abstract：:CaCr2O4 (Cr (III)), mainly generated through the decomposition of CaCrO4 (Cr (VI)), is a significant intermediate for toxic Cr (VI) formation during solid fuel combustion. In this study, the formation, oxidation and sulfation kinetics of CaCr2O4 were analyzed to forecast the potential of CaCr2O4 oxidation during co-fi...

journal_title：Chemosphere

authors： Gong H,Huang Y,Hu H,Shi M,Fu B,Luo C,Yan D,Yao H

更新日期：2021-01-01 00:00:00

abstract：:Influences of colloidal stabilities of nanoparticles (NPs) on the bioaccumulation of co-existing pollutants remains largely unknown. In this study, two oxidation products of nanoscale zero-valent iron (nZVI) with totally varied colloidal stabilities, termed highly oxidized nZVI (HO-nZVI) and lowly oxidized nZVI (LO-nZ...

journal_title：Chemosphere

authors： Jiang D,Hu X,Jin X,Ma A,Yin D

更新日期：2021-01-01 00:00:00

abstract：:In this work, Lysinibacillus sp. JLT12 was used to remove the Cr(VI)-induced passive layer on the magnetite. Mechanism study via dynamic kinetics, X-ray diffraction, Raman spectroscopy, and X-ray photoelectron spectroscopy analyses revealed that Lysinibacillus sp. JLT12 could remove the passive layer (lepidocrocite an...

journal_title：Chemosphere

authors： Zhu Y,He X,Xu J,Fu Z,Wu S,Ni J,Hu B

更新日期：2021-01-01 00:00:00

abstract：:PerFluoroOctane Sulfonate (PFOS), is a toxic anthropogenic chemical that has been produced and gradually released into the environment for the past seven decades. An accurate audit of global PFOS contamination and contaminated sites are yet to be published. The available technologies to remediate PFOS contaminated soi...

journal_title：Chemosphere

authors： Senevirathna STMLD,Mahinroosta R,Li M,KrishnaPillai K

更新日期：2021-01-01 00:00:00

abstract：:This work aimed to perform selective experimental arrays based on the electro-Fenton hybrid (EFH) process for pollutants abatement and toxicity reduction in brewery wastewater (BW). Fenton and electrocoagulation (EC) methods were assessed preliminarily, including the Fe2+ catalyst yield and H2O2 loss. Each method perf...

journal_title：Chemosphere

authors： Espinoza-Quiñones FR,Dall'Oglio IC,de Pauli AR,Romani M,Módenes AN,Trigueros DEG

更新日期：2021-01-01 00:00:00

abstract：:Acid mine drainage (AMD) is one of an important pollution sources associated with mining activities and often inhibits plant growth. Plant growth promoting bacteria has received extensive attention for enhancing adaptability of plants growing in AMD polluted soils. The present study investigated the effect of plant gr...

journal_title：Chemosphere

authors： Daraz U,Li Y,Sun Q,Zhang M,Ahmad I

更新日期：2021-01-01 00:00:00

abstract：:Domestic and industrial wastewater treatment systems are vital in the protection of natural ecosystems and human health. Identification of microbial communities in the systems is essential to stable treatment performance. However, the current tools of microbial community analysis are labor intensive and time consuming...

journal_title：Chemosphere

authors： Nakajima M,Hirano R,Okabe S,Satoh H

更新日期：2021-01-01 00:00:00

abstract：:Air pollution in metropolises is one of the serious problems of human life. Tehran is one of the cities facing air pollution problem. Urban managers concern about choosing different management methods to control air pollution. In this study, a combination of fuzzy systems and neural networks has been used to select th...

journal_title：Chemosphere

authors： Ebrahimi M,Qaderi F

更新日期：2021-01-01 00:00:00

abstract：:The traditional approach to extracting estrogens from water matrices, solid-phase extraction (SPE), presents a number of challenges when applied to complex wastewater matrices. Conversely, the QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) clean-up method offers an alternative sample preparation approach th...

journal_title：Chemosphere

authors： Sweeney CL,Bennett JL,Brown CAM,Ross NW,Gagnon GA

更新日期：2021-01-01 00:00:00

abstract：:As common advanced oxidation processes, Fenton-like and peroxymonosulfate (PMS) processes have received enormous attention due to their high efficiency in the pollutants degradation. In this study, the Co/g-C3N4 photocatalyst was prepared by facial calcination strategy and used to evaluate the behavior of the Co/g-C3N...

journal_title：Chemosphere

authors： Zhang W,Bian Z,Xin X,Wang L,Geng X,Wang H

更新日期：2021-01-01 00:00:00

abstract：:A systematic yearlong study was carried out in Dhauladhar region of the North-Western Himalayas to investigate dynamics in the composition and concentration of particulate bound polycyclic aromatic hydrocarbons (PAHs) and their source(s) activity. PM10 samples were collected for 24 h, once every week during January 20...

