The toxicity of substituted phenols in the nitrification inhibition test and luminescent bacteria test.

abstract：:Air borne uptake of toluene and ethylbenzene by twelve plant species was examined. Of the twelve plant species examined, the highest toluene removal was found in Sansevieria trifasciata, while the ethylbenzene removal from air was with Chlorophytum comosum. Toluene and ethylbenzene can penetrate the plant׳s cuticle. H...

journal_title：Ecotoxicology and environmental safety

authors： Sriprapat W,Suksabye P,Areephak S,Klantup P,Waraha A,Sawattan A,Thiravetyan P

更新日期：2014-04-01 00:00:00

abstract：:Perfluorinated compounds (PFCs) are persistent organic pollutants ubiquitously distributed in the environment and human populations. Here we report PFC concentrations in the residents of Wenzhou City, which is characterized as the 'Footwear Capital' of China. Specifically, fifty serum samples collected from workers in...

journal_title：Ecotoxicology and environmental safety

authors： Zhang W,Lin Z,Hu M,Wang X,Lian Q,Lin K,Dong Q,Huang C

更新日期：2011-09-01 00:00:00

abstract：:Soil acts as a repository for many metals that human activity releases into the environment. Cadmium enters agricultural soils primarily from application of phosphate fertilizers and sewage sludge. Among soil bacteria, rhizobia have a great agronomic and environmental significance and are major contributors to a susta...

journal_title：Ecotoxicology and environmental safety

authors： Nunes T,Cardoso P,Freitas R,Figueira E

更新日期：2018-12-15 00:00:00

abstract：:Synergistic toxicity from multiple environmental pollutants poses greater threat to humans, especially to susceptible pregnant population. Here we evaluated combined toxicity from environment pollutants zinc oxide nanoparticles (ZnO NPs) and cadmium chloride (CdCl2) using two pregnant mice models established by oral a...

journal_title：Ecotoxicology and environmental safety

authors： Teng C,Jia J,Wang Z,Yan B

更新日期：2020-02-01 00:00:00

abstract：:In this paper, we deciphered the core resistome disseminating from hospital wastewater to the aquatic environment by characterising the resistome, plasmidome, mobilome and virulome using metagenomic analysis. This study also elucidated different environmental resistome risks using shotgun-metagenomic assembly. The res...

journal_title：Ecotoxicology and environmental safety

authors： Ekwanzala MD,Dewar JB,Momba MNB

更新日期：2020-07-01 00:00:00

abstract：:Junction Creek in Sudbury, Ontario, Canada receives effluent from three metal mining effluents (MMEs), as well as urban run-off and municipal sewage treatment plant (STP) discharges. The present study examined organismal and sub-organismal end-points in prespawning fathead minnow (FHM; Pimephales promelas) and creek c...

journal_title：Ecotoxicology and environmental safety

authors： Weber LP,Dubé MG,Rickwood CJ,Driedger K,Portt C,Brereton C,Janz DM

更新日期：2008-07-01 00:00:00

abstract：:This study explored the suitability of the seahorse Hippocampus reidi (Ginsburg, 1933) for assessing biomarkers of genotoxic effects and its use as a sentinel organism to detect the effects of acute exposure to petroleum hydrocarbons. Fish were exposed to three concentrations of crude oil (10, 20 and 30 g/kg) for 96 h...

journal_title：Ecotoxicology and environmental safety

authors： Delunardo FA,de Carvalho LR,da Silva BF,Galão M,Val AL,Chippari-Gomes AR

更新日期：2015-07-01 00:00:00

abstract：:In order to clarify the interaction mechanism between organotin compounds and organisms, the effects of these compounds on the development of a benthonic filter-feeding invertebrate were studied. Embryos of the ascidian Styela plicata were obtained in laboratory by cross-fertilization and their development was followe...

journal_title：Ecotoxicology and environmental safety

authors： Cima F,Ballarin L,Bressa G,Martinucci G,Burighel P

更新日期：1996-11-01 00:00:00

abstract：:Environmental stressors, both natural and humanly induced, could cause changes in cellular function which alter the physiology of organ systems in fish. The need to comprehend and predict the condition which stress metals will pose on fish, and extrapolate the effect of pollutants from laboratory to population levels,...

journal_title：Ecotoxicology and environmental safety

authors： Van Vuren JH,Van der Merwe M,du Preez HH

更新日期：1994-11-01 00:00:00

abstract：:Three viability assays using fluorescent dyes effectively detected a loss of viability in cultures of three mammalian cell lines (H4IIE, Caco2, and HepG-2), two fish cell lines (RTgill-W1 and RTL-W1), and a ciliated protozoan, Tetrahymena thermophila, after exposure to Triton X-100, used as a model toxicant. The dyes ...

