— In this study, the effects of industrial and urban pollution on Pb, Al, Cd, Cu, and Zn accumulation, peroxidase activity, and pigment and protein contents were investigated in shrub and tree leaves in Antakya, Turkey. We determined that industrial and traffic activities produce the most plant-incorporated air pollutants in Antakya City. Cu …
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— Pb and Cu were sorbed and retained to a greater extent than Cd, Ni or Zn, which had low K d100 values. Pb was sorbed more than any other metal. Cr was generally sorbed only slightly more than Cd, Ni or Zn, but was strongly retained, with K d100 (retention) values greater than those of Pb and Cu in soils with very low CEC (<3 cmol …
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— During the remediation process, the content of free-state P in the soil first increased and then decreased; the early decrease in phosphorus (0–10 days) was attributed to the formation of complexes between M 2+ (Pb, Zn, Ca, etc.) and PO 4 3-, which resulted in the bioavailable content of Pb, Zn, Cu, and Cd decreasing by 81.73 %, …
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— The lead (Pb) is one of the most common heavy metal contaminants in soils. Plants are exceedingly harmful to it (Zeng et al., 2007).Pb has no biological purpose in plants, although it can create morphological, physiological, and biochemical problems (Zeng et al., 2007, Kumar et al., 2017).A soil lead hazard is defined by the Environmental …
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— The concentrations of toxic heavy metals-Cd and Pb and micronutrients-Cu, Mn, and Zn were assessed in the surface soil and water of three different stages of paddy (Oryza sativa L.) fields, the ...
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— Street dust samples were collected from five different types of land use patterns (busy traffic zone, urban residential area, national highways, industrial area and sensitive area) in a medium sized industrial city Asansol, India.The samples were fractionated into ≤53 µm and analyzed for potential toxic elements (PTEs) viz. Zn, Cd, …
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— Total Cu, Zn, Cr and As concentrations were determined in the soil pore water (SPW) and available soil Cu and Zn fractions by DGT. The Cu, Zn, Cr and As phytoavailability was characterized by growing dwarf beans on potted soils and determining the biomass of their plant parts and their foliar ionome.
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— The concentrations of Cu, Zn, Cd and Pb and HPI of B. vulgaris, A. esculentus and B. oleracea are given in Table 4, Table 5, Table 6, respectively. The mean concentrations of heavy metals were highest for Zn, followed by Cu, Cd and Pb.
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concentrations of Pb, Cd, Cu, and Zn were also found in the tanning sludge storage sites (Table2). Meanwhile, met-al concentrations in the soil samples collected from differ-ent sites were highly correlated with Cr-Zn (r =0.671, p < 0.01, N = 16) and Cr-Cd (r = 0.673, p < 0.01, N = 16). These significant correlations indicated a site that
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— In order to assess the potential of wetland plants to remediate metals from a paper mill effluent contaminated wetland site in Northeast India, 25 abundant plant species belonging to 15 different families, soil, and water samples from the sites were tested for Pb, Zn, Mg, and Fe by atomic absorption spectrophotometer. The results showed that metal …
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Mechanisms are required by all organisms to maintain the concentration of essential heavy metals (e.g. Zn and Cu) within physiological limits and to minimise the detrimental effects of non-essential heavy metals (e.g. Cd). Heavy-metal P-type ATPases (HMAs) are a subgroup of the P-type ATPase superfa …
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Abstract: The present study deals to determine the heavy metal accumulation potential of three naturally grown plants viz. Metals Fe, Pb, Zn, Cu, and Cr have been detected in soil and plants species of contaminated (Site-Yash paper mill) and non contaminated (near by 20 km of the site) area, 3 naturally grown plant species have been taken for the study.
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— Simultaneous competitive adsorption behavior of Cd, Cu, Pb and Zn onto nine soils with a wide physical–chemical characteristics from Eastern China was measured in batch experiments to assess the mobility and retention of these metals in soils. In the competitive adsorption system, adsorption isotherms for these metals on the soils …
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— The aim of the present study is to investigate the bioaccumulation and translocation of various heavy metals, notably copper, zinc, cadmium and lead, in the different plant organs of Trapa natans L. (the root, stem, and leaf) at nine sampling locations, as well as examining the variability in proline accumulation and chlorophyll …
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DOI: 10.1016/S0098-8472(02)00002-3 Corpus ID: 83738999; Accumulation properties of As, Cd, Cu, Pb and Zn by four wetland plant species growing on submerged mine tailings @article{Stoltz2002AccumulationPO, title={Accumulation properties of As, Cd, Cu, Pb and Zn by four wetland plant species growing on submerged mine tailings}, author={Eva …
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example, addition of P to a soil contaminated with Pb, Zn, and Cd reduced the bioavailable Pb, but increased plant Cd concentrations [19]. Phosphate rock was effective in reduced Pb in physiologically
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— The average total intake of Zn was 13695 μg/person/day, Figure 2 The contribution of the studied food categories to the daily food intake of Pb, Cd, Cu, Zn of the adult inhabitants of rural area.
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— Recently, heavy metal contaminated soil has been widespread concerned. Herein, rice straw-derived biochar-supported nanoscale zero-valent iron (nZVI@BC) composite was prepared and characterized, and its remediation performance in Cu, Zn, As, Cd, and Pb contaminated soil were evaluated. nZVI@BC demonstrated better …
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Application Ore Type BWI kWh/t F80 μm Bond Ball Top Size % Millpebs Energy Savings Finer Grind Secondary ball mill Cu-Zn-Pb 12.0 93 8 mm -36% Same Regrind ball mill Cu-Pb 12.0 30 5 mm -37% Same Regrind ball mill Cu-Zn-Pb 10.0 40 5 mm -40% Same
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— Request PDF | Phytoremediation of Pb, Zn, Fe, and Mg with 25 Wetland Plant Species from a Paper Mill Contaminated Site in North East India | In order to assess the potential of wetland plants to ...
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1 Department of Botany, Banaras Hindu University, Varanasi 221005, India. PMID: 17879134 DOI: 10 ... Samples of bulk atmospheric deposits and Beta vulgaris for analysis of Cu, Zn, Cd and Pb were collected from different sampling locations differing in traffic density and land use patterns. The results showed that the sampling locations situated ...
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— A field survey of higher terrestrial plants growing on Lanping lead-zinc mine, China were conducted to identify species accumulating exceptionally large concentrations of Pb, Cd, Cu and Zn of 20 ...
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