journal_title：Chemosphere

authors： Kaushal D,Bamotra S,Yadav S,Chatterjee S,Tandon A

更新日期：2021-01-01 00:00:00

abstract：:The safety of creating fish farms in agricultural settings was evaluated by growing Piaractus mesopotamicus in a pond, while crops where cultivated in a nearby field under a pesticide application regime typical of the Pampa region. Atrazine, glyphosate and its metabolite, aminomethylphosphonic acid (AMPA), were detect...

journal_title：Chemosphere

authors： Brodeur JC,Poletta GL,Simoniello MF,Carriquiriborde P,Cristos DS,Pautasso N,Paravani E,Poliserpi MB,D'Andrea MF,Gonzalez PV,Aca VL,Curto AE

更新日期：2021-01-01 00:00:00

abstract：:Owing to the superlative properties, engineered nanomaterials (ENM) are being used in food, cosmetics, medicine, and electronics. Therefore, exogenous ENM can be housed into humans through a multitude of exposure routes, leading to compromise of the biomolecules' functionalities through structural deformations, and ev...

journal_title：Chemosphere

authors： Ahmad F,Abubshait SA,Abubshait HA

更新日期：2021-01-01 00:00:00

abstract：:An unusual mortality event (UME) attributed to morbillivirus infection was identified in two Guiana dolphin populations from the Southeastern Brazilian coast. The aim of this study was to characterize total mercury (THg), methylmercury (MeHg) and selenium (Se) bioaccumulation and body burden in Guiana dolphins from Se...

journal_title：Chemosphere

authors： Manhães BMR,Santos-Neto EB,Tovar LR,Guari EB,Flach L,Kasper D,Galvão PMA,Malm O,Gonçalves RA,Bisi TL,Azevedo AF,Lailson-Brito J

更新日期：2021-01-01 00:00:00

abstract：:Intense seaweed grazing by sea urchins has destroyed kelp forests and accelerated the transformation of these forests into barren areas known as urchin barrens. Once the sea urchins occupy the barren ground, it becomes more challenging to restore the kelp forests. Although phlorotannin, a primary herbivore defense che...

journal_title：Chemosphere

authors： Kim S,Jung SM,Jung S,Shin HW,Hwang DS

更新日期：2021-01-01 00:00:00

abstract：:Nowadays, more and more attention is focused on the environmental harm brought by the wide production and use of carbon nanotubes. In this study, the metabolic function of sediment microbial community was investigated after unfunctionalized or functionalized multi-walled carbon nanotubes (MWCNTs) were incorporated. Th...

journal_title：Chemosphere

authors： Song B,Zeng Z,Zeng G,Gong J,Xiao R,Chen M,Tang X,Ye S,Shen M

更新日期：2021-01-01 00:00:00

abstract：:In current work, Prussian blue (PB)- and hydroxyapatite (HAp)-embedded micro-adsorbents (PB-HAp-MAs) were rationally fabricated through an easy and flexible custom-made micronozzle system as a novel bifunctional adsorbent. The adsorption performance of the as-prepared samples was conducted based on the removal of cesi...

journal_title：Chemosphere

authors： Park B,Ghoreishian SM,Kim Y,Park BJ,Kang SM,Huh YS

更新日期：2021-01-01 00:00:00

abstract：:The present manuscript investigates the roles of silicon nanoparticles (SiNPs) in ameliorating fluoride toxicity in the susceptible rice cultivar, IR-64. Fluoride toxicity reduced overall growth and yield by suppressing grain development. Fluoride stress alarmingly increased the accumulation of cobalt, which together ...

journal_title：Chemosphere

authors： Banerjee A,Singh A,Sudarshan M,Roychoudhury A

更新日期：2021-01-01 00:00:00

abstract：:Sulfate reducing bacteria (SRB) mediated reduction plays a key role in the biological cycling of As, which inherently associates with the transformation of As species. However, the potential pathways of As species transformation, the predominant driving process and their explanatory factors regulating seasonal As mobi...

journal_title：Chemosphere

authors： Shi W,Song W,Luo Y,Qile G,Zheng J,Lü C,He J

更新日期：2021-01-01 00:00:00

abstract：:Bioaccumulation of mercury in freshwater fish is a complex process driven by environmental and biological factors. In this study, we assessed mercury in fish from four tributaries to the Red Deer River, Alberta, Canada, which are characterized by high surface water mercury concentrations. We used carbon (δ13C) and nit...

