The Zn, Cu, Cd, and Pb concentrations accumulated in plants was high, in the same way as other aquatic species suggested for heavy metal removal (Miretzky et al., 2004, Gardea-Torresday et al., 2005).The investigation found that all plant parts took up all four metals (Table 1).This corroborates earlier findings that Zn, Cu, Cd, and Pb are …
Six plants of each species, except for Salix where four plants were used, were mounted in black styrofoam plates and placed in 1 l plastic pots filled with 30% nutrient solution with or without the addition of heavy metals. In metal-treatment pots, the elements given were 0.12 μM Cd, 2.7 μM Cu, 19.8 μM Pb, 42.3 μM Zn and 6.37 μM As.
Three cultivars of sesame had the highest soil-plant TF of Cu, Zn, Pb, and Cd in the two soils. The results suggested that sesame belonged to higher accumulation crop in this study. Thus, farmers should not plant sesame in the metal contaminated soil, even if in the slightly contaminated soil. Meanwhile, pepper had the lowest metal …
They found that the accumulation of Zn, Cu, Cd, and Pb in the shoots of 14 plant species, including 5 grass species, remained below the Swiss tolerance values for fodder plants (40 mg kg −1 Pb ...
The Devonian sequences in the Chinese Altay are highly fertile of base metal deposits, notably the giant Ashele Cu-Zn, Keketale Pb-Zn and Mengku Fe deposits (Wang et al., 1998; Wan et al., 2010a, Wan et al., 2010b), and the Abagong polymetallic belt (Zhang et al., 2012; Zheng et al., 2012).These Devonian sequences comprise mainly …
The uptake and distribution of four heavy metals, including copper (Cu), cadmium (Cd), lead (Pb) and zinc (Zn), and those of total phosphorus (TP) in 30 plants in North China were investigated through pot trial experiments. Accumulation and distribution of heavy metals or TP were associated with plant species, tissues, metal elements and ...
PbCO 3 is an ancient raw material for Pb minerals and continues to pose potential risks to the environment and human health through mining and industrial processes. However, the specific effects of unintentional PbCO 3 discharge on edible plants remain poorly understood. This study unravels how foliar application of PbCO 3 …
The accumulation of Zn, Cu, Cd and Pb in the shoots of all nine plant species remained below the Swiss tolerance values for fodder plants (150 mg kg(-1) Zn, 15-35 mg kg(-1) Cu, 40 mg kg(-1) Pb, and 1 mg kg(-1) Cd DW), with the only exception of Pb in Chenopodium album shoots which reached a concentration of 62 mg kg(-1) DW.
High levels of Zn (1453.3 ± 220.3 μg g −1) were found in plant tissue compared to Pb (277.2 ± 18.0 μg g −1) and Cu (255.3 ± 25.6 μg g −1 ). Toxicological …
Accumulation of Pb, Cu, and Zn in native plants growing on contaminated sites and their potential accumulation capacity in Heqing, Yunnan ... area. Plants and associated soil samples were collected and analyzed for total metal concentrations. While total soil Pb, Cu and Zn concentrations varied from 1,239 to 4,311, 36 to 1,020 and 240 …
Screening of native plant species from mining sites can lead to identify suitable plants for phytoremediation approaches. In this study, we assayed heavy metals tolerance and accumulation in native and dominant plants growing on abandoned Pb/Zn mining site in eastern Morocco. Soil samples and native …
Zn and Cu accumulation in the plant roots under AC and DC treatment was similar, and both were higher comparing to control. Cd content in plant roots under all three treatments was found to be higher than that in the soil. The Pb accumulation in the roots and the uptake into the shoots was lower compared to its content in the soil.
112 % for Cd, 98 % for Cu, 96.5 % for Pb, and 92 % for Zn. Results and discussion The mean concentration and range of copper, zinc, lead, and cadmium in the tea leaves in SomeeSara, Fuman,
As held by CFs of 57.5% and 25% of the samples for Cd and Pb, the samples were classified as highly con-taminated. Also, 62.5% and 0% of the data were in the high contamination category for Cd and Pb, respec-tively. In the case of Zn, Cu, and Ni, of the data were classified as low contamination (Table S6).
cially with Pb, Zn, Cu and Cd. However, a small number of plant species could survive and reproduce when most of plants died off due to the increasing contamination of heavy metals in soil (Zhou et al. 2001). Although these plant species surviving in the smelting areas can evolve into endurant species, whe-
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.
