Freeze-dried Chlorella vulgaris as food for Daphnia magna Straus in toxicity testing.

abstract：:The effect of potassium (K) concentration gradient on stable caesium (Cs) uptake by Calla palustris was studied under hydroponic conditions after eight-day exposure in a greenhouse experiment. The plants were exposed to two different concentrations of Cs (provided as 0.5 and 1 mM CsCl) and five different concentration...

journal_title：Ecotoxicology and environmental safety

authors： Komínková D,Berchová-Bímová K,Součková L

更新日期：2018-12-15 00:00:00

abstract：:The chemical and physical speciation of arsenic in a small pond that receives wastewater from a gold mine operation in western Victoria, Australia was studied using differential pulse polarography. By using different sample pretreatments, distinction between the physical states (dissolved or particulate As), between t...

journal_title：Ecotoxicology and environmental safety

authors： Sproal R,Turoczy NJ,Stagnitti F

更新日期：2002-11-01 00:00:00

abstract：:The influence of metal-metal interactions on uptake, accumulation, plasma transport and chronic toxicity of dietary Cu, Cd and Zn in rainbow trout (Oncorhynchus mykiss) was explored. Juvenile rainbow trout were fed diets supplemented with (μg/g) 500 Cu, 1000 Zn and 500 Cd singly and as a ternary mixture at 2.5% body w...

journal_title：Ecotoxicology and environmental safety

authors： Kamunde C,MacPhail R

更新日期：2011-05-01 00:00:00

abstract：:Humans are exposed to polybrominated diphenyl ethers (PBDEs) via ingestion of food, dust inhalation, and dermal absorption. Exposure to PBDEs via the placenta and breast milk is a special and important pathway in infants. This nested case-control study aimed to investigate the levels of PBDEs in maternal serum and col...

journal_title：Ecotoxicology and environmental safety

authors： Jin Y,Li J,Deng X,Xia B,Song Q,Zhao Y,He X,Li Y,Xu Z,Xie A,Lin J,Zhang Y,Chen S

更新日期：2020-07-15 00:00:00

abstract：:The potential for using pink hydra (Hydra vulgaris) and green hydra (Hydra viridissima) as a model invertebrate for the toxicity testing of xenobiotics was investigated. Test compounds were 4-chlorophenol, endosulfan, and copper. The reference toxicant 4-chlorophenol was used as a standard during toxicity testing to e...

journal_title：Ecotoxicology and environmental safety

authors： Pollino CA,Holdway DA

更新日期：1999-07-01 00:00:00

abstract：:The effects of both continuous and alternate exposure to 2mgL(-1) of enrofloxacin (EFX) on survival, growth and reproduction were evaluated over four generations of Daphnia magna. Mortality increased, reaching 100% in most groups by the end of the third generation. Growth inhibition was detected in only one group of t...

journal_title：Ecotoxicology and environmental safety

authors： Dalla Bona M,Lizzi F,Borgato A,De Liguoro M

更新日期：2016-10-01 00:00:00

abstract：:In order to comprehensively investigate bacterial virulence in drinking water, 454 pyrosequencing and Illumina high-throughput sequencing were used to detect potential pathogenic bacteria and virulence factors (VFs) in a full-scale drinking water treatment and distribution system. 16S rRNA gene pyrosequencing revealed...

journal_title：Ecotoxicology and environmental safety

authors： Huang K,Zhang XX,Shi P,Wu B,Ren H

更新日期：2014-11-01 00:00:00

abstract：:Ammonia toxicity to respiratory system in pig faming is of particular concern, but the molecular mechanism remains still unclear. The present study was devoted to assess the impacts of the ammonia exposure on the lung tissues based on a pig study using 80 ppm ammonia exposing to piglets for different days. The histolo...

journal_title：Ecotoxicology and environmental safety

authors： Wang X,Wang M,Chen S,Wei B,Gao Y,Huang L,Liu C,Huang T,Yu M,Zhao SH,Li X

更新日期：2020-12-01 00:00:00

abstract：:In a thirty-day inhalation study male Wistar rats were continuously exposed to submicron aerosols of three different cadmium compounds. The cadmium chloride (CdCl2) and cadmium oxide (CdO) aerosol concentrations were 0.1 mg/m3 Cd. Because of its lower solubility the cadmium sulfide (CdS) level was 1 mg/m3 Cd. For CdCl...

journal_title：Ecotoxicology and environmental safety

authors： Glaser U,Klöppel H,Hochrainer D

更新日期：1986-06-01 00:00:00

abstract：:Oil water-soluble fractions (WSFs) compounds have low persistence in water; evaporating in a matter of hours to days. Nonetheless, they pose high toxicity to exposed biota. Their effects may be instantaneous or delayed, affecting, respectively, mainly survival vs growth and reproduction. We investigated the effects of...

