals from E – waste

... The electronic revolution is certainly a boon to mankind but at the same time, the use and throw culture and the greed of the human race to adopt new technologies have resulted in the generation of wastage of unwanted, ... See full document

... oldest metals used and has been one of the important materials in the development of ...flotation waste (slag) generated from the copper industry is a by-product from copper smelting ... See full document

... fungal leaching of heavy metals from contaminated ...bioleaching studies, a physico-chemical characteriza- tion was conducted in order to determine their level of contamination as well ... See full document

... of heavy metal contaminated soils include natural attenuation, isolation, and remediation ...Previous studies have investigated the use of phytoremediation and bioremediation methods to remediate the ... See full document

... electronic waste in dumping sites, especially in developing countries such as China, Pakistan, India and several African countries, might have caused a significant alteration in the microbial community of the ... See full document

... discharge from different industrial sources and atmospheric inflow of dust containing car ...dissolved metals in the study area showed decreased values in the monsoon season as compared to nonmonsoon ... See full document

... Heavy metals such as Lead (Pb), Chromium (Cr), Nickel (Ni) and Zinc (Zn) levels from the industrial waste water which is taken from electroplating colony in ...The heavy ... See full document

... toxic metals; their distinctive cation- exchange character that enables the dissolved cations to be extracted by exchanging with cations on exchangeable sites on these surfaces is looked ... See full document

... of heavy metals in water is widespread, affecting hundreds of ...these heavy metals are highly toxic to human, even ...of Heavy metals on the groundwater surrounding a municipal ... See full document

... adsorption studies of heavy metals, Zn, Pb, Cr, Cu and Fe from the aqueous solution using modified EDTA and unmodified maize ...a waste agricultural product is effective in the sorption ... See full document

... contamination of the soils in terms of anthropogenic input. The calculated results for the contamination factors for the metals in the soils, compost and the vegetables are presented in Tables 4, 5 and 6). CF is ... See full document

... fact metals accumulated differently in the tissues of ...the heavy metals by Clarias geriepinus were within the acceptable limits for most of the heavy metals observed in the period of ... See full document

... hazardous waste may result in contamination of groundwater with hydrocarbons and heavy metals (Musin et ...the waste management systems in petrochemical industries (Namasivayam & ... See full document

... of heavy metal transport and fate at the application sites (Alloway, ...of metals increases at low pH thereby increasing water solubility and mobility, then hydroxonium ions displace most other cations on ... See full document

... include heavy metals, chemical wastes and oil spills etc. Heavy metal resistant bacteria have significant role in bioremediation of heavy metals in ...the heavy metals ... See full document

... containing heavy metals to the river water causes several adverse .... Heavy metals are dangerous environmental pollutants due to their toxicity and strong tendency to concentrate in ... See full document

... microbes from wastewater treatment plant and selection of the most active isolate for bioremediation ...different waste water samples were collected from Bani isolation on starch nitrate agar with ... See full document

... the heavy metals concentration in the vegetables cultivated in the suburbs of Shahroud county and reported that the risk index of the studied heavy metals enter human body by the consumption ... See full document

... Lead is naturally found in small amount in the earth’s crust. It apparent in silver-gray [22] and bluish-gray [23] in color. It available in fossil fuel, dust and canned food [24]. Lead contamination in the environment ... See full document

... the heavy metals used in the agriculture fields are toxic in high ...Generally heavy metals are added from mine tailings, domestic waste, application of fertilizers and ... See full document