abstract：:Boric acid is one of the most mobile inorganic contaminant species in nature due to its pKa of 9.23. Co-precipitation of borate with hydroxyapatite (HAp: Ca5(PO4)3OH) facilitates the simultaneous removal of borate with co-existing oxoanions in natural waters. The cost of phosphate is an impediment to industrialize the...

journal_title：Chemosphere

authors： Sasaki K,Hayashi Y,Nakamura T,Guo B,Tian Q

更新日期：2020-09-01 00:00:00

abstract：:Atmosphere contamination management is one of the most important features in pollution risk management. The worldwide rise in tourism increases apprehension about its probable destructive conservation influence on various aspects of global conservation. One of the principal dangers increased by tourism-based modes of ...

journal_title：Chemosphere

authors： Silva LFO,Pinto D,Neckel A,Oliveira MLS,Sampaio CH

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:Previous research has reported the effects of long-term fine particulate matter (PM2.5) pollution on years of life lost (YLL), but these effects may not represent the full impact. This study aims to estimate potential benefits in life time from adhering to daily ambient PM2.5 concentration standards/guidelin...

journal_title：Chemosphere

authors： Ruan Z,Qian ZM,Xu Y,Yang Y,Zhang S,Hang J,Howard S,Acharya BK,Jansson DR,Li H,Sun X,Xu X,Lin H

更新日期：2020-09-01 00:00:00

abstract：:Dehalogenation is one of the most important reactions in environmental pollution control, for instance, the degradation of persistent organic pollutants (POPs). Recently, fluoroacetate dehalogenase (FAcD) has been reported to catalyze the dehalogenation reactions, which shows great potential in treating halogenated po...

journal_title：Chemosphere

authors： Yue Y,Chen J,Bao L,Wang J,Li Y,Zhang Q

更新日期：2020-09-01 00:00:00

abstract：:Symbiosis among herbicide-metabolising microorganisms and phytoremediation plants may be an efficient alternative to remediate sulfentrazone-contaminated soils. This work evaluated the bioremediation of sulfentrazone-contaminated soils by symbiosis between bacteria (Bradyrhizobium sp.) and jack bean (Canavalia ensifor...

journal_title：Chemosphere

authors： Mielke KC,Bertuani RR,Pires FR,Bueno Cotta AJ,Egreja Filho FB,Madalão JC

更新日期：2020-09-01 00:00:00

abstract：:The waste rock, tailings and soil around an abandoned mine site in Gorno (northwest Italy) contain elevated concentrations of potentially toxic elements (PTE) exceeding the permissible limits for residential uses. Specifically, the maximum concentrations of As, Cd, Pb, and Zn were 107 mg/kg, 340 mg/kg, 1064 mg/kg, and...

journal_title：Chemosphere

authors： Mehta N,Cipullo S,Cocerva T,Coulon F,Dino GA,Ajmone-Marsan F,Padoan E,Cox SF,Cave MR,De Luca DA

更新日期：2020-09-01 00:00:00

abstract：:A variety of chemicals are capable of provoking mitochondrial dysfunction and thereby contribute to metabolic disorder related effects in wildlife and human. For better identifying new mitochondrial toxicants and assessing mitochondria-related risk, an in-depth understanding of toxic mechanisms and biomarkers should b...

journal_title：Chemosphere

authors： Wei F,Su T,Wang D,Li H,You J

更新日期：2020-09-01 00:00:00

abstract：:Polycyclic aromatic hydrocarbons (PAHs) can induce skin toxicity. Although some investigations have been conducted to assess the skin toxicity of different PAHs, few comparisons using a series of PAHs with different ring numbers and arrangements have been done. We aimed to explore the skin absorption of 6 PAH compound...

