Dynamics of fipronil in Oleo Lagoon in Jataí Ecological Station, São Paulo-Brazil.

abstract：:Organophosphorus pesticides are some of the most widely used insecticides in the US, and spray drift may result in human exposures. We investigate sampling methodologies using the polyurethane foam passive air sampling device to measure cumulative monthly airborne concentrations of OP pesticides chlorpyrifos, azinphos...

journal_title：Chemosphere

authors： Armstrong JL,Yost MG,Fenske RA

更新日期：2014-09-01 00:00:00

abstract：:Re-thinking our approach to dealing with waste is one of the major challenges in achieving a more sustainable society. However, it could also generate numerous opportunities. Specifically, in the context of wastewater, nutrients, energy and water could be mined from it. Because of its exceptionally high nitrogen (N) a...

journal_title：Chemosphere

authors： Volpin F,Chekli L,Phuntsho S,Cho J,Ghaffour N,Vrouwenvelder JS,Kyong Shon H

更新日期：2018-07-01 00:00:00

abstract：:In the current study, hard water softening for the removal of Ca2+ and Mg2+ ions was performed using hydrogel beads based on Gum Tragacance (GT) modified by using 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS) and poly(vinyl alcohol). The antibacterial spherical hydrogel beads were fabricated by instantaneous gel...

journal_title：Chemosphere

authors： Mohammadian M,Sahraei R,Ghaemy M

更新日期：2019-06-01 00:00:00

abstract：:Polychlorinated dibenzo-p-dioxins (PCDDs) are among the most persistent organic pollutants. Although the total input of PCDDs into the environment has decreased substantially over the past four decades, their input via non-point sources is still increasing, especially in estuarine metropolitan areas. Here we report on...

journal_title：Chemosphere

authors： Dam HT,Häggblom MM

更新日期：2017-02-01 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：:Seven typical synthetic musks (SMs) in the samples from the surface water, sediment and fish of the Haihe River were measured. The SM concentrations in the sediment and surface water of the Haihe River were significantly lower than those in the Dagu Drainage River and Chentaizi Drainage River (p<0.05). Along the flow ...

journal_title：Chemosphere

authors： Hu Z,Shi Y,Cai Y

更新日期：2011-09-01 00:00:00

abstract：:Organic Acids (OAs) are important components in the rhizosphere soil and influence Se bioavailability in soil. OAs have a bidirectional contrasting effect on Se bioavailability. Understanding the interaction of OAs with Se is essential to assessing Se bioavailability in soil and clarifying the role of OAs in controlli...

journal_title：Chemosphere

authors： Dinh QT,Li Z,Tran TAT,Wang D,Liang D

更新日期：2017-10-01 00:00:00

abstract：:Platinum (Pt), palladium (Pd) and rhodium (Rh) are accumulating globally in the environment, due to their use as catalysts to control automotive exhaust emissions. While environmental increases in platinum metal concentrations have been well documented for a number of countries, published data for Canada have been mis...

journal_title：Chemosphere

authors： Wiseman CL,Hassan Pour Z,Zereini F

更新日期：2016-02-01 00:00:00

abstract：:This paper analyzes the influence of mussel physiological conditions on bioaccumulation of organochlorine pollutants. A direct relationship between reproductive stage, lipid content and accumulation of PCBs, DDTs and HCHs was observed. The organochlorine compounds accumulated by mussels cultured in the Ría of Vigo sho...

journal_title：Chemosphere

authors： Suárez P,Ruiz Y,Alonso A,San Juan F

更新日期：2013-01-01 00:00:00

abstract：:Waste-tire-derived crumb rubber was utilized as filter media to develop an efficient filter for ballast water treatment. In this study, the effects of coagulation, pressure filtration and dual-media (gravity) filtration on the performance of the crumb rubber filtration were investigated. The removal efficiencies of tu...

journal_title：Chemosphere

authors： Tang Z,Butkus MA,Xie YF

更新日期：2009-03-01 00:00:00

abstract：:The bioremediation efficiency of petroleum hydrocarbons in natural soil-water systems is regulated by active microbial populations and other system parameters. Relevant factors include the transfer rate of petroleum contaminants from a medium into microorganisms, the partitioning behavior of contaminants from water in...

