BIOMAGNIFICATION

作品数：15被引量：16H指数：3
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Water temperature governs organophosphate ester dynamics in the aquatic food chain of Poyang Lake被引量：1
《Environmental Science and Ecotechnology》2024年第5期197-207,共11页Zhenfei Yan Chenglian Feng Yiping Xu Jindong Wang Nannan Huang Xiaowei Jin Fengchang Wu Yingchen Bai 
funded by the National Natural Science Foundation of China(42277274);Postgraduate Research&Practice Innovation Program of Jiangsu Province(422003256);Beijing Natural Science Foundation(8222077);National Key Research and Development Program of China(2021YFC3200104).
Organophosphate esters(OPEs)are increasingly recognized as pervasive environmental contaminants,primarily from their extensive application in flame retardants and plasticizers.Despite their widespread presence,the int...
关键词：Organophosphate esters Driving factor Bioaccumulation and biomagnification Ecological risk 
Cadmium,chromium,copper,iron,lead,mercury,nickel,and zinc in freshwater fish:Assessing trophic transfer using stable isotope ratios ofδ^(15)N andδ^(13)C
《Journal of Environmental Sciences》2023年第6期250-257,共8页Chester Lau X.Chris Le 
This work was supported by the Natural Sciences and Engineering Research Council of Canada,the Canadian Institutes of Health Research,and Alberta Health.
Introduction The health benefits of consuming aquatic organisms are clear,given their high protein count,low saturated fats,and low cholesterol content.Fish,in particular,contains valuable nutrients(e.g.,omega-3 polyu...
关键词：Aquatic environment BIOACCUMULATION BIOMAGNIFICATION Fish consumption Growth dilution effect Metal contamination Stable isotope ratio Trace elements Trophic levels 
Assessment of heavy metal accumulation in freshwater fish of Dongting Lake,China:Effects of feeding habits,habitat preferences and body size被引量：5
《Journal of Environmental Sciences》2022年第2期355-365,共11页Xiaoming Jiang Jun Wang Baozhu Pan Dianbao Li Yuzhu Wang Xinyuan Liu 
supported by the National Natural Science Foundation of China(Nos.51709225,51622901,51939009);the Young Scientific Research Innovation Team Project of Xi’an University of Technology(No.104/256051715)。
We measured the concentrations of Cr,Fe,Ni,Cu,Zn,Cd,Pb and Hg,and the stable isotope ratios(δ^(13)C and δ^(15)N)in 87 fish samples within 12 economic fish species collected from the Dongting Lake,the second largest ...
关键词：Heavy metals Stable isotope ratio BIOMAGNIFICATION Growth dilution Risk assessment Edible fishes 
Occurrence,profiles,and ecotoxicity of poly-and perfluoroalkyl substances and their alternatives in global apex predators:A critical review
《Journal of Environmental Sciences》2021年第11期219-236,共18页Yu Chen Jie Fu Tong Ye Xiaomin Li Ke Gao Qiao Xue Jungang Lv Aiqian Zhang Jianjie Fu 
supported by the National Natural Science Foundation of China(Nos.22022611,21906096);the National Key Research and Development Program of China(No.2020YFA0907500);the Youth Innovation Promotion Association of CAS(No.2018052).
Certain poly-and perfluoroalkyl substances(PFASs)exhibit significant bioaccumulation/biomagnification behaviors in ecosystems.PFASs,such as perfluorooctane sulfonate(PFOS),perfluorooctanoic acid(PFOA),perfluorohexanes...
关键词：Apex predators Poly-and perfluoroalkyl substances (PFASs) Contamination features BIOMAGNIFICATION Ecological risk 
Nanomaterials in Soil Environment: A Review
《NASS Journal of Agricultural Sciences》2019年第2期1-12,共12页Satya Sundar Bhattacharya Subhasish Das 
Nanomaterials(NMs)have become an integral part of our daily life,and their extensive production will only increase with the increasing time.These NMs exhibit significant contrast regarding dimension,reaction,and struc...