journal_title：Chemosphere

authors： Donadt C,Cooke CA,Graydon JA,Poesch MS

更新日期：2021-01-01 00:00:00

abstract：:Trace elements and heavy metals concentrate in aquatic sediments, potentially endangering benthic organisms. Comparing the concentration of metals in different aquatic bodies will help evaluate their accumulation and distribution characteristics within these systems. Metal pollution and enrichment indices in sediments...

journal_title：Chemosphere

authors： Paul V,Sankar MS,Vattikuti S,Dash P,Arslan Z

更新日期：2021-01-01 00:00:00

abstract：:As important natural oxidants and adsorbents, manganese (Mn) oxide minerals affect the speciation, bioavailability and fate of pollutants and nutrient elements. It was found that birnessite-type Mn(IV) oxide minerals can be formed in the presence of NO3- and solar irradiation. However, the photochemical formation and ...

journal_title：Chemosphere

authors： Zhang T,Liu L,Tan W,Suib SL,Qiu G

更新日期：2021-01-01 00:00:00

abstract：:Nitrification process has been reported to be capable of degrading various pharmaceuticals due to the cometabolism of ammonia-oxidizing bacteria (AOB). The membrane aerated biofilm reactor (MABR) is an emerging configuration in wastewater treatment with advantages of high nitrification rate and low energy consumption....

journal_title：Chemosphere

authors： Wang B,Li H,Liu T,Guo J

更新日期：2021-01-01 00:00:00

abstract：:Soil cadmium (Cd) contamination has become a massive environmental problem. Kenaf is an industrial fiber crop with high tolerance to heavy metals and could be potentially used for soil phytoremediation. However, the molecular mechanism of Cd in kenaf tolerance remains largely unknown. In the present study, using two c...

journal_title：Chemosphere

authors： Chen P,Li Z,Luo D,Jia R,Lu H,Tang M,Hu Y,Yue J,Huang Z

更新日期：2021-01-01 00:00:00

abstract：:The objective of the study was to assess the applicability of the mycelium obtained from the in vitro cultures of nontoxic bracket fungus, Pleurotus eryngii, to sulfonamides mycodegradation. Samples containing one of the six selected sulfonamides, sulfanilamide derivatives, were incubated with the mycelium of P. eryng...

journal_title：Chemosphere

authors： Baran W,Adamek E,Włodarczyk A,Lazur J,Opoka W,Muszyńska B

更新日期：2021-01-01 00:00:00

abstract：:Natural occurring metal-tolerant microbial population have replaced conventional expensive metal remediation approach since the last few years. The present study focuses on investigating the potential of a copper-tolerant plant growth promoting rhizobacterial strain Brevundimonas diminuta MYS6 for Cu bioremediation, p...

journal_title：Chemosphere

authors： Rathi M,K N Y

更新日期：2021-01-01 00:00:00

abstract：:Honey bees provision glandular secretions in the form of royal jelly as larval nourishment to developing queens. Exposure to chemicals and nutritional conditions can influence queen development and thus impact colony fitness. Previous research reports that royal jelly remains pesticide-free during colony-level exposur...

journal_title：Chemosphere

authors： Milone JP,Chakrabarti P,Sagili RR,Tarpy DR

更新日期：2021-01-01 00:00:00

abstract：:Mercury (Hg) is a global pollutant of concern because its organic and more toxic form, methylHg (MeHg), bioaccumulates and biomagnifies through aquatic food webs to levels that affect the health of fish and fish consumers, including humans. Although much is known about trophic transfer of MeHg in aquatic food webs at ...

journal_title：Chemosphere

authors： Chiang G,Kidd KA,Díaz-Jaramillo M,Espejo W,Bahamonde P,O'Driscoll NJ,Munkittrick KR

更新日期：2021-01-01 00:00:00

abstract：:Microplastics and pesticides are identified as two environmental pollutants that have an adverse impact on the environment. The knowledge about the combined exposure of pesticides and microplastics may facilitate further assessment of their ecotoxicity. In this study, we investigated joint effects of microplastic and ...

journal_title：Chemosphere

authors： Sun W,Meng Z,Li R,Zhang R,Jia M,Yan S,Tian S,Zhou Z,Zhu W

更新日期：2021-01-01 00:00:00

abstract：:Iron species have essential influence on the environmental/geochemical behaviors of arsenic species in water and soil. Colloidal ferric hydroxide (CFH) induces photooxidation of arsenite (As(III)) to arsenate (As(V)) in water at neutral pH through surface complexation and ligand-to-metal charge transfer (LMCT). Howeve...

