Application of a health risk assessment model for cattle exposed to pesticides in contaminated drinking waters: A study case from the Pampas region, Argentina.

abstract：:This work reports the experimental determination of relevant thermophysical properties of five halogenated fluorenes. The vapor pressures of the compounds studied were measured at different temperatures using two different experimental techniques. The static method was used for studying 2-fluorofluorene (liquid and cr...

journal_title：Chemosphere

authors： Oliveira JA,Oliveira TS,Gaspar A,Borges F,Ribeiro da Silva MD,Monte MJ

更新日期：2016-08-01 00:00:00

abstract：:In this study, a facile and effective route to prepare hybrid photocatalysts (paper-TiO2, paper-TiO2-AgBr and paper-AgBr-TiO2) has been reported. The preparation procedure consisted of the direct adsorption of the previously synthesized titania nanoparticles (TiO2 sol) to generate the TiO2 nanosphere and the immersion...

journal_title：Chemosphere

authors： Sboui M,Cortés-Reyes M,Swaminathan M,Alemany LJ

更新日期：2020-10-22 00:00:00

abstract：:Developing an eco-friendly Integrated Pest Management (IPM) approach is only possible by minimizing the use of insecticides and their effects on non-targets such as natural enemies. Chrysoperla carnea is a potential predator of several economic pests including whiteflies and aphids. C. carnea selected with cyromazine ...

journal_title：Chemosphere

authors： Mansoor MM,Shad SA

更新日期：2020-12-01 00:00:00

abstract：:Biological carbon fixation is a feasible strategy to reduce atmospheric carbon dioxide levels (CO2). In this platform, carbonic anhydrase (CA) enzyme is employed to accelerate the sequestration of CO2. The present work explored the effect of chaperone GroELS and TrxA-tag on improving soluble expression of the recombin...

journal_title：Chemosphere

authors： Wahyu Effendi SS,Tan SI,Ting WW,Ng IS

更新日期：2020-10-18 00:00:00

abstract：:In this study, thermal desorption was combined with the addition of calcium hydroxide to remediate polychlorinated biphenyls (PCBs) contaminated soil, collected from a storage point for PCB-contaminated capacitors and transformers. The thermal desorption test conditions were varied from 300 to 600 °C, both with blank ...

journal_title：Chemosphere

authors： Liu J,Zhang H,Yao Z,Li X,Tang J

更新日期：2019-04-01 00:00:00

abstract：:Arsenic is a priority pollutant in aquatic ecosystem and therefore the remediation of arsenic-bearing wastewater is an important environmental issue. This study unprecedentedly reported simultaneous oxidation of As(III) and immobilization of arsenic can be achieved using contact glow discharge process (CGDP). CGDP wit...

journal_title：Chemosphere

authors： Jiang B,Hu P,Zheng X,Zheng J,Tan M,Wu M,Xue Q

更新日期：2015-04-01 00:00:00

abstract：:A laboratory bench procedure was developed to efficiently extract naphthenic acids from bulk volumes of Athabasca oil sands tailings pond water (TPW) for use in mammalian oral toxicity testing. This solvent-based procedure involved low solvent losses and a good extraction yield with low levels of impurities. Important...

journal_title：Chemosphere

authors： Rogers VV,Liber K,MacKinnon MD

更新日期：2002-08-01 00:00:00

abstract：:Removal of the refractory organic matters in leachate brines generated from nanofiltration unit in two full-scale municipal solid waste landfill leachate treatment plants was investigated by Fenton oxidative-coagulation and ultraviolet photo - Fenton processes in this study. Fenton oxidative-coagulation was performed ...

journal_title：Chemosphere

authors： Li J,Zhao L,Qin L,Tian X,Wang A,Zhou Y,Meng L,Chen Y

更新日期：2016-03-01 00:00:00

abstract：:Considerable lacunae exists in As and F(-) co-contamination investigation in the Brahmaputra and Gangetic floodplains. Therefore we selected Diphu a township in the Karbi Plateau rising from the Brahmaputra floodplains for evaluation of As and F co-occurrence, correlation with coexisting ions of the aquifer system and...

journal_title：Chemosphere

authors： Kumar M,Das A,Das N,Goswami R,Singh UK

更新日期：2016-05-01 00:00:00

abstract：:Several methods were developed to detect the cyclic volatile methylsiloxanes (cVMSs) including octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5), and dodecamethylcyclohexasiloxane (D6) in water, sediment, soil, biota, and biosolid samples. Analytical techniques employed to optimize measurement of th...

journal_title：Chemosphere

authors： Wang DG,Alaee M,Steer H,Tait T,Williams Z,Brimble S,Svoboda L,Barresi E,Dejong M,Schachtschneider J,Kaminski E,Norwood W,Sverko E