journal_title：Ecotoxicology and environmental safety

authors： Monteiro L,Moens T,Lynen F,Traunspurger W

更新日期：2019-07-30 00:00:00

abstract：:The mineralization kinetics of the detergent n-dodecylbenzenesulfonate ([14C]LAS) and the plasticizer di(2-ethylhexyl)phthalate ([14C]DEHP) were studied in three fresh sampled soils of different type. Time series of 14CO2 evolution were fitted with various linear and nonlinear models. The kinetics could be represented...

journal_title：Ecotoxicology and environmental safety

authors： Dörfler U,Haala R,Matthies M,Scheunert I

更新日期：1996-08-01 00:00:00

abstract：:Shorebirds were among birds exposed to Mississippi Canyon 252 (MC252) crude oil during the 2010 Deep Water Horizon (DWH) oil spill in the Gulf of Mexico. The western sandpiper (Calidris mauri) was chosen as one of four species for initial oral dosing studies conducted under Phase 2 of the avian toxicity studies for th...

journal_title：Ecotoxicology and environmental safety

authors： Bursian SJ,Dean KM,Harr KE,Kennedy L,Link JE,Maggini I,Pritsos C,Pritsos KL,Schmidt RE,Guglielmo CG

更新日期：2017-12-01 00:00:00

abstract：:Phytoremediation is an effective way to repair heavy metal contaminated soil and rhizosphere microorganisms play an important role in plant regulation. Nevertheless, little information is known about the variation of microbial metabolic activities and community structure in rhizosphere during phytoremediation. In this...

journal_title：Ecotoxicology and environmental safety

authors： Liu C,Lin H,Li B,Dong Y,Yin T

更新日期：2020-10-01 00:00:00

abstract：:The levels of Cd, Pb, Cr, Ni, Cu, Co, Ba, Mn, Zn, Al and Fe were evaluated in indoor dusts from electronic workshops, cybercafés and offices in southern Nigeria. The study was aimed at providing information on the distribution patterns, and the associated risks that may arise from exposure of humans to these metals in...

journal_title：Ecotoxicology and environmental safety

authors： Iwegbue CMA,Obi G,Emoyan OO,Odali EW,Egobueze FE,Tesi GO,Nwajei GE,Martincigh BS

更新日期：2018-09-15 00:00:00

abstract：:The primary fish gill cell culture system (FIGCS) is an in vitro technique which has the potential to replace animals in whole effluent toxicity tests. In the current study FIGCS were transported into the field and exposed to filtered (0.2μm) river water for 24h from 4 sites, on 2 different sampling dates. Sites 1 and...

journal_title：Ecotoxicology and environmental safety

authors： Schnell S,Bawa-Allah K,Otitoloju A,Hogstrand C,Miller TH,Barron LP,Bury NR

更新日期：2015-10-01 00:00:00

abstract：:Mining operations, industrial production and domestic and agricultural use of metal and metal containing compound have resulted in the release of toxic metals into the environment. Metal pollution has serious implications for the human health and the environment. Few heavy metals are toxic and lethal in trace concentr...

journal_title：Ecotoxicology and environmental safety

authors： Mahar A,Wang P,Ali A,Awasthi MK,Lahori AH,Wang Q,Li R,Zhang Z

更新日期：2016-04-01 00:00:00

abstract：:Type 1 diabetes (T1D) is a chronic autoimmune disease that affects 1 in 300 children by age 18. T1D is caused by inflammation-induced loss of insulin-producing pancreatic beta cells, leading to high blood glucose and a host of downstream complications. Although multiple genes are associated with T1D risk, only 5% of g...

journal_title：Ecotoxicology and environmental safety

authors： Edwards TM,Hamlin HJ,Freymiller H,Green S,Thurman J,Guillette LJ Jr

更新日期：2018-01-01 00:00:00

abstract：:Eutrophication promotes massive growth of cyanobacteria and algal blooms, which can poison other algae and reduce biodiversity. To investigate the differences in multiple nitrogen (N) sources in eutrophicated water on the emission of volatile organic compounds (VOCs) from cyanobacteria, and their toxic effects on othe...

journal_title：Ecotoxicology and environmental safety

authors： Xu Q,Yang L,Yang W,Bai Y,Hou P,Zhao J,Zhou L,Zuo Z

更新日期：2017-01-01 00:00:00

abstract：:It is well known that perfluorooctane sulfonate (PFOS) preferentially accumulates in the plasma of wildlife and humans. Although earlier studies have suggested that this was due to binding of PFOS to a plasma protein, definite characterization of the protein in in vivo exposure studies was not conducted thus far. In t...

journal_title：Ecotoxicology and environmental safety

authors： Honda M,Muta A,Akasaka T,Inoue Y,Shimasaki Y,Kannan K,Okino N,Oshima Y

更新日期：2014-06-01 00:00:00

abstract：:The objective of this study was to examine the toxic effects of dietary cadmium (Cd) on bank voles, being the F1 offspring of a wild-caught population. For 6 weeks, the rodents were provided with diets containing 0.05 (control), 40, 80, and 120 microg Cd/g dry wt of diet under moderate (12 h) and long (16 h) photoperi...

