Photodegradation of the antihistamine cetirizine in natural waters.

abstract：:The availability of literature regarding sublethal and chronic toxicity of heavy metals to early life stages of marine species is restricted to a few species of invertebrate mollusks. The early life stage of abalone, an important gastropod both environmentally and commercially, has been involved in limited research in...

journal_title：Environmental toxicology and chemistry

authors： Gorski J,Nugegoda D

更新日期：2006-05-01 00:00:00

abstract：:To find the connections between microcystins and the phytoplankton community, coupled with environmental factors, we investigated 2 cyanobacteria blooming lakes, Lake Taihu (at the center of the Yangtze River Delta, eastern China) and Lake Yanghe (near Qinhuangdao City, northern China). Two years of data, including wa...

journal_title：Environmental toxicology and chemistry

authors： Jia J,Chen Q,Wang M,Zhang J,Yi Q,Hu L

更新日期：2018-09-01 00:00:00

abstract：:Laboratory bioassays were conducted to evaluate the effects on honeybee behavior of sublethal doses of insecticides chronically administered orally or by contact. Emergent honeybees received a daily dose of insecticide ranging from one-fifth to one-five-hundredth of the median lethal dose (LD50) during 11 d. After exp...

journal_title：Environmental toxicology and chemistry

authors： Aliouane Y,El Hassani AK,Gary V,Armengaud C,Lambin M,Gauthier M

更新日期：2009-01-01 00:00:00

abstract：:This study presents concurrently sampled ambient air data for a range of polycyclic aromatic hydrocarbons (PAHs) and polychlorinated naphthalenes (PCNs) at the continental scale. This was achieved with a passive air sampling system, by deploying polyurethane foam disks, which were prepared in one laboratory, sealed to...

journal_title：Environmental toxicology and chemistry

authors： Jaward FM,Farrar NJ,Harner T,Sweetman AJ,Jones KC

更新日期：2004-06-01 00:00:00

abstract：:The desorption behavior of benzidine from Lake Macatawa (Holland, MI, USA) sediment was investigated in this study using batch solvent extraction method. Seven solvents were tested as the extracting reagents: Deionized water (DI), calcium chloride in DI (CaCl2), sodium hydroxide in DI (NaOH), acetonitrile (ACN), a mix...

journal_title：Environmental toxicology and chemistry

authors： Chen S,Nyman MC

更新日期：2005-12-01 00:00:00

abstract：:The fish plasma model (FPM) predicts the fish blood plasma concentration of a pharmaceutical from the water concentration to which the fish is exposed and compares it with the human therapeutic plasma concentration (Hther PC) with the postulate that no adverse toxic effects occur below the Hther PC. The present study ...

journal_title：Environmental toxicology and chemistry

authors： Weil M,Falkenhain AM,Scheurer M,Ryan JJ,Coors A

更新日期：2019-11-01 00:00:00

abstract：:Loewe's additivity (concentration addition) is a well-known model for predicting the toxic effects of chemical mixtures under the additivity assumption of toxicity. However, from the perspective of chemical risk assessment and/or management, it is important to identify chemicals whose toxicities are additive when pres...

journal_title：Environmental toxicology and chemistry

authors： Takeshita J,Seki M,Kamo M

更新日期：2016-07-01 00:00:00

abstract：:To examine the behavior of the estrogenic biomarker vitellogenin (VTG) under the combined impact of estrogens and pathogens, parasite-infected or noninfected rainbow trout were exposed to two doses of 17β-estradiol (E2). Infected and E2-exposed fish showed significantly lower hepatic VTG mRNA levels than healthy fish....

journal_title：Environmental toxicology and chemistry

authors： Burki R,Krasnov A,Bettge K,Rexroad CE 3rd,Afanasyev S,Antikainen M,Burkhardt-Holm P,Wahli T,Segner H

更新日期：2012-10-01 00:00:00

abstract：:Polycyclic aromatic hydrocarbon (PAH) contamination of the environment represents a serious threat to the health of humans and ecosystems. Given the human health effects of PAHs, effective and cost-competitive remediation technologies are required. Bioremediation has shown promise as a potentially effective and low-co...

journal_title：Environmental toxicology and chemistry

authors： Makkar RS,Rockne KJ

更新日期：2003-10-01 00:00:00

abstract：:The authors investigated the uptake and depuration of fullerene aqueous suspensions (nC(60)) in 2 aquatic organisms: Daphnia magna and zebrafish. The effects of humic acid were examined to elucidate its possible mechanisms in the aquatic environment. The uptake was concentration-dependent in both organisms, and the ma...