更新日期：2013-10-01 00:00:00

abstract：:The growing accumulation of microplastics (MPs) in aquatic environments is a global concern. MPs are capable to interact with other environmental contaminants, including heavy metals, altering their toxicity. The aim of the study was to investigate the sub-lethal effects of cadmium chloride (Cd) alone and in combinati...

journal_title：Chemosphere

authors： Banaee M,Soltanian S,Sureda A,Gholamhosseini A,Haghi BN,Akhlaghi M,Derikvandy A

更新日期：2019-12-01 00:00:00

abstract：:The purpose of this study was to identify a relationship between changes of bacterial counts and bisphenol A (BPA) degradation in seawater under aerobic or anaerobic conditions, and at temperatures of 4, 25, and 35 degrees C. Water samples (seawater and river water) spiked with 1000 ng/ml of BPA was placed for 60 d. T...

journal_title：Chemosphere

authors： Kang JH,Kondo F

更新日期：2005-09-01 00:00:00

abstract：:The novelty of this communication lies in the use of a Ti-RuO2 anode which has not been tested for the oxidation of free cyanide in alkaline media at concentrations similar to those found in wastewater from the Merrill Crowe process (100 mg L-1 KCN and pH 11), which is typically used for the recovery of gold and silve...

journal_title：Chemosphere

authors： Pérez T,López RL,Nava JL,Lázaro I,Velasco G,Cruz R,Rodríguez I

更新日期：2017-06-01 00:00:00

abstract：:This study determined and evaluated the estrogenic potentials on hepatic vitellogenin gene (vtg1) of adult male zebrafish which were exposed to low level concentrations (ng/L-μg/L levels) of individual and binary mixtures of 17β-estradiol (E2), bisphenol A (BPA) and nonylphenol (NP) through the use of reduced life exp...

journal_title：Chemosphere

authors： Chen H,Zhao L,Yu QJ

更新日期：2019-04-01 00:00:00

abstract：:Chloro-benzoquinones (CBQs) are a group of disinfection byproducts that are suspected to be potentially carcinogenic. Here, the mechanism of DNA damage caused by CBQs in the presence of ferrous ions was investigated in an Escherichia coli wild type M5 strain and a mutant L5 (ahpCF katEG mutant) strain that carried an ...

journal_title：Chemosphere

authors： Chen Z,Zhou Q,Zou D,Tian Y,Liu B,Zhang Y,Wu Z

更新日期：2015-09-01 00:00:00

abstract：:Many coal-fired power plants are implementing ammonia-based technologies to reduce NO(x) emissions. Excess ammonia in the flue gas often deposits on the coal fly ash. Ammonia can form complexes with many heavy metals and change the leaching characteristics of these metals. This research tends to develop a fundamental ...

journal_title：Chemosphere

authors： Wang J,Ban H,Teng X,Wang H,Ladwig K

更新日期：2006-09-01 00:00:00

abstract：:The aim of this work is to evaluate the performance of a continuous monitoring system for the analysis of the mass concentration of PCDD/Fs from stationary sources. Data was acquired from a modern, state of the art, hazardous waste thermal treatment plant for a period of more than 2 years using a commercial available ...

journal_title：Chemosphere

authors： Rivera-Austrui J,Borrajo MA,Martinez K,Adrados MA,Abalos M,Van Bavel B,Rivera J,Abad E

更新日期：2011-02-01 00:00:00

abstract：:Development of an in situ passive sampler for mercury (Hg), and its toxic form, methylmercury (MeHg), using simple polymer films, was explored for the potential to make an efficient and environmentally relevant monitoring tool for this widespread aquatic pollutant. The sulfur-containing polymers polysulfone (PS), and ...

journal_title：Chemosphere

authors： Taylor VF,Buckman KL,Burgess RM

更新日期：2019-11-01 00:00:00

abstract：:A biennial integrated survey, based on the use of vascular plants for the bioindication of the effects of tropospheric ozone together with the use of automatic analysers of ozone, as well as the mapping of lichen biodiversity was performed in the area of Castelfiorentino (Tuscany, central Italy). Photochemically produ...

journal_title：Chemosphere

authors： Nali C,Balducci E,Frati L,Paoli L,Loppi S,Lorenzini G

更新日期：2007-05-01 00:00:00

abstract：:Mixing pesticides with different modes of action can provide a wider spectrum of control with fewer applications compared to using single active ingredients and is essential for comprehensive management of pest resistance. Mixture studies with pesticides are performed to assess compatibility, combined efficacy, and po...