journal_title：Chemosphere

authors： Alalaiwe A,Lin YK,Lin CH,Wang PW,Lin JY,Fang JY

更新日期：2020-09-01 00:00:00

abstract：:A poly(l-serine)-modified glassy carbon electrode (PLS/GCE) was fabricated by electropolymerization and used to study the detection of naproxen (NPX), a representative non-steroidal anti-inflammatory drug, in phosphate buffer supporting electrolyte at pH 5.0. Results indicated that the PLS/GCE was capable of determina...

journal_title：Chemosphere

authors： Hung CM,Huang CP,Chen SK,Chen CW,Dong CD

更新日期：2020-09-01 00:00:00

abstract：:The growth of microplastic (MP) pollution is of increasing concern and represents a global challenge. In situ detection of these small particles is difficult because of their sizes, shapes, transparency or translucency, surface texture and ambient conditions. We propose and demonstrate the use of a prototype optical s...

journal_title：Chemosphere

authors： Asamoah BO,Roussey M,Peiponen KE

更新日期：2020-09-01 00:00:00

abstract：:The present study reveals the distribution of terrestrial radionuclides (226Ra, 232Th and 40K) and heavy metals (Cr, Ni, Cu, Zn, Pb, Co) from soil samples of Una, Hamirpur and Kangra districts of Himachal Pradesh (India). The 226Ra, 232Th, 40K activity concentration in the studied region has been varied from 8 to 3593...

journal_title：Chemosphere

authors： Pandit P,Mangala P,Saini A,Bangotra P,Kumar V,Mehra R,Ghosh D

更新日期：2020-09-01 00:00:00

abstract：:Dosing of iron (Fe)-salts in sewers to control odour and corrosion problems have proven to be effective on phosphate and sulfide removal in downstream treatment units. However, the interaction of Fe with sludge may impact the sludge properties during wastewater treatment and sludge digestion. Herein, we investigated t...

journal_title：Chemosphere

authors： Shrestha S,Kulandaivelu J,Rebosura MJR,Yuan Z,Sharma K

更新日期：2020-09-01 00:00:00

abstract：:Fetal overexposure to active glucocorticoid (GC) is the major cause for fetal growth restriction (FGR). This study investigated the influences of cadmium (Cd) exposure on active GC and its mechanism in placental trophoblasts. Pregnant mice were exposed to CdCl2 (4.5 mg/kg, i.p.). Human JEG-3 cells were treated with Cd...

journal_title：Chemosphere

authors： Shi XT,Zhu HL,Xiong YW,Liu WB,Zhou GX,Cao XL,Yi SJ,Dai LM,Zhang C,Gao L,Xu DX,Wang H

更新日期：2020-09-01 00:00:00

abstract：:The environmental toxicity of tetracycline antibiotics to aquatic organisms has attracted increasing attention. The adverse impacts of tetracycline antibiotics on ciliates should be detailed considering the significant roles of protozoa in the microfood web in the soils and other eco-systems. This study for the first ...

journal_title：Chemosphere

authors： Wang L,Chen Y,Zhao Y,Du M,Wang Y,Fan J,Ren N,Lee DJ

更新日期：2020-09-01 00:00:00

abstract：:This study investigated the effects of exogenous N-acyl-homoserine lactone (AHL) signal molecules, N-hexanoyl-l-homoserine lactone (C6-HSL) and N-octanoyl-l-homoserine lactone (C8-HSL), on treatment performance, sludge properties and microbial community structures in activated sludge systems. Results showed that the n...

journal_title：Chemosphere

authors： Yan X,Zheng S,Huo Z,Shi B,Huang J,Yang J,Ma J,Han Y,Wang Y,Cheng K,Feng J,Sun J

更新日期：2020-09-01 00:00:00

abstract：:The occurrence of emerging contaminants, such as: personal care products, medicines, pharmaceuticals, pesticides, and their transformation products in the environment is of concern for human health and aquatic ecosystems due to their high persistence, toxicity and potential to bioaccumulation. Among pesticides, the ma...

