Bibliografias temáticas / Effect of heavy metals on fish

Índice

Artigos de revistas
Teses / dissertações
Livros
Capítulos de livros
Trabalhos de conferências
Relatórios de organizações

Literatura científica selecionada sobre o tema "Effect of heavy metals on fish"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 20 de fevereiro de 2023

Crie uma referência precisa em APA, MLA, Chicago, Harvard, e outros estilos

Selecione um tipo de fonte:

Consulte a lista de atuais artigos, livros, teses, anais de congressos e outras fontes científicas relevantes para o tema "Effect of heavy metals on fish".

Ao lado de cada fonte na lista de referências, há um botão "Adicionar à bibliografia". Clique e geraremos automaticamente a citação bibliográfica do trabalho escolhido no estilo de citação de que você precisa: APA, MLA, Harvard, Chicago, Vancouver, etc.

Você também pode baixar o texto completo da publicação científica em formato .pdf e ler o resumo do trabalho online se estiver presente nos metadados.

Artigos de revistas sobre o assunto "Effect of heavy metals on fish"

Bera, T., S. V. Kumar, M. S. Devi, V. Kumar, B. K. Behera e B. K. Das. "Effect of heavy metals in fish reproduction: A review". Journal of Environmental Biology 43, n.º 5 (7 de setembro de 2022): 631–42. http://dx.doi.org/10.22438/jeb/43/5/mrn-4042.

Texto completo da fonte

Resumo:

Heavy metals are ubiquitous and deleterious contaminant present in the aquatic ecosystem. Their concentration has increased magnificently due to anthropogenic wastes, geochemical composition, farming and mining activities. Fishes are susceptible to heavy metal contamination and fishes live in aquatic environment which made them inevitable exposure to heavy metal. The excess release of contaminants into aquatic ecosystem has forced the fish to accumulate more heavy metal in their tissues. However, fishes reproduce in natural ecosystem which might have contaminated with heavy metal. Fish reproduction is the key process for fish recruitment in natural ecosystem and inevitable for aquaculture production. Water quality in terms of heavy metal contamination has a definite impact on fish reproduction. Hence, it is important to know the consequence of heavy metals on aquatic ecosystem and their effect on fish reproduction. Several reviews and reports are available that deals with the effect of heavy metals on fish health, blood biochemical changes and histological changes, cellular and physiological stress in vital organs but few comprehensive reports on toxic effect of heavy metals on fish reproduction are available. Heavy metals are reported to cause reproductive disruption in fish, inhibiting induction of vitellogenin, delaying oogenesis, enhancing luteinizing hormone secretion, declining parameters of gonadal somatic index and ovulation in fish. Therefore, this review paper presents a holistic details on the toxic effects of heavy metal on fish reproduction with special reference to male and female reproductive system.

Estilos ABNT, Harvard, Vancouver, APA, etc.

AL-DOGHACHI, M. A. R. "Mixed effect of some of heavy metals on survival of fish liza abu (hickel 1843)". IRAQI JOURNAL OF AQUACULTURE 4, n.º 2 (2007): 83–88. http://dx.doi.org/10.21276/ijaq.2007.4.2.3.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Haseeb, Abdul, Fozia, Ijaz Ahmad, Hidayat Ullah, Anwar Iqbal, Riaz Ullah, Bushra Abdulkarim Moharram e Alicja Kowalczyk. "Ecotoxicological Assessment of Heavy Metal and Its Biochemical Effect in Fishes". BioMed Research International 2022 (26 de novembro de 2022): 1–11. http://dx.doi.org/10.1155/2022/3787838.