journal_title：Ecotoxicology and environmental safety

authors： Dayeh VR,Chow SL,Schirmer K,Lynn DH,Bols NC

更新日期：2004-03-01 00:00:00

abstract：:In this work, green tea extracts synthesized nanoscale zero-valent iron/nickel (GT-nZVI/Ni) was prepared and the Cr(VI) contaminated soil column was remediated by GT-nZVI/Ni suspension. The influence factors including the concentration, pH value and flow rate of GT-nZVI/Ni suspension were studied. Under the conditions...

journal_title：Ecotoxicology and environmental safety

authors： Zhu F,Liu T,Zhang Z,Liang W

更新日期：2021-01-01 00:00:00

abstract：:Combination of biotic and abiotic factors influences the effects of naturally occurring or anthropogenic chemicals on photosynthetic microorganisms in the aquatic environment. Nonetheless, the combined effects of physical stressors and species-species interaction on chemicals' toxicity are still poorly understood. The...

journal_title：Ecotoxicology and environmental safety

authors： Cheloni G,Gagnaux V,Slaveykova VI

更新日期：2019-04-15 00:00:00

abstract：:Mine tailings contain dangerously high levels of toxic metals which pose a constant threat to local ecosystems. Few naturally grown native plants can colonize tailings site and the existence of their root-associated microbial populations is poorly understood. The objective of this study was to give further insights in...

journal_title：Ecotoxicology and environmental safety

authors： Kang X,Cui Y,Shen T,Yan M,Tu W,Shoaib M,Xiang Q,Zhao K,Gu Y,Chen Q,Li S,Liang Y,Ma M,Zou L,Yu X

更新日期：2020-09-15 00:00:00

abstract：:Sexually mature male guppies (Poecilia reticulata) were exposed to 17beta-estradiol, 4-tert-octylphenol, bisphenol A, flutamide, p,p'-DDE, or vinclozolin to determine the effects of these estrogenic or antiandrogenic substances on the testis structure. Flutamide, p,p'-DDE, 4-tert-octylphenol, and bisphenol A exposure ...

journal_title：Ecotoxicology and environmental safety

authors： Kinnberg K,Toft G

更新日期：2003-01-01 00:00:00

abstract：:São Paulo state (Brazil) has one of the most overpopulated coastal zones in South America, where previous studies have already detected sediment and water contamination. However, biological-based monitoring considering signals of xenobiotic exposure and effects are scarce. The present study employed a battery of bioma...

journal_title：Ecotoxicology and environmental safety

authors： Pereira CD,Martin-Díaz ML,Zanette J,Cesar A,Choueri RB,Abessa DM,Catharino MG,Vasconcellos MB,Bainy AC,de Sousa EC,Del Valls TA

更新日期：2011-07-01 00:00:00

abstract：:The morphophysiological effects of Cr(VI) on Scenedesmus acutus were studied by light and fluorescence microscopy. Axenic cultures of S. acutus were grown in the presence of 1, 5, and 10 mg/liter of Cr(VI) supplied as K2Cr2O7. It was found that Cr(VI) inhibits cell proliferation and the formation of coenobia. It also ...

journal_title：Ecotoxicology and environmental safety

authors： Corradi MG,Gorbi G

更新日期：1993-02-01 00:00:00

abstract：:Along with mechanistic models, predictions of exposure-response relationships for copper are often derived from laboratory toxicity experiments with standardized experimental exposures and conditions. For predictions of copper toxicity to algae, cell density is a critical factor often overlooked. For pulse exposures o...

journal_title：Ecotoxicology and environmental safety

authors： Kinley CM,Iwinski KJ,Hendrikse M,Geer TD,Rodgers JH Jr

更新日期：2017-11-01 00:00:00

abstract：:Interest in the application of sewage sludge as amendments to grow trees has continued to increase, especially for fast-growing trees such as poplars. In this study, two-year field trial was conducted to determine the effects of compost sewage sludge (CSS) soil application on the distributions of metal and nutrient el...

journal_title：Ecotoxicology and environmental safety

authors： Guoqing X,Xiuqin C,Liping B,Hongtao Q,Haibo L

更新日期：2019-10-30 00:00:00

abstract：:Soil ecosystems surrounding chromium slag undergo continuous harsh physicochemical conditions due to multiple heavy metals contamination. Previous studies of soil microbial communities mainly focused on surface soil layer, while little was known about the depth-related distributions of the microbial communities in chr...

journal_title：Ecotoxicology and environmental safety

authors： Liu B,Su G,Yang Y,Yao Y,Huang Y,Hu L,Zhong H,He Z

更新日期：2019-09-30 00:00:00

abstract：:The toxicity of the organochlorine pesticide endosulfan to macroinvertebrate assemblages was tested using a system of 24 artificial streams. In separate experiments, the effects of 12- and 48-h exposure to aqueous endosulfan were assessed. No-observed-effect concentrations (NOEC) for endosulfan on macroinvertebrate as...