Published online 2021 Jan 27. doi: 10.3390/plants10020241. PMCID: PMC7922771. PMID: 33513684. Accumulation of As, Ag, Cd, Cu, Pb, and Zn by Native Plants Growing in …
In-plant samples as C. demersum Fe, Cd, Zn, and Cr have exceeded the allowable limits, while Cu and Pb didn't exceed the permissible limits, also in P. pectinatus Fe, Cd, and Zn have exceeded ...
1. Introduction. Orogenic-type deposit is one of the most important economic deposit types in the world and accounts for large amounts of metal reserves, especially gold, in the world (Goldfarb et al., 2005, Chen, 2006, Fan et al., 2022).The orogenic-type deposit is typically hosted in shear zone and the ore-fluid associated with the orogenic …
The purpose of this study was to investigate the possibility of effects of humic acid on the fate and mobility of seven heavy metals (Co, Cr, Cu, Mn, Ni, Pb, and Zn) in gold mine tailings.
Zn and Cu accumulation in the plant roots under AC and DC treatment was similar, and both were higher comparing to control. Cd content in plant roots under all three treatments was found to be ...
The content of As, Ag, Cd, Cu, Pb, and Zn was determined in individual plant organs and correlated with soil characteristics. The degree of the pollution depended on the metal with results ranging from uncontaminated (Cd) to moderately (Zn), strongly (As, Cu), and extremely contaminated (Pb, Ag) soils.
3.1 Purslane Growth Characteristics and its Cd, Cu, Pb, and Zn Contents in Aerial Parts and Roots. Plant growth parameters measured were height, and dry …
A field survey of higher terrestrial plants growing on Lanping lead–zinc mine, China were conducted to identify species accumulating exceptionally large …
Such properties have been found in Cardaminopsis halleri for Zn and Cd (Dahmani-Muller et al., 2000) and Thlaspi goeingense for Ni (Krämer et al., 1997). If plants growing on water-saturated mine tailings accumulate Cd, Cu, Zn, Pb and As in the shoot, the elements may be dispersed into the environment through herbivores or at senescence.
Accumulation of As, Ag, Cd, Cu, Pb, and Zn by Native Plants Growing in Soils Contaminated by Mining Environmental Liabilities in the Peruvian Andes. Plants …
Hyperaccumulators, the plant species that can accumulate 1000 mg Ni, Cu, Co, Cr, and Pb, 100 mg Cd, and 10,000 mg kg −1 Zn and Mn dry weight may be emphasized for the phytoextraction (Garcıa et ...
DOI: 10.1016/J.SCITOTENV.2007.05.002 Corpus ID: 10783866; Health risk of Hg, Pb, Cd, Zn, and Cu to the inhabitants around Huludao Zinc Plant in China via consumption of vegetables.
PII: S0098-8472(02)00002-3. tailings may further reduce the oxygen penetra-tion into the mine tailings and prevent the release of elevated levels of elements into the surroundings. Metal tolerance ...
The highest BAF of each metal calculated was as follows: Cr (0.091 in winter) > Cu (0.054 in autumn) > Pb (0.016 in summer) > Zn (0.011 in summer). Highest root-rhizome TF …
Accumulation of As, Ag, Cd, Cu, Pb, and Zn by Native Plants Growing in Soils Contaminated by Mining Environmental Liabilities in the ... making it the main producer of gold, zinc, lead, and tin in ...
The uptake and distribution of four heavy metals, including copper (Cu), cadmium (Cd), lead (Pb) and zinc (Zn), and those of total phosphorus (TP) in 30 plants in North China were investigated through pot trial experiments. Accumulation and distribution of heavy metals or TP were associated with plant species, tissues, metal elements and …
Concentrations of Cu (a), Zn (b), Cd (c), and Pb (d) in the sediment samples from di erent locations. Plants 2020, 9, 1287 3 of 12 The maximum concentration was recorded for zinc (76.0 mg kg 1 ...
This study was conducted to determine the heavy metals of Cd, Mn, Ni, Zn, Pb, Cu, and Cr in two naturally grown plants (Hippophae rhamnoides L. and Pyrus elaeagnifolia Pall.) and on the roadside soil.
Concentration- and time-dependent toxicity effects were observed, especially on plant width, fresh aerial biomass, leaf area and percentage of plants with completely necrotic aerial biomass. High levels of Zn (1453.3 ± 220.3 μg g −1) were found in plant tissue compared to Pb (277.2 ± 18.0 μg g −1) and Cu (255.3 ± 25.6 μg g −1 ...
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
The average Cu, Zn, Pb, and Cd contents in soil were 2.92, 6.72, 7.95, and 16.28 times greater than the corresponding background values, respectively. ... Lime amendment reduced the plant uptake ...
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 …