Texto completo da fonte

Resumo:

Level of toxic heavy metal concentration like lead (Pb), chromium (Cr), cadmium (Cd), iron (Fe), copper (Cu), zinc (Zn), and nickel (Ni) in thirty-six soft and hard organs and their impact on lipid profile of Hypophthalmichthys molitrix and Catla catla fish species inhibiting in Tanda Dam reservoir were investigated. The heavy metal concentrations in water, sediment, and fish of the different regions in the reservoir were determined with atomic absorption spectrophotometer. Lipid profile was carried out by AOAC official methods. The results showed that Pb was dominant among all the heavy metals in six organs, and its maximum concentration of Pb (22.5 mg kg-1 and 32.9 mg kg-1) was observed in scales in Hypophthalmichthys molitrix and tail of Catla catla, respectively. The maximum concentrations of Cd were observed in the head, scales, fins, and gills of Catla catla. The bioaccumulation of heavy metals was significantly different at ( p ≤ 0.01 ) within the organs and between the fish species. The lipid concentration was minimum in those organs where the concentrations of heavy metals were maximum. It is clear from the findings that heavy metal accumulation reduces the lipid content of fish. It is inevitable to monitor the Tanda Dam reservoir to safeguard human health.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Pazou, Elisabeth Yehouenou Azehoun, Judicaël Azehoun Pazou e Mahoudjro Roméo Adamou. "Assessment of heavy metal’s in Atlantic sea fish sold in Benin". International Journal of Biological and Chemical Sciences 14, n.º 5 (14 de setembro de 2020): 1853–61. http://dx.doi.org/10.4314/ijbcs.v14i5.28.

Texto completo da fonte

Resumo:

Marine space is constantly threatened by various sources of pollution that may reduce its economic potential and have negative repercussions on human health. This study aims to assess heavy metals contamination of eight fish species and their impact on human health. Heavy metals such as cadmium, lead, copper and zinc were determined by atomic absorption spectrophotometry in fresh, cooked and fried fish. The results found in fresh fish (cadmium: 0.002 to 0.005 mg / kg, lead: 0 to 0.031 mg / kg, copper: 0.0045 to 0.305 mg / kg, zinc: 0.1245 to 0.6195 mg / kg), in cooked fish (cadmium: 0.0035 to 0.005 mg / kg, lead: 0 to 0.01 mg / kg, copper: 0 to 0.021 mg / kg, zinc: 0.171 to 0.327 mg / kg) and in fried fish (cadmium: 0.004 mg / kg, lead: 0 to 0.007 mg / kg, copper: 0 to 0.016 mg / kg, zinc: 0.0875 to 0.5065 mg / kg) showed that heavy metal levels are all below the standard values accepted by FAO / WHO. The consumption of these fish could therefore have no negative effect on the population’s health. Both types of cooking have both positive and negative effects on the heavy metal reduction in fish species. Although the concentrations of heavy metals are not worrying, the vigilance of the populations and a variation of the diet are important to guarantee a better health.Keywords: Heavy metals, health impact, Atlantic see fish, Cotonou.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Ghosh, Jibon Kumar, Md Shahidul Islam, Md Tariqul Islam, Md Mahedul Islam Murad e Md Mahabubur Rahman. "Effect of Traditional Cooking Method on the Heavy Metal Content of Four Selected Farmed Carp Species And Assessment of Possible Human Health Risk". Research in Agriculture Livestock and Fisheries 9, n.º 3 (19 de janeiro de 2023): 367–76. http://dx.doi.org/10.3329/ralf.v9i3.63972.

Texto completo da fonte

Resumo:

The present study was conducted to evaluate the effect of traditional Bengal culinary practice on the heavy metal content of four carp species (Labeo rohita, Catla catla, Cirrhinus cirrhosus, and Hypophthalmichthys molitrix). Fish samples were collected from seven different farms located in the Rajshahi district of Bangladesh. The collected samples were processed and cooked in a traditional currying method and concentrations of five heavy metals (Pb, Co, Cr, Cd, and Ni) were assessed in raw and cooked fish using a flame atomic spectrophotometer. Heavy metal concentrations were significantly reduced in the cooked samples with a few exceptions. The metal pollution index (MPI) indicated that the most amount of heavy metals was lost in C. cirrhosus followed by H. molitrix, L rohita, and C. catla. Pb was the most abundant and consumed of the tested heavy metals in the cooked fish followed by Co, Ni, Cd, and Cr respectively. Health risk index (HRI) and target hazard quotient (THQ) revealed that individual heavy metal intake from cooked fish does not pose any threat to human health. However, the hazard index (HI) of the accumulated heavy metals in the cooked fish suggested that the long-term effect of consuming heavy metal contaminated fish could collectively lead to possible non-carcinogenic health complexities. Additionally, HI also implied that the highest degree of health risk is associated with the consumption of H. molitrix and the least with L. rohita. Vol. 9, No. 3, December 2022: 367-376