journal_title：Chemosphere

authors： Pietrzak D,Kania J,Kmiecik E,Malina G,Wątor K

更新日期：2020-09-01 00:00:00

abstract：:Atmospheric polychlorinated-dibenzo-dioxins/dibenzo-furans (PCDD/Fs) remains an important environmental health concern. Although the total emission inventories of PCDD/Fs in Taiwan decreased from 320 to 52.1 g-I-TEQ/year during 2002-2016, the resulting concentrations of atmospheric PCDD/F and distributions in Taiwan a...

journal_title：Chemosphere

authors： Ngo TH,Yang YH,Chen YC,Pan WC,Chi KH

更新日期：2020-09-01 00:00:00

abstract：:Environmental factors, such as photoperiod and temperature were the main limiting factors for the survival of organisms in the nature environment. Changes in environmental factors are well predicted but determining their effects on organisms are challenging hot topic in the field of eco-toxicology. Thus, technology ba...

journal_title：Chemosphere

authors： Hu Y,Zhao R,Poopal RK,Ren Z

更新日期：2020-09-01 00:00:00

abstract：:Toddlers are at increased risk of dust ingestion and subsequently flame retardant (FR) exposure because they often play close to the floor and mouth hands and objects. Exposure to some FRs have been associated to endocrine disruption and neurodevelopmental disorders. Previous research has shown higher FR concentration...

journal_title：Chemosphere

authors： Sugeng EJ,de Cock M,Leonards PEG,van de Bor M

更新日期：2020-08-01 00:00:00

abstract：:Microorganisms with high tetracycline (TC) degradation efficiencies are required for biological processes for TC-containing wastewater treatment. With multiple enrichment cultures, a TC-degrading strain TR5 was isolated from chicken manure mixture in a large broiler farm, which was identified as Klebsiella pneumoniae ...

journal_title：Chemosphere

authors： Yin Z,Xia D,Shen M,Zhu D,Cai H,Wu M,Zhu Q,Kang Y

更新日期：2020-08-01 00:00:00

abstract：:Prenatal exposure to particulate matter (PM) in ambient air has been linked to changes in newborn mitochondrial DNA copy number (mtDNAcn), but the effects of exposure are inconsistent. We aimed to investigate the effect of weekly PM exposure during pregnancy on newborn mtDNAcn. The present study included 762 mother-in...

journal_title：Chemosphere

authors： Hu C,Sheng X,Li Y,Xia W,Zhang B,Chen X,Xing Y,Li X,Liu H,Sun X,Xu S

更新日期：2020-08-01 00:00:00

abstract：:The polluted water sources pose a serious issue concerning the various health hazards they bring along. Due to various uncontrolled anthropogenic and industrial activities, a great number of pollutants have gained entry into the water systems. Among all the emerging contaminants, anionic species such as fluoride cause...

journal_title：Chemosphere

authors： Hegde RM,Rego RM,Potla KM,Kurkuri MD,Kigga M

更新日期：2020-08-01 00:00:00

abstract：:The novel highly hydrophilic composite additive, graphene oxide-polyethylene glycol (GO-PEG, further abbreviated as P-GO), was synthesized from GO and PEG by the esterification reaction. Then, P-GO was blended into a polyvinylidene fluoride (PVDF) casting solution as an additive, and the effects of P-GO on the perform...

journal_title：Chemosphere

authors： Ma C,Hu J,Sun W,Ma Z,Yang W,Wang L,Ran Z,Zhao B,Zhang Z,Zhang H

更新日期：2020-08-01 00:00:00

abstract：:The present study tested whether the presence of potentially toxic elements (PTEs) (Cd, Cr, Cu, Pb, Hg and Ni), commonly found in wastewaters, interferes with the ability of macroalgae (Ulva intestinalis, Ulva lactuca, Fucus spiralis, Fucus vesiculosus, Gracilaria sp. and Osmundea pinnatifida) to remove rare earth ele...

journal_title：Chemosphere

authors： Costa M,Henriques B,Pinto J,Fabre E,Dias M,Soares J,Carvalho L,Vale C,Pinheiro-Torres J,Pereira E

