Abstract：
:Nowadays rare earth elements (REEs) are widely applied in high-technology and clean energy products, but their environmental risks are still largely unknown. To estimate the ecological risk of REEs, soil samples were collected from REE mine tailings with and without phytoremediation. The results showed that the tailings had rather low organic matter and high total REE concentrations, up to 808.5 mg/kg. The 10% effective concentration (EC10) of neodymium (Nd) and yttrium (Y) were calculated based on the toxicity tests of seed germination and root growth. For both wheat and mung bean, the EC10 of Nd and Y in soils were in the range of 1053.1-1300.1 mg/kg. The average hazard quotient of mine tailing soil without phytoremediation was higher than that with phytoremediation. All the hazard quotient of Nd and Y were less than 1, indicating that Nd or Y alone was unlikely to cause adverse ecological effects. Given to the coexistence of REEs on mine sites, the ecological risk of REE mixture could be potentially high towards local soil environments, even for soils with phytoremdiation.
journal_name
Bull Environ Contam Toxicoljournal_title
Bulletin of environmental contamination and toxicologyauthors
Zhao CM,Shi X,Xie SQ,Liu WS,He EK,Tang YT,Qiu RLdoi
10.1007/s00128-019-02690-2subject
Has Abstractpub_date
2019-10-01 00:00:00pages
565-570issue
4eissn
0007-4861issn
1432-0800pii
10.1007/s00128-019-02690-2journal_volume
103pub_type
杂志文章abstract：:Heavy metal contamination in agricultural soils has become a serious environmental concern due to their generally high mobility and toxic effects on plants and food security. An incubation study was conducted to assess the effectiveness of biochar (BC), zeolite (ZE) and rock phosphate (RP) stabilizers on the immobiliz...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-018-2310-z
更新日期：2018-05-01 00:00:00
abstract：:Adult mortality, biomass, fecundity and viability of cocoons were studied in Eisenia fetida and Octolasion tyrtaeum, in response to glyphosate exposure in soil. Exposure tests were carried out following USEPA procedure, with five concentrations of glyphosate in soil and a control. O. tyrtaeum was more sensitive to the...
journal_title：Bulletin of environmental contamination and toxicology
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abstract：:As a consequence of offshore drilling, used Water Based Drilling Muds (WBMs) are typically disposed off, by discharging into the sea; such a disposal does not fully eliminate the environmental hazards. Hence, in this study, 2, 3, 4 and 5 ringed polycyclic aromatic hydrocarbons (PAHs i.e. naphthalene, fluorene, phenant...
journal_title：Bulletin of environmental contamination and toxicology
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journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
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abstract：:Emission rates and emission factors of particulate matter and polycyclic aromatic hydrocarbons (PAHs) were determined in the emissions of three prevalent mosquito coil brands available in the market in India, under controlled conditions in an environmental chamber. The emission rates varied between the brands and rang...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-014-1278-6
更新日期：2014-06-01 00:00:00
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journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
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更新日期：2017-09-01 00:00:00
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journal_title：Bulletin of environmental contamination and toxicology
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doi：10.1007/s00128-010-0072-3
更新日期：2010-09-01 00:00:00
abstract：:The effects of a sublethal concentration (7.66 mg/L) of carbofuran, were assessed on Clarias batrachus. The fish were exposed to 7.66 mg of carbofuran/L for 6 days. After 6 days, fish were released into carbofuran-free water in order to study the recovery pattern. Proteins were decreased in gill and kidney and recover...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-008-9539-x
更新日期：2008-11-01 00:00:00
abstract：:In this study, atmospheric mercury concentration in airborne particulate matter with an aerodynamic diameter ≤ 2.5 µm (PM2.5) was analyzed by ICP-MS. Samples were collected in the Mexico City Metropolitan Area (MCMA), during 2013, in five locations, Northwest, Northeast (NE), Central, Southwest and Southeast, along th...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
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更新日期：2018-04-01 00:00:00
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journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-011-0297-9
更新日期：2011-07-01 00:00:00
abstract：:In this study, the effects of deltamethrin on antioxidant status and oxidative stress biomarkers in digestive gland and gill of freshwater mussel, Unio elongatulus eucirrus, was examined. Deltamethrin was applied at concentrations of 25, 50, 100, 200, 400, 800 and 1,600 microg L(-1), for 1, 24, 48, 72 and 96 h. With i...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-008-9474-x
更新日期：2008-09-01 00:00:00
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journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-012-0789-2
更新日期：2012-11-01 00:00:00
abstract：:In this study, juvenile catfish (Clarias gariepinus) were exposed to 2 mg/L Pb, 0.5 μg/L cypermethrin, or both for 96 h. Survival ranged from 100% in both treatments without cypermethrin, to 50% in fish exposed to cypermethrin only or the mixture. There were significant decreases in liver lysozyme, γ-glutamyl transpep...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-013-1169-2
更新日期：2014-05-01 00:00:00
abstract：:A soil column leaching experiment was conducted to study the vertical migration of phosphorus in aquic brown soil and light chernozem under different phosphorus fertilization rates. The results showed that total dissolved phosphorus concentration in the leachates from the two soils was nearly the same, but dissolved i...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-008-9586-3
更新日期：2009-01-01 00:00:00