journal_title：Ecotoxicology and environmental safety

authors： Hose GC,Lim RP,Hyne RV,Pablo F

更新日期：2003-10-01 00:00:00

abstract：:Male Sprague-Dawley rats were exposed to vapors of 1-nitropropane (1-NP) and 2-nitropropane (2-NP) at air concentrations of 100 ppm for 7 hours per day on four consecutive days. Livers were analyzed for enzymatic activities after 1-, 2-, and 4-day inhalation periods. Liver microsomal cytochrome P450 was depressed by 2...

journal_title：Ecotoxicology and environmental safety

authors： Haas-Jobelius M,Coulston F,Korte F

更新日期：1992-06-01 00:00:00

abstract：:Responses of Hypnum plumaeforme, Thuidium cymbifolium, and Plagiomnium cuspidatum to short-term (96 h) BDE-47 and BDE-209(0, 0.005, 0.05, 0.5, and 5 μM, respectively) stress were investigated. Both BDE-47 and BDE-209 increased the lipid peroxidation in the three moss species, malondialdehyde (MDA) content increased wi...

journal_title：Ecotoxicology and environmental safety

authors： Zhao J,Zhang M,Zhang W,Liu F,Huang K,Lin K

更新日期：2019-10-15 00:00:00

abstract：:Neonicotinoid insecticides such as imidacloprid, indoxacarb and thiamethoxam are widely used for control of a large number of insect pests of pomegranate crop. Their residue levels were evaluated on pomegranate fruits over 2 years during the same cropping season. The QuEChERS analytical method in conjunction with LC-M...

journal_title：Ecotoxicology and environmental safety

authors： Mohapatra S,Siddamallaiah L,Matadha NY,Udupi VR,Raj DP,Gadigeppa S

更新日期：2019-04-30 00:00:00

abstract：:Environmental pollution is known to adversely affect amphibian reproduction and survival, however, the knowledge of environmental heavy metal pollution on fitness of male amphibian is largely unknown. The present study aimed to explore the variation in fitness of male Bufo raddei, a widespread anuran in northwest Chin...

journal_title：Ecotoxicology and environmental safety

authors： Guo R,Zhang W,Yang Y,Ding J,Yang W,Zhang Y

更新日期：2018-11-30 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：:Exposure to impaired water quality, as in bleached kraft mill effluents (BKMEs), has recently been demonstrated to impair the ability of fish to elicit an acute stress response. Acute stress caused by catching is, in most field studies, an unavoidable incident that may markedly affect physiological functions. Consiste...

journal_title：Ecotoxicology and environmental safety

authors： Lappivaara J,Oikari A

更新日期：1999-03-01 00:00:00

abstract：:Water quality guidelines and ecological risk assessment of chemical substances like nickel (Ni) in tropical regions such as South East Asia and Melanesia are often based on temperate information as a result of fewer Ni ecotoxicity data available for tropical species. This leaves an unknown margin of uncertainty in the...

journal_title：Ecotoxicology and environmental safety

authors： Wang Z,Yeung KWY,Zhou GJ,Yung MMN,Schlekat CE,Garman ER,Gissi F,Stauber JL,Middleton ET,Lin Wang YY,Leung KMY

更新日期：2020-12-15 00:00:00

abstract：:Triclosan (TCS) is an antimicrobial and is an aquatic contaminant. Little is known on aquatic toxicity of TCS. Rotifers are common members of freshwater zooplankton. In this study, Brachionus calyciflorus was chosen as a test organism to assess the acute and complete life cycle toxicity of TCS in this study. The acute...

journal_title：Ecotoxicology and environmental safety

authors： Zhang L,Niu J,Wang Y

更新日期：2016-05-01 00:00:00

abstract：:Heavy metal content of agricultural topsoils has been experimentally determined at 14 areas in the German Leipzig-Halle-Bitterfeld region covering ca. 3700 km2. For most of the locations and elements, the contamination levels are comparable to those of other agricultural sites in Germany and Europe. Application of a s...

journal_title：Ecotoxicology and environmental safety

authors： Manz M,Weissflog L,Kühne R,Schürmann G

更新日期：1999-02-01 00:00:00

abstract：:A novel phosphorothionate (2-butenoic acid-3-(diethoxy phosphinothioyl)-methyl ester (RPR-II), synthesized at the Indian Institute of Chemical Technology, Hyderabad, targets its effect on rat brain acetylcholinesterase (AChE) and Na(+)-K(+), Mg(2+), and Ca(2+) ATPases, as evident in this investigation. Three subchroni...

journal_title：Ecotoxicology and environmental safety

authors： Rahman MF,Siddiqui MK,Jamil K

更新日期：2000-10-01 00:00:00