journal_title：Chemosphere

authors： Chen CH,Liu PG,Whang LM

更新日期：2019-10-01 00:00:00

abstract：:The present experiment was designed to monitor the morphotoxic, cytotoxic and genotoxic potential of Mancozeb (fungicide) in non-target plants using bulbs of Allium cepa. Mancozeb is classified as a contact fungicide and is registered for use on a variety of crop plants. In the present monitoring, Allium cepa bulbs we...

journal_title：Chemosphere

authors： Fatma F,Verma S,Kamal A,Srivastava A

更新日期：2018-03-01 00:00:00

abstract：:Laboratory experiments were conducted to determine environmental variables that affect the affinities and persistence of the nerve agent O-ethyl S-(2-diisopropylaminoethyl) methylphosphonothiolate (VX) at dilute concentrations in environmental matrices. Quantitative analyses of VX and its degradation products were per...

journal_title：Chemosphere

authors： Love AH,Vance AL,Reynolds JG,Davisson ML

更新日期：2004-12-01 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：:Acute toxicity of 30 offshore E & P (Exploration and Production) chemicals was measured using the three standard test organisms Daphnia magna (freshwater cladoceran), Acartia tonsa (marine copepod) and Skeletonema costatum (marine diatom alga). Test chemicals included 20 water-soluble and 10 (partially) non-soluble pr...

journal_title：Chemosphere

authors： Sverdrup LE,Fürst CS,Weideborg M,Vik EA,Stenersen J

更新日期：2002-01-01 00:00:00

abstract：:Pharmaceuticals and personal care products may enter the terrestrial environment through the amendment of agricultural soils with manure or biosolids with potential impacts on beneficial soil microbe populations. The beneficial symbiotic relationship between most plant species and arbuscular mycorrhizal fungi is a pri...

journal_title：Chemosphere

authors： Hillis DG,Antunes P,Sibley PK,Klironomos JN,Solomon KR

更新日期：2008-09-01 00:00:00

abstract：:The effect of flutriafol on the cellulose decomposition was studied in the laboratory as a dose-response experiment using a trade marked formulation. Cellulose degradation rates were determined by the weight loss from cellulose filter disks buried in soil samples and by the CO2 evolved during batch incubation experime...

journal_title：Chemosphere

authors： Munier-Lamy C,Borde O

更新日期：2000-10-01 00:00:00

abstract：:A mistake of using pseudo-first-order kinetic equation for testing kinetic parameters of adsorption has been pointed out, as well as inappropriate citations for the adsorption kinetic models. Further, this discussion gives a correct pseudo-first-order kinetic equation and makes a suggestion for citing the original pap...

journal_title：Chemosphere

authors： Huang YD

更新日期：2019-10-01 00:00:00

abstract：:Dioxins (PCDD + PCDF) and polychlorinated biphenyl (PCB) are potentially hazardous compounds and have structural similarity to thyroid hormones. Our research group on "Dioxins and PCB in Human Milk" was organized in 1997 and has been active for the past three years. We collected breast milk from 80 mothers living in T...

journal_title：Chemosphere

authors： Matsuura N,Uchiyama T,Tada H,Nakamura Y,Kondo N,Morita M,Fukushi M

更新日期：2001-12-01 00:00:00

abstract：:The assumption that soil neither acts as a source or a sink of chloride is evaluated by incubating soil cores in lysimeters in a climate chamber under controlled conditions. Some of the lysimeters acted as a sink while others acted as a source of chloride. Considerable amounts of organic chlorine were lost by leaching...

journal_title：Chemosphere

authors： Rodstedth M,Ståhlberg C,Sandén P,Oberg G

更新日期：2003-07-01 00:00:00

abstract：:Ecotoxicological data and potential impact of chlorpyrifos (CPF) in the region are scarce for prescribing safety limits. Therefore, toxicity and sublethal impact of CPF on fish fingerlings of Mugil cephalus (3.0 ± 1.2 cm) and Chanos chanos (3.0 ± 1.5 cm) were studied. Acute and chronic toxicity tests were conducted by...

journal_title：Chemosphere

authors： Marigoudar SR,Nagarjuna A,Karthikeyan P,Mohan D,Sharma KV

更新日期：2018-11-01 00:00:00

abstract：:The polychlorinated aromatic compound 3,3',4,4'-tetrachloroazobenzene (33'44'-TCAB) is a contaminant of 3,4-dichloroaniline based herbicides, but there have been no reports of methods for the quantitative determination of 33'44'-TCAB in biological organisms. In this communication we address this knowledge gap by prese...