journal_title：Environmental toxicology and chemistry

authors： Chen Q,Yin D,Li J,Hu X

更新日期：2014-05-01 00:00:00

abstract：:Benzotriazole ultra violet stabilizers (BZT-UVs) are compounds used in many applications and products to prevent photochemical degradation. Despite their widespread presence in aquatic ecosystems and persistence in the environment, there are very limited data on their effects and toxicity, and their modes of action re...

journal_title：Environmental toxicology and chemistry

authors： Giraudo M,Cottin G,Esperanza M,Gagnon P,Silva AO,Houde M

更新日期：2017-12-01 00:00:00

abstract：:Although many studies have reported that nitroaromatics such as 2,4,6-trinitrotoluene (TNT) have strong mutagenicity, the mechanism of mutagenic activity in these compounds has not yet been reported. We examined the mutagenicity versus reactivity and biodegradation by bacteria using TNT and its analogs (1,3,5-trinitro...

journal_title：Environmental toxicology and chemistry

authors： Maeda T,Nakamura R,Kadokami K,Ogawa HI

更新日期：2007-02-01 00:00:00

abstract：:In the Fourth National Policy Document on Water Management in The Netherlands, it is defined that in 2003, in addition to the assessment of chemical substances, special guidelines for the assessment of dredged material should be recorded. The assessment of dredged material is based on integrated chemical and biologica...

journal_title：Environmental toxicology and chemistry

authors： Besselink HT,Schipper C,Klamer H,Leonards P,Verhaar H,Felzel E,Murk AJ,Thain J,Hosoe K,Schoeters G,Legler J,Brouwer B

更新日期：2004-12-01 00:00:00

abstract：:The assessment of chemicals as bioaccumulative in the regulatory process makes use of the bioconcentration factor as a metric. However, this metric does not account for the dietary uptake route and therefore cannot be applied to terrestrial food chains. In recent years, the biomagnification factor (BMF) and the trophi...

journal_title：Environmental toxicology and chemistry

authors： Goss KU,Brown TN,Endo S

更新日期：2013-07-01 00:00:00

abstract：:The aquatic ecological environment is being threatened from overuse of pesticides, and the aquatic toxicity toward rainbow trout (Oncorhynchus mykiss) plays a significant role in environmental risk assessment of agrochemicals. In the present study, 2 norm index formulas were developed, from which several norm descript...

journal_title：Environmental toxicology and chemistry

authors： Jia Q,Liu T,Yan F,Wang Q

更新日期：2020-02-01 00:00:00

abstract：:To further characterize avian toxicity to environmental levels of select per- and poly-fluoroalkyl substances (PFAS), we established species- and tissue-specific PFAS chronic toxicity values (CTVs) associated with a lowest-observable-adverse effect level (LOAEL) threshold previously established for northern bobwhite q...

journal_title：Environmental toxicology and chemistry

authors： Dennis NM,Subbiah S,Karnjanapiboonwong A,Dennis ML,McCarthy C,Salice CJ,Anderson TA

更新日期：2020-11-19 00:00:00

abstract：:The median 96-h lethal zinc concentration (LC50) was 439 microg Zn/L (hardness of 154 mg/L as CaCO3) for feral mottled sculpin (Cottus bairdi), decreasing to a median incipient lethal level of 266 microg Zn/L after 13 d. The 30-d chronic value was 255 microg Zn/L. The acute toxicity-hardness (ln-ln) slope of 1.022 exc...

journal_title：Environmental toxicology and chemistry

authors： Brinkman S,Woodling J

更新日期：2005-06-01 00:00:00

abstract：:Few studies have investigated the potential reproductive effects of toxicants on Australian freshwater fish species. The present study uses the Australian rainbowfish (Melanotaenia fluviatilis) as a model for testing the potential effects of 17beta-estradiol. Groups of reproductively active rainbowfish were exposed to...

journal_title：Environmental toxicology and chemistry

authors： Pollino CA,Georgiades E,Holdway DA

更新日期：2007-10-01 00:00:00

abstract：:Global climate change (GCC) is likely to alter the degree of human exposure to pollutants and the response of human populations to these exposures, meaning that risks of pollutants could change in the future. The present study, therefore, explores how GCC might affect the different steps in the pathway from a chemical...

journal_title：Environmental toxicology and chemistry

authors： Balbus JM,Boxall AB,Fenske RA,McKone TE,Zeise L

更新日期：2013-01-01 00:00:00

abstract：:Atrazine is the most extensively used herbicide in the United States. Part-per-million concentrations of atrazine have been reported in agricultural runoff. It is detectable in surface waters and precipitation throughout the year, and it has been found in groundwater sources of drinking water. Recent studies indicate ...

journal_title：Environmental toxicology and chemistry

authors： Bringolf RB,Belden JB,Summerfelt RC

更新日期：2004-04-01 00:00:00

abstract：:The anion perchlorate (ClO4-) is an oxidizing component commonly used in solid propellants for rockets and missiles; in explosives, flares, fireworks, chemical processes, and automobile air-bag inflators; and for other assorted uses. With recent advances in analytical detection capability, perchlorate has been found i...