更新日期：2020-08-01 00:00:00

abstract：:In this study, the promoting effect of soluble organic fertilizer (SOF) on arsenic (As) release and depletion by rice plant in flooded paddy soil was investigated. The increased soil DOC with SOF incorporation displayed a significantly positive correlation with As in soil solution (r = 0.415, p < 0.01). Porewater As w...

journal_title：Chemosphere

authors： He S,Wang X,Zheng C,Yan L,Li L,Huang R,Wang H

更新日期：2020-08-01 00:00:00

abstract：:Bioretention systems have been proved to be a natural approach for effectively reducing stormwater runoff pollution loads. However, the effects of heavy metals in stormwater runoff on microbial characteristics and organics removal in bioretention systems are unclear. In this study, two lab scale bioretention columns i...

journal_title：Chemosphere

authors： Liu C,Lu J,Liu J,Mehmood T,Chen W

更新日期：2020-08-01 00:00:00

abstract：:The covalent organic framework (COF) is made light elements linked by covalent networks. This study synthesize and characterized, and for the first time applied the produced EB-COF:Br as adsorbent for phosphate and arsenate removal from nearly neutral waters. The synthesized COF was first proven structurally stable in...

journal_title：Chemosphere

authors： Yang CH,Chang JS,Lee DJ

更新日期：2020-08-01 00:00:00

abstract：:This study investigated the feasibility of using photoheterotrophic microalga, Desmodesmus armatus SCK, for removal of cesium (Cs+) followed by recovery process using magnetic nanoparticles. The comparison of three microalgae results indicated that D. armatus SCK removed the most Cs+ at both 25 °C and 10 °C. The resul...

journal_title：Chemosphere

authors： Kim I,Choi GG,Nam SW,Yang HM,Park CW,Seo BK,Choi KM,Park SM,Ryu BG

更新日期：2020-08-01 00:00:00

abstract：:In this study, computational and statistical models were applied to optimize the inherent parameters of an electrochemical decontamination of synozol red. The effect of various experimental variables such as current density, initial pH and concentration of electrolyte on degradation were assessed at Ti/RuO0·3TiO0·7O2 ...

journal_title：Chemosphere

authors： Khan SU,Khan H,Anwar S,Khan S,Boldrin Zanoni MV,Hussain S

更新日期：2020-08-01 00:00:00

abstract：:Laboratory experiments were performed to investigate the efficiency of a simultaneous metal stabilization, persulfate oxidation and bioremediation for decontaminating polybrominated diphenyl ethers (PBDEs) and toxic metals from an actual soil polluted by the recycling activity of electronic waste. Biochar and bentonit...

journal_title：Chemosphere

authors： Ma J,Zhang Q,Chen F,Zhu Q,Wang Y,Liu G

更新日期：2020-08-01 00:00:00

abstract：:The objective of the present study was to determine the susceptibility of entomopathogenic nematodes to ivermectin and thiabendazole. Soil samples collected from the municipalities of Irapuato and León, Guanajuato, Mexico, were obtained, from which the entomopathogenic nematodes (EPNs) of the Steinernematidae and Hete...

journal_title：Chemosphere

authors： Barrón-Bravo OG,Hernández-Marín JA,Gutiérrez-Chávez AJ,Franco-Robles E,Molina-Ochoa J,Cruz-Vázquez CR,Ángel-Sahagún CA

更新日期：2020-08-01 00:00:00

abstract：:Iron-impregnated food waste biochar (Fe-FWB) was synthesized for Se(Ⅵ) removal from aqueous solution. The effect and interactive effects of different parameters including pyrolysis time, temperature, and Fe concentration were explored using response surface methodology (RSM) to enhance conditions to achieve the highes...