关键词：NANOMATERIALS TOXICITY SOIL STRESS BIOMAGNIFICATION 
A review of chlorinated paraffin contamination in Arctic ecosystems被引量：2
《Emerging Contaminants》2019年第1期219-231,共13页Katrin Vorkamp Jennifer Balmer Hayley Hung Robert J.Letcher Frank F.Riget 
We acknowledge the Arctic Monitoring and Assessment Programme(AMAP)and the national programmes in the circumpolar countries for their funding and support of this work.We are grateful to Derek Muir,Cynthia de Wit and Simon Wilson for insightful discussions of the topic and to Tom Harner for providing SCCP data from the GAPS program.The northern communities in circumpolar regions are acknowledged for their cooperation and collection of biological samples that yielded the data reviewed here.The Danish contribution to this work was supported by the Danish Environmental Protection Agency,under the Cooperation for Environment in the Arctic(DANCEA),grants no.MST-112-191 and MST-113-00082.The National Laboratory for Environmental Testing(NLET)at Environment and Climate Change Canada is acknowledged for the analysis of air samples from Alert.
Chlorinated paraffins(CPs)present a complex mixture of congeners which are often analysed and assessed as short-,medium-and long-chain CPs,i.e.SSCCP(C10eC13),SMCCP(C14eC17)and SLCCP(C18).Their complexity makes the che...
关键词：BIOACCUMULATION BIOMAGNIFICATION Long-range transport MCCPs Persistent organic pollutants SCCPs 
Mercury bioaccumulation in aquatic biota along a salinity gradient in the Saint John River estuary
《Journal of Environmental Sciences》2018年第6期41-54,共14页Bethany L.Reinhart Karen A.Kidd R.Allen Curry Nelson J.O’Driscoll Scott A.Pavey 
The Natural Sciences and Engineering Research Council of Canada (NSERC) Collaborative Research and Development program (#CRDPJ 462708-13);Discovery Program (#3122372012);Canada Research Chairs (#950-230607);Canada Foundation for Innovation (#201843)programs;NB Power (#CRDPJ 462708-13) provided funding for this research
Although estuaries are critical habitats for many aquatic species, the spatial trends of toxic methylmercury（MeHg） in biota from fresh to marine waters are poorly understood. Our objective was to determine if MeHg c...
关键词：STICKLEBACK AMPHIPOD METHYLMERCURY BIOMAGNIFICATION Stable isotopes Food web 
Concentration and Biomagnification of Heavy Metals in Biota of the Coastal Marine Areas of Tanzania
《Journal of Environmental Science and Engineering(B)》2017年第8期406-424,共19页Sharifa Omar Bungala, John Ferdinand Machiwa and Daniel Abel Shilla 
The concentrations of heavy metals （As, Hg, Cr, Pb and Zn） were measured in the macroalgae, macrobenthos and fish from the Tanzanian coastal marine environment in order to ascertain the biomagnification using stable...
关键词：Heavy metals food chains BIOCONCENTRATION BIOMAGNIFICATION stable isotope ratios δ13C δ15N TL （Trophic Level）. 
Bioaccumulation of Mercury in Fish Species from Different Trophic Level
《Journal of Food Science and Engineering》2017年第7期363-367,共5页
Mercury （Hg） is an environmental pollutant, and can bioaccumulate and biomagnify in the food web. Twenty four fish samples of different tropic level i.e., Herbivore, Omnivore and Carnivore were collected from two co...
关键词：BIOACCUMULATION BIOMAGNIFICATION chemical contaminant food chain and Atomic Absorption Spectroscopy （AAS）. 
Polycyclic Aromatic Hydrocarbons and Selected Heavy Metals in Some Oil Polluted Sites in Delta State Nigeria被引量：1
《Journal of Environmental Protection》2016年第10期1389-1410,共22页Eucharia Oluchi Nwaichi Lawrence C. Chuku Erhieyovwen Ighoavwogan 
Concentrations of selected heavy metals, nutrient elements and PAHs in farms and produce (cassava tubers and oil bean seeds) from 4-year-old crude oil impacted areas (Ekore and Uduvwoku) and a non-oil-impacted area (O...
关键词：BIOMAGNIFICATION Crude Oil Spill CASSAVA Oil Bean Niger Delta CARCINOGENS 
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