journal_title：Chemosphere

authors： Allinson G,Morita M

更新日期：1995-01-01 00:00:00

abstract：:The influence of cadmium (Cd) on the root colonization of Astragalus by two arbuscular mycorrhizal fungi (AMF) was investigated. Astragalus sinicus L. grown in the soil in the presence of four levels of Cd was inoculated individually with Glomus mosseae, Glomus intraradices, or by a mixed inoculum of these two fungi. ...

journal_title：Chemosphere

authors： Li Y,Peng J,Shi P,Zhao B

更新日期：2009-05-01 00:00:00

abstract：:Titanium dioxide photocatalysis (using 20 0mg l(-1) of TiO2), under aerobic and anaerobic conditions, and photo-Fenton (2 and 56 mg l(-1) iron) were applied to the treatment of different NBCS (non-biodegradable chlorinated solvents), such as dichloroethane, dichloromethane and trichloromethane dissolved in water at 50...

journal_title：Chemosphere

authors： Rodríguez SM,Gálvez JB,Rubio MI,Ibáñez PF,Gernjak W,Alberola IO

更新日期：2005-01-01 00:00:00

abstract：:Intake fractions (iFs) for emissions to air, water, and soil for 17 PCDDs/DFs and 12 Co-PCBs were calculated with a level III multimedia model and a food-chain exposure model in succession. The two integrated models were tested by comparing the predicted and measured concentrations in the environment and by comparing ...

journal_title：Chemosphere

authors： Hirai Y,Sakai S,Watanabe N,Takatsuki H

更新日期：2004-03-01 00:00:00

abstract：:Nitric oxide (NO) is an intermediate of denitrification process and can be produced by denitrifiers, nitrifiers and other bacteria. In our experiments we measured the dynamic flow of NO depending on oxidation reduction potential (ORP). Different ORP-ranges were related to various carbon loading stages in the wastewate...

journal_title：Chemosphere

authors： Fuerhacker M,Bauer H,Ellinger R,Sree U,Schmid H,Zibuschka F,Puxbaum H

更新日期：2001-08-01 00:00:00

abstract：:This study compared the binding of europium by soil and aquatic natural organic matter (NOM) exemplified by Pahokee Peat humic acid (PPHA) and Northern Reservoir NOM, respectively. NOM/Eu3+ interactions were measured based on the differential absorbance approach. The experimental results show that the binding of Eu3+ ...

journal_title：Chemosphere

authors： Chen Y,Fabbricino M,Luongo V,Korshin GV

更新日期：2019-11-01 00:00:00

abstract：:Batch type and column experiments were used to study competitive adsorption-desorption and transport for Cd, Cu, Ni and Zn in a mine soil, both un-amended and amended with mussel shell. Batch type experiments showed that adsorption was affected by the added concentration of the metals, generally following the sequence...

journal_title：Chemosphere

authors： Garrido-Rodriguez B,Cutillas-Barreiro L,Fernández-Calviño D,Arias-Estévez M,Fernández-Sanjurjo MJ,Álvarez-Rodríguez E,Núñez-Delgado A

更新日期：2014-07-01 00:00:00

abstract：:Chelant assisted phytoextraction has been proposed to enhance the efficiency of remediation. This study evaluated the effects of biodegradable ethylene diamine tetraacetate (EDDS), nitrilotriacetic (NTA) and anionic polyacrylamide (APAM) on the tolerance and uptake of Siegesbeckia orientalis L. at 10 and 100 mg kg(-1)...

journal_title：Chemosphere

authors： Lan J,Zhang S,Lin H,Li T,Xu X,Li Y,Jia Y,Gong G

更新日期：2013-05-01 00:00:00

abstract：:Tricresyl phosphates (TCPs), a typical sort of organophosphate flame retardants, has received extensive concerns due to its potential adverse effects. However, limited information is available on the efficient and safe removal methods of TCPs. In this regard, TCPs were tentatively biodegraded with Brevibacillus brevis...

journal_title：Chemosphere

authors： Liu Y,Yin H,Wei K,Peng H,Lu G,Dang Z

更新日期：2019-10-01 00:00:00