journal_title：Environmental toxicology and chemistry

authors： Dean KE,Palachek RM,Noel JM,Warbritton R,Aufderheide J,Wireman J

更新日期：2004-06-01 00:00:00

abstract：:The paucity of information on the occurrence of pharmaceuticals in the environment in African countries led the authors to investigate 8 acidic pharmaceuticals (4 antipyretics, 3 antibiotics, and 1 lipid regulator) in wastewater, surface water, and sediments from the Msunduzi River in the province of KwaZulu-Natal, So...

journal_title：Environmental toxicology and chemistry

authors： Agunbiade FO,Moodley B

更新日期：2016-01-01 00:00:00

abstract：:Recently we showed that tetracyclines tend to persist and may accumulate in sandy soils after repeated fertilizations with liquid manure. We continued these field investigations from 2001 to 2003 and observed no further accumulation of tetracyclines in soil, but found that the average tetracycline concentration remain...

journal_title：Environmental toxicology and chemistry

authors： Hamscher G,Pawelzick HT,Höper H,Nau H

更新日期：2005-04-01 00:00:00

abstract：:Nitrogen, sulfur, or oxygen heterocyclic aromatic hydrocarbons (NSO-HETs) and short-chained alkyl phenols (SCAPs) are commonly detected in groundwater at contaminated sites and in the surrounding environment. It is now scientific consensus that these chemicals pose a risk to human and ecosystem health. However, toxici...

journal_title：Environmental toxicology and chemistry

authors： Brinkmann M,Schneider AL,Bluhm K,Schiwy S,Lehmann G,Deutschmann B,Müller A,Tiehm A,Hollert H

更新日期：2019-06-01 00:00:00

abstract：:The present study was performed to investigate the toxicity of fluoride to a variety of freshwater aquatic organisms and to establish whether water quality variables contribute substantively to modifying its toxicity. Water hardness, chloride, and alkalinity were tested as possible toxicity modifying factors for fluor...

journal_title：Environmental toxicology and chemistry

authors： Pearcy K,Elphick J,Burnett-Seidel C

更新日期：2015-07-01 00:00:00

abstract：:The reproductive biology of amphipods is reviewed to update the knowledge of the male and female reproductive processes of oogenesis and spermatogenesis as well as the endocrine systems of amphipods with the aim of advancing studies of reproductive toxicology. The ovarian and reproduction cycles of female gammaridean ...

journal_title：Environmental toxicology and chemistry

authors： Hyne RV

更新日期：2011-12-01 00:00:00

abstract：:The Cache Slough complex is an area of tidal sloughs in the Sacramento-San Joaquin River Delta of California (USA), and is surrounding by irrigated agricultural lands. Among the species of concern in the area is the delta smelt (Hypomesus transpacificus), a federally listed threatened species. Releases of the organoph...

journal_title：Environmental toxicology and chemistry

authors： Weston DP,Asbell AM,Lesmeister SA,Teh SJ,Lydy MJ

更新日期：2014-04-01 00:00:00

abstract：:The authors performed a toxicity test with ciprofloxacin in fertilized eggs of common carp according to guideline 210 of the Organisation for Economic Co-operation and Development. The tested concentrations were 1 μg L(-1) , 100 μg L(-1) , 500 μg L(-1) , 1000 μg L(-1) , and 3000 μg L(-1) . Accelerated hatching was fou...

journal_title：Environmental toxicology and chemistry

authors： Zivna D,Plhalova L,Chromcova L,Blahova J,Prokes M,Skoric M,Marsalek P,Praskova E,Stepanova S,Svobodova Z

更新日期：2016-07-01 00:00:00

abstract：:The radiotracer technique was used to assess the influences of sediment-metal contact time or aging (up to two years) on the bioavailability and geochemical speciation of Cd and Zn in sediments. Bioavailability was quantified by measuring the assimilation efficiency of metals in two deposit-feeding invertebrates (sipu...

journal_title：Environmental toxicology and chemistry

authors： Zhong H,Wang WX

更新日期：2006-10-01 00:00:00

abstract：:The effect of major cation activity (Ca(2+) , Mg(2+) , Na(+) , K(+) ) on Ni toxicity, with dose expressed as exposure (total dissolved Ni concentration NiTot ) or free Ni ion activity (in solution Ni(2+) ), or as tissue residue (Ni concentration in plant tissue NiTiss ) to the aquatic plant Lemna minor L. was examined...

journal_title：Environmental toxicology and chemistry

authors： Gopalapillai Y,Hale B,Vigneault B

更新日期：2013-04-01 00:00:00