Estilos ABNT, Harvard, Vancouver, APA, etc.

Karpenko, L. Yu, P. A. Polistovskaya e A. I. Kozitsyna. "The effect of high concentrations of heavy metals on the integrity by intestinal epithelium of carp". Issues of Legal Regulation in Veterinary Medicine, n.º 1 (17 de abril de 2022): 58–61. http://dx.doi.org/10.52419/issn2782-6252.2022.1.58.

Texto completo da fonte

Resumo:

The article is devoted to the assessment of the toxic effects of heavy metals on the body of fish. The aim of the study was to study the integrity of the epithelial layer of the carp intestine after exposure to heavy metals (lead, cadmium, zinc, copper and cobalt). In the experiment, 6 groups of fish (european carp) of 10 individuals were used: control; groups of fish contained in solutions of heavy metals exceeding their MPC in reservoirs by 1000 times: in a solution of lead acetate (6 mg/l); in a solution of cadmium acetate (5 mg/l); in a solution of copper acetate (1 mg/l); in zinc acetate solution (10 mg/l) and in cobalt acetate solution (10 mg/l). The exposure in toxicant solutions was 4 hours. Smears-prints of carp intestines were made and with the help of light microscopy, the sloughed "living" cells were counted. The dominant influence of copper on the strength of the intestinal epithelium of fish in comparison with other metals investigated was noted.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Sadguru, Prakash. "Bioaccumulation and Bioconcentration Factor of Heavy Metals in the Tissues of Freshwater Fish Channa punctatus Collected from Sawan Nallaha, Balrampur, Uttar Pradesh, India". International Journal of Zoological Investigations 08, n.º 01 (2022): 389–96. http://dx.doi.org/10.33745/ijzi.2022.v08i01.042.

Texto completo da fonte

Resumo:

Heavy metal pollution in aquatic environment has a significant adverse effect on fishes and also to the human being. The present investigation was designed to assess the concentrations of heavy metals in water and fish, Channa punctatus of Sawan Nallaha, a tributary of River Rapti in Balrampur, Uttar Pradesh, India. The different water samples were collected from the Sawan Nallaha, downstream the city of Balrampur, and analyzed for the selected heavy metals by atomic absorption spectrophotometry. The concentration of heavy metals in Sawan Nallaha was below the permissible limit of Bureau of Indian Standards (BIS). Heavy metal accumulation and bioconcentration factor were studied in gill, liver, kidney and muscles of fish, Channa punctatus inhabiting the Sawan Nallaha. The order of bioaccumulation of different metal concentrations in fish was: Ni >Pb>Mn> Zn > Cr > Cu>Cd and the order of total observed metal concentration in tissues was Liver> Kidney>Gill> Muscles. The results of Bioconcentration Factor (BCF) showed that fish, Channa punctatus has the ability to accumulate heavy metals in its tissues. As illustrated in BCFs, most of the heavy metals moderately bioaccumulate except nickel and lead which are highly accumulative. The fish, Channa punctatus in this study was used as biomonitoring indicator

Estilos ABNT, Harvard, Vancouver, APA, etc.