journal_title：Chemosphere

authors： Levine SL,Borgert CJ

更新日期：2018-10-01 00:00:00

abstract：:Developing resistance management strategies for eco-friendly insecticides is essential for the management of insect pests without harming the environment. Cyromazine is a biorational insecticide with very low mammalian toxicity. Resistance to cyromazine has recently been reported in house flies from Punjab, Pakistan. ...

journal_title：Chemosphere

authors： Khan HAA,Akram W

更新日期：2017-01-01 00:00:00

abstract：:Dichomitus squalens efficiently decolorized both Orange G and Remazol Brilliant Blue R (RBBR) at concentrations of 0.5gl(-1) and 3gl(-1) in static and shaken culture and also on solid medium within 14d. The presence of the dyes in the culture medium mostly caused a decrease in biomass production and in growth rate, wh...

journal_title：Chemosphere

authors： Eichlerová I,Homolka L,Benada O,Kofronová O,Hubálek T,Nerud F

更新日期：2007-10-01 00:00:00

abstract：:Environmental biotechnology is the use of biotechnology to develop and regulate biological systems for the remediation of environmental contamination. Nature has gifted ample material for remediation of its resources, among which chitosan is one of the most important and largely available biomaterial globally. Chitosa...

journal_title：Chemosphere

authors： Pal P,Pal A,Nakashima K,Yadav BK

更新日期：2021-03-01 00:00:00

abstract：:In this study, we investigated concentration, congener distribution pattern, and effects of potential environmental factors that affect PBDE accumulation. We also estimated correlation between PBDE concentration and health status or thyroid function by analyzing 90 cord blood and 21 breast milk samples obtained from K...

journal_title：Chemosphere

authors： Kim UJ,Lee IS,Kim HS,Oh JE

更新日期：2011-10-01 00:00:00

abstract：:Six strains of white rot fungi were tested for their biodegradation ability of low chlorinated polychlorinated biphenyl (PCB) commercial mixture (Delor 103) in real soil system. Phanerochaete chrysosporium and Trametes versicolor did not show any ability to degrade PCBs in soil. On the contrary, four strains of Pleuro...

journal_title：Chemosphere

authors： Kubátová A,Erbanová P,Eichlerová I,Homolka L,Nerud F,Sasek V

更新日期：2001-04-01 00:00:00

abstract：:Butyltins (BTs) were determined in sediment, zooplankton, benthic fish and invertebrates in the St. Lawrence Estuary and its mixing zone with the Gulf of St. Lawrence (Canada) in an attempt to assess sources and fate of these compounds in a large ecosystem before the enforcement of the world-wide ban of TBT-based anti...

journal_title：Chemosphere

authors： Michaud MH,Pelletier E

更新日期：2006-08-01 00:00:00

abstract：:In this study we evaluated the effect of different fertilizer treatments on Brassica plants grown on boron-contaminated sediments. Experiments were conducted in the laboratory and on the lysimeter scale. At laboratory scale (microcosm), five different fertilizers were tested for a 35-d period. On the lysimeter scale, ...

journal_title：Chemosphere

authors： Giansoldati V,Tassi E,Morelli E,Gabellieri E,Pedron F,Barbafieri M

更新日期：2012-06-01 00:00:00

abstract：:The aerobic biodegradation of commercial nonylphenol ethoxylate (NPE) mixture and alkali lignin was studied using the OECD headspace test accompanied by the simultaneous measurement of ecotoxicity directly from the biodegradation liquors and by the follow-up of the chemical composition of the studied chemicals. NPE de...

journal_title：Chemosphere

authors： Pessala P,Keränen J,Schultz E,Nakari T,Karhu M,Ahkola H,Knuutinen J,Herve S,Paasivirta J,Ahtiainen J

更新日期：2009-06-01 00:00:00

abstract：:Determination of reaction kinetics and selective precipitation of Cu, Zn, Ni and Sn with H(2)S in single-metal and multi-metal systems were studied to develop a process of metal recovery from plating wastewater. As samples, single-metal model wastewaters containing Cu, Sn, Zn or Ni, and multi-metal model wastewater co...

journal_title：Chemosphere

authors： Tokuda H,Kuchar D,Mihara N,Kubota M,Matsuda H,Fukuta T

更新日期：2008-11-01 00:00:00

abstract：:Indoor air quality has become a growing concern due to the increasing proportion of time people spend indoors, combined with reduced building ventilation rates resulting from an increasing awareness of building energy use. It has been well established that potted-plants can help to phytoremediate a diverse range of in...

journal_title：Chemosphere

authors： Pettit T,Irga PJ,Torpy FR

更新日期：2018-10-01 00:00:00