heavy metals and PAHs have environmental indicative function in urban areas.A review was given on the advances in the research on heavy metals of surface dust in urban areas in various aspects in this paper,such as content level,space-time distribution,transference and cycle,forms and ...
Most luminescent biosensors for heavy metals are fluorescent and rely on intensity measurements, whereas a few are ratiometric and rely on spectral changes. Bioluminescent biosensors for heavy metals are less common. Firefly luciferases have been coupled to responsive promoters for mercury and arsenium,...
Currently heavy metals pollution of the tea has been more and more serious,exerting direct or indirect effects on the health.Heavy metal of the tea mainly comes from the soil.Based on the comprehensive literature review,this paper presented the recent research of heavy metals in the system of ...
Environmental pollution stands as the primary threat to public health in Pakistan, as highlighted by Shakir38. The water bodies within the country frequently exhibit the presence of heavy metals (HMs) such as mercury (Hg), iron (Fe), copper (Cu), zinc (Zn), lead (Pb), cadmium (Cd), n...
This paper presents the results of research conducted at different locations and immediate vicinity of mining and industrial activities of northern and southeastern part of Kosovo. The results of measuring the concentration of heavy metals As, Cd, Cr, Cu, Fe, Mn, Ni, Pb, Zn, radon, pH value...
heavy metals. This paper reviews the maximum tolerable levels of heavy metals (arsenic, cadmium, chromium, lead, mercury and nickel) in relation to pet food and pet health, and report the results of our systematic testing of these metals in Petcurean foods as determined by an independent ...
Heavy metals are nonbiodegradable and bioaccumulative contaminants with high toxicity, thus heavy metal contamination and treatment have been hot research topics in recent years. Nanoscale zero-valent iron(n ZVI) has received considerable attentions for its potential as a remedial agent for heavy metal...
Based on the concentrations of heavy metals (Hg, Cu, Pb, Zn, Cd, Cr, As, Ni) of 126 surface sediments collected from Dingzi Bay, Shandong province, the method of ecological hazard index is used in this paper to evaluate the pollution of sediments. The content of heavy metals and the ...
Since heavy metals build-up is strongly influenced by surrounding land uses, it is hypothesized that heavy metals build-up loads could be estimated by land use related influential factors. Although there are several previous research studies have focused on the use of influential factors to estimate...
Therefore, in this study, the non carcinogenic risk assessment and carcinogenic risk assessment of heavy metals on human health are all included in the model18,19。 Exposure assessment calculation The amount of pollution ingested by inhaling soil dust through respiration:...