journal_title：Ecotoxicology and environmental safety

authors： Włostowski T,Bonda E,Krasowska A

更新日期：2004-05-01 00:00:00

abstract：:Methylmercury (MeHg) is transferred by female birds into their eggs thus leaving developing embryos exposed to MeHg from the time of fertilization through hatching. Although Hg is a developmental toxicant, little is known about how it distributes among embryonic tissues and subsequently affects neurodevelopment in bir...

journal_title：Ecotoxicology and environmental safety

authors： Rutkiewicz J,Basu N

更新日期：2013-07-01 00:00:00

abstract：:The effects of 2,4,6-trinitrotoluene (TNT) exposure in spiked artificial soil on the survival and reproduction rate of the white potworm Enchytraeus albidus were studied. Based on the initial concentrations, TNT in freshly spiked soil decreased enchytraeid survival (21-day LC(50)=422+/-63 (SD)mg/kg, N=3) and fecundity...

journal_title：Ecotoxicology and environmental safety

authors： Dodard SG,Renoux AY,Powlowski J,Sunahara GI

更新日期：2003-02-01 00:00:00

abstract：:Senegales sole, Solea senegalensis, adult specimens were subjected to sublethal copper exposure (100 microg SO(4)Cu/L) for 7 days (contamination period) and afterward kept for 4 days without copper exposure (depuration period). In contaminated and detoxified specimens, the hepatocytes indicated a great number of lipid...

journal_title：Ecotoxicology and environmental safety

authors： Arellano JM,Storch V,Sarasquete C

更新日期：1999-09-01 00:00:00

abstract：:Irgarol is a common antifoulant present in coastal sediment. The mud crab Macrophthalmus japonicus is one of the most abundant of the macrobenthos in the costal environment, and its exoskeleton has a protective function against various environmental threats. We evaluated the effects of irgarol toxicity on the exoskele...

journal_title：Ecotoxicology and environmental safety

authors： Park K,Nikapitiya C,Kim WS,Kwak TS,Kwak IS

更新日期：2016-10-01 00:00:00

abstract：:Previous study concerning the effects of surfactants on phenanthrene biodegradation focused on observing the changes of cell characteristics of Sphingomonas sp. GY2B. However, the impact of surfactants on the expression of bacterial proteins, controlling phenanthrene transport and catabolism, remains obscure. To overc...

journal_title：Ecotoxicology and environmental safety

authors： Liu S,Guo C,Dang Z,Liang X

更新日期：2017-03-01 00:00:00

abstract：:3-Methyl-4-nitrophenol is a resultant metabolite inside the organism when fenitrothion (O,O-dimethyl O-(3-methyl-4-nitrophenyl) thiophosphate)-containing pesticides undergo a chemical change due to the action of liver cell enzymes. It is also used as a basic compound for synthesis in the chemical industry. Groups of C...

journal_title：Ecotoxicology and environmental safety

authors： Nehéz M,Huszta E,Mazzag E,Berencsi G

更新日期：1985-02-01 00:00:00

abstract：:Concentrations of polycyclic aromatic hydrocarbons (PAHs) in soils and soil seepage waters were analyzed along with dissolved organic carbon (DOC) to investigate the ecological risks and factors controlling the subsurface transport of PAHs in karst terrain in southwest China. The concentrations of dissolved PAHs in so...

journal_title：Ecotoxicology and environmental safety

authors： Sun Y,Zhang S,Xie Z,Lan J,Li T,Yuan D,Yang H,Xing B

更新日期：2020-03-01 00:00:00

abstract：:The dissipation of triforine in the immature and mature fruit periods was investigated under field conditions. Residue levels of triforine in watermelon were determined by gas chromatography with an electron capture detector (GC-ECD). The decline curves of triforine residues in the watermelon corresponded with first-o...

journal_title：Ecotoxicology and environmental safety

authors： Li YM,Li ZH,Huang RL,Wang SY,Zhang ZX

更新日期：2018-07-30 00:00:00

abstract：:Brassica parachinensis L., a daily consumed leaf vegetable, is a high-Cd accumulator that substantially threatens human health. Screening and breeding Cd pollution-safe cultivars (Cd-PSCs) of crops is a low-cost strategy to restrict human Cd intake from contaminated soils via the food chain. However, little is known a...

journal_title：Ecotoxicology and environmental safety

authors： Zhou Q,Yang Y,Yang Z

更新日期：2019-07-30 00:00:00

abstract：:Psychiatric drugs are among the leading medications prescribed for humans, with their presence in aquatic environments raising concerns relating to potentially harmful effects on non-target organisms. Nortriptyline (NTP) is a selective serotonin-norepinephrine reuptake inhibitor antidepressant, widely used in clinics ...

journal_title：Ecotoxicology and environmental safety

authors： Oliveira AC,Fascineli ML,Andrade TS,Sousa-Moura D,Domingues I,Camargo NS,Oliveira R,Grisolia CK,Villacis RAR

更新日期：2021-03-01 00:00:00