journal_title：Chemosphere

authors： Huang X,Peng Y,Xu J,Wu F,Mailhot G

更新日期：2021-01-01 00:00:00

abstract：:In this study we report on a three-stage design of algal assisted constructed wetland -microbial fuel cell incorporated sand filter for efficient treatment of wastewater and bioelectricity generation, simulating a core of it. It aims for the complete removal of organic matter and other inorganic pollutants such as NO3...

journal_title：Chemosphere

authors： Gupta S,Nayak A,Roy C,Yadav AK

更新日期：2021-01-01 00:00:00

abstract：:Untreated pharmaceutical pollution and their possibly toxic metabolites, resulting from overloaded wastewater treatment processes, end up in aquatic environments and are hazardous to the ecosystem homeostasis. Biological wastewater remediation could supplement traditional methods and overcome the release of these biol...

journal_title：Chemosphere

authors： Esterhuizen M,Behnam Sani S,Wang L,Kim YJ,Pflugmacher S

更新日期：2021-01-01 00:00:00

abstract：:Contamination associated with metals is a critical concern related to their toxicity, persistence, and bio-accumulation. Trace elements are partitioned into several chemical forms, which some are more labile during fluctuations in the environment. Studying the distribution of metals between the different chemical frac...

journal_title：Chemosphere

authors： Ferrans L,Jani Y,Burlakovs J,Klavins M,Hogland W

更新日期：2021-01-01 00:00:00

abstract：:Both organic and inorganic precursors play important roles in the formation and speciation of disinfection by-products (DBPs). This study aimed to investigate the efficacy of three different anion exchange resins for removing both organic and inorganic DBP precursors simultaneously in a single treatment system. Resins...

journal_title：Chemosphere

authors： Kanan A,Soyluoglu M,Karanfil T

更新日期：2021-01-01 00:00:00

abstract：:The MSWI fly ash (FA) is classified as hazardous waste and electrolytic manganese residue (EMR) as the harmful industrial waste. FA, water-washed FA (WFA), EMR and coal fly ash (CFA) were co-recycled to form lightweight MFCE ceramisites. The effects of FA, WFA and mixed MSWI fly ash on ceramisites were discussed. The ...

journal_title：Chemosphere

authors： Zhan X,Wang L,Wang L,Gong J,Wang X,Song X,Xu T

更新日期：2021-01-01 00:00:00

abstract：:Distribution and elimination of petroleum products can be predicted in aerobic wastewater treatment plants (WWTPs) using models such as multimedia fate model SimpleTreat. An advantage of the SimpleTreat model is that it only requires a few basic properties of a chemical in wastewater to calculate partitioning, biodegr...

journal_title：Chemosphere

authors： Thunnissen NW,van de Meent D,Struijs J,Hjort M,Redman AD,Smit MGD,Hendriks AJ,van Zelm R

更新日期：2021-01-01 00:00:00

abstract：:Microplastic (MP) pollution in soil has been becoming an emerging environmental hot spot, but little is known about the interaction between MPs and chemical contaminants in soil. In this study, batch experiments were performed to study adsorption-desorption behavior and mechanism of triclosan (TCS) on MPs, polyethylen...

journal_title：Chemosphere

authors： Chen X,Gu X,Bao L,Ma S,Mu Y

更新日期：2021-01-01 00:00:00

abstract：:Dielectric barrier discharge (DBD) plasma has been recently used for removal of synthetic organic compounds (SOCs) from aqueous environments. The removal of SOCs by alone DBD is significantly limited by its high electricity needs and inefficient mineralization, which affects the further application of DBD for SOCs. Th...

journal_title：Chemosphere

authors： Ansari M,Sharifian M,Ehrampoush MH,Mahvi AH,Salmani MH,Fallahzadeh H

更新日期：2021-01-01 00:00:00

abstract：:Anaerobic digestion is a promising waste-to-energy alternative technology. However, the efficiency upgrading for conventional mesophilic digestion of organic solid waste is always indispensable. Employing hyperthermophilic or thermophilic microbial community is one of the viable upgrading alternatives. Given the unava...

journal_title：Chemosphere

authors： Wu LJ,Li XX,Yang F,Zhou Q,Ren RP,Lyu YK

更新日期：2021-01-01 00:00:00

abstract：:Pyriproxyfen is an insecticide used worldwide that acts as a biomimetic of juvenile hormone. This study investigated metabolic and synaptic impairments triggered by pyriproxyfen using zebrafish acetylcholinesterase (zbAChE) and mitochondria as markers. A brain zbAChE assay was performed in vitro and in vivo covering a...

journal_title：Chemosphere

authors： Azevedo RDS,Falcão KVG,Assis CRD,Martins RMG,Araújo MC,Yogui GT,Neves JL,Seabra GM,Maia MBS,Amaral IPG,Leite ACR,Bezerra RS

更新日期：2021-01-01 00:00:00