abstract：:The distribution of total mercury in the bodies of drake mallard ducks (Anas platyrhynchos) inhabiting an industrialized wetland area in southern Poland was studied. The median Hg concentration in tissue of various bones (0.017 µg/g w.w.) was statistically lower than the concentration found in muscle tissue (0.023 µg/...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-015-1657-7
更新日期：2016-02-01 00:00:00
abstract：:Protective benchmarks for the effects of total suspended solids (TSS) on freshwater aquatic biota primarily focus on fish; whether these benchmarks will also protect their prey or co-existing lower trophic level aquatic biota was uncertain. We conducted an extensive literature review of TSS effects on those organisms ...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章,评审
doi：10.1007/s00128-017-2154-y
更新日期：2017-10-01 00:00:00
abstract：:We assessed trace elements concentration in European pond turtle (Emys orbicularis) from Brenne Natural Park (France). We sampled road-killed turtles (N = 46) to measure the concentrations of 4 non-essential (Ag, Cd, Hg, and Pb) and 10 essential (As, Co, Cr, Cu, Fe, Mn, Ni, Se, V, and Zn) elements in muscle, skin, liv...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-018-2376-7
更新日期：2018-09-01 00:00:00
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journal_title：Bulletin of environmental contamination and toxicology
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更新日期：2011-03-01 00:00:00
abstract：:A significant knowledge gap in nanotechnology is the absence of standardized protocols for examining the effect of engineered nanoparticles on soil microorganisms. In this study, agricultural soil was exposed to ZnO, SiO2, TiO2 and CeO2 nanoparticles at 1 mg g(-1). The toxicity effect was evaluated by thermal metaboli...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
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abstract：:The objective of this study was to assess the current chemistry of trace elements in upland headwater lakes in Ireland and determine their trends during the last decade in response to decreasing emissions. Twenty-nine upland lakes were sampled in 2017-2018; 19 were previously sampled in 2007-2008. The 2017-2018 sample...
journal_title：Bulletin of environmental contamination and toxicology
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更新日期：2020-11-01 00:00:00
abstract：:The removal of 17β-estradiol (E2) by white-rot fungus Phanerochaete chrysosporium cultured in classic Kirk or potato medium was systematically investigated. Results demonstrated that E2 can be efficiently removed regardless of culture media type. However, the reaction intermediates and transformation pathways varied i...
journal_title：Bulletin of environmental contamination and toxicology
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更新日期：2015-08-01 00:00:00
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journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
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更新日期：2017-02-01 00:00:00
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journal_title：Bulletin of environmental contamination and toxicology
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abstract：:Dimethoate (D) are among the most commonly used organophosphates insecticides in the world. To evaluate the toxicity of two D formulations were selected as test organisms tadpoles of Rhinella arenarum. This toad species has an extensive neotropical distribution and is easy to handle and acclimate to laboratory conditi...
journal_title：Bulletin of environmental contamination and toxicology
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更新日期：2020-01-01 00:00:00
abstract：:This study examined the spatial distribution of total mercury (THg) and total arsenic (TAs) in water, soil and cassava (Manihot esculenta) (leaves and roots) samples taken from areas in Rwamagasa village in northwestern Tanzania where daily living activities occur in close proximity to extensive artisanal and small sc...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
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更新日期：2014-12-01 00:00:00
abstract：:Phytoremediation, a technique dependent on the heavy metal bioaccumulation and translocation in different parts of plants, is an efficient and environment friendly method for decontamination of soils from metals. In the present study, the bioaccumulation and translocation of heavy metals was analyzed in different part...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
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更新日期：2018-11-01 00:00:00
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journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-019-02712-z
更新日期：2019-11-01 00:00:00
abstract：:This study aims to examine the possible presence of lead and cadmium in the liver and kidneys of hooded crows (Corvus cornix). Liver and kidneys of hooded crow carcasses were collected in Province of Cuneo (Piedmont, Italy) in order to detect lead and cadmium content. Significant differences were found in lead and cad...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-014-1362-y
更新日期：2014-10-01 00:00:00
abstract：:Dietary mercury exposure is associated with suppressed immune responsiveness in birds. This study examined the immune-responsiveness of domestic zebra finches (Taeniopygia guttata) experimentally exposed to mercury through their diet. We used the phytohemagglutinin (PHA) skin-swelling test to assay the effect of two m...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
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更新日期：2015-04-01 00:00:00
abstract：:A rapid multiresidue method was developed for the determination of 20 pesticides in Radix paeoniae Alba of Chinese herb by ultrasonic wave extraction, silica gel column chromatography and gas chromatography (GC) with electron-capture detection (ECD) in this study, Mean recoveries of the method ranged from 74.45 to 115...
journal_title：Bulletin of environmental contamination and toxicology
pub_type： 杂志文章
doi：10.1007/s00128-010-9981-4
更新日期：2010-06-01 00:00:00