journal_title：Chemosphere

authors： Hong SH,Lyonga FN,Kang JK,Seo EJ,Lee CG,Jeong S,Hong SG,Park SJ

更新日期：2020-08-01 00:00:00

abstract：:Microbial remediation of heavy metal-polluted soil is a commonly used method. Burkholderia sp. Y4, isolated from cadmium (Cd)-contaminated rice rhizosphere soil, was investigated for its direct and indirect effects on Cd accumulation in rice by SEM-EDS, FITR and sequencing analysis of the soil bacterial community. Bur...

journal_title：Chemosphere

authors： Wang C,Huang Y,Yang X,Xue W,Zhang X,Zhang Y,Pang J,Liu Y,Liu Z

更新日期：2020-08-01 00:00:00

abstract：:This research evaluated the effect of changing feed composition on the performances of a conventional activated sludge (CAS) and an aerobic granular sludge (AGS) reactor operated simultaneously. Both reactors were initially fed with 100% synthetic feed. In a stepwise manner, the feed composition was slowly changed to ...

journal_title：Chemosphere

authors： Dasgupta S,Podder A,Goel R

更新日期：2020-08-01 00:00:00

abstract：:In this study, the distribution and migration of 237Np and 239+240Pu in soils in the vicinity (<5 km) of Qinshan and Tianwan Nuclear Power Plants in China were studied, which is the first specific study of global fallout 237Np in Chinese soils. The 237Np and 239+240Pu concentrations in surface soils showed large spati...

journal_title：Chemosphere

authors： Ni Y,Guo Q,Huang Z,Zheng J,Li S,Huang W,Bu W

更新日期：2020-08-01 00:00:00

abstract：:A kinetic study was carried out in a sequencing batch reactor (SBR) (125 mg NH4+-N/L) inoculated with a physiologically stable nitrifying sludge not previously acclimated to sulfur compounds and fed at different initial sulfide concentrations (2.5-20.0 mg HS--S/L). Up to 10.0 mg HS--S/L, the nitrifying process kept st...

journal_title：Chemosphere

authors： Bejarano Ortiz DI,Martínez Jardines MÁ,Cuervo López FM,Texier AC

更新日期：2020-08-01 00:00:00

abstract：:Straw ash-washing wastewater is generated in the process of straw combustion power generation and potash fertilizer production. The suspended solid particles in straw ash-washing wastewater are hard to be settled down due to its low-density and high pH properties which inhibit the application of traditional chemical f...

journal_title：Chemosphere

authors： Liu W,Dong Z,Sun D,Dong Q,Wang S,Zhu J,Liu C

更新日期：2020-08-01 00:00:00

abstract：:Tembotrione is a rather novel pesticide, usually used for post-emergence weed control. Even though its use is rapidly growing, it is not followed by an adequate flow of scientific evidence regarding its toxicity towards non-target organisms. We evaluated the potential of low doses of tembotrione to induce oxidative st...

journal_title：Chemosphere

authors： Tariba Lovaković B,Kašuba V,Katić A,Kopjar N,Marjanović Čermak AM,Micek V,Milić M,Pavičić I,Pizent A,Žunec S,Želježić D

更新日期：2020-08-01 00:00:00

abstract：:Despite frequent detection of atrazine (ATZ) and its degradates (including hydroxyatrazine, ATZ-OH; deethylatrazine, DEA; deisopropylatrazine, DIA; and deethyldeisopropylatrazine, DACT) in a variety of water bodies, documentation of their occurrence and distribution in tap water in China is still scarce. A nationwide ...

journal_title：Chemosphere

authors： Wang A,Hu X,Wan Y,Mahai G,Jiang Y,Huo W,Zhao X,Liang G,He Z,Xia W,Xu S

更新日期：2020-08-01 00:00:00

abstract：:The reclamation of tailings, especially acid-generating tailings resulting from the oxidation of sulfide minerals, has been an urgent but difficult task for a long period. Phytoremediation has been received great concerns in the area of metal (loid)s removal in recent two decades. However, in the reclamation of tailin...

journal_title：Chemosphere

authors： Xie L,van Zyl D

更新日期：2020-08-01 00:00:00