Liekytė, Aistė, Raimondas Leopoldas Idzelis e Nijolė Kazlauskienė. "RESEARCH INTO THE EFFECT OF HEAVY METALS AND THEIR BINARY MIXTURE ON THE CARDIO-RESPIRATORY SYSTEM OF FISH LARVAE / SUNKIŲJŲ METALŲ IR JŲ BINARINIO MIŠINIO POVEIKIO ŽUVŲ KARDIORESPIRACINEI SISTEMAI ANKSTYVOJOJE ONTOGENEZĖJE TYRIMAI". Mokslas - Lietuvos ateitis 3, n.º 5 (19 de dezembro de 2011): 31–36. http://dx.doi.org/10.3846/mla.2011.083.

Texto completo da fonte

Resumo:

This article investigates toxic effects of heavy metals (Ni, Cu) and their binary mixture (Ni+Cu) on the cardio-respiratory system of rainbow trout (Oncorhynchus mykiss) larvae depending on the type of metal, metal concentration and the duration of their exposure. The one-day larvae of rainbow trout were exposed to Ni (0,1; 0,2 mg/l, respectively), Cu (0,25; 0;5 mg/l, respectively) and their binary mixture. During long-term exposure (30 days), the physiological parameters of larvae, e.g. heart rate (counts/min), gill ventilation frequency (counts/min) after 5, 10 and 20 days of exposure were recorded. During experimental studies, the effects of heavy metals and their binary mixture on the heart rate and gill ventilation frequency of rainbow trout larvae depending on the type of metal, their concentrations and exposure duration were determined. Consequently, comparative studies on toxic effects of heavy metals and their binary mixture on the cardio-respiratory system of rainbow trout larvae showed that the binary mixture was more toxic to larvae than to single metals. Santrauka Šiame straipsnyje nagrinėjamas sunkiųjų metalų (Ni, Cu) ir jų binarinio mišinio (Ni + Cu) toksinis poveikis vaivorykštinio upėtakio (Oncorhynchus mykiss) lervų kardiorespiracinei sistemai, priklausomai nuo veikiamo metalo rūšies, metalų koncentracijos ir ekspozicijos trukmės. Vaivorykštinio upėtakio vienadienės lervos buvo veikiamos Ni (0,1; 0,2 mg/l), Cu (0,25; 0,5 mg/l) ir jų binariniu mišiniu. Ilgalaikio tyrimo metu (30 parų) buvo registruojami lervų fiziologiniai rodikliai – širdies ir kvėpavimo dažniai (krt./min.) po 5, 10 ir 20 parų ekspozicijos. Atlikus eksperimentinius tyrimus, nustatytas sunkiųjų metalų ir jų binarinio mišinio poveikis vaivorykštinio upėtakio lervų širdies ir kvėpavimo dažniams, priklausomai nuo veikiamo metalo rūšies, koncentracijos ir ekspozicijos trukmės. Tyrimo rezultatai rodo, kad atskirų sunkiųjų metalų (Ni, Cu) poveikis lervų kardiorespiracinei sistemai silpnesnis, nei veikiant metalų binariniu mišiniu.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Bondareva, Liudmila, Nina Nemova e Helena Kaivarainen. "Effect of heavy metals on calcium-dependent proteases in fish". Toxicology Letters 172 (outubro de 2007): S37. http://dx.doi.org/10.1016/j.toxlet.2007.05.128.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Sfakianakis, D. G., E. Renieri, M. Kentouri e A. M. Tsatsakis. "Effect of heavy metals on fish larvae deformities: A review". Environmental Research 137 (fevereiro de 2015): 246–55. http://dx.doi.org/10.1016/j.envres.2014.12.014.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Mais fontes

Teses / dissertações sobre o assunto "Effect of heavy metals on fish"

Claus, Sonia Carmel, University of Western Sydney, of Science Technology and Environment College e of Science Food and Horticulture School. "Heavy metals in biota from temperate Australian estuaries". THESIS_CSTE_SFH_Claus_S.xml, 2003. http://handle.uws.edu.au:8081/1959.7/503.

Texto completo da fonte

Resumo:

The detection of anthropogenic impacts in our estuaries has become a critical social, political and scientific concern in recent years. Work has focussed on the effects of these impacts on the spatial and temporal patterns of biotic assemblages and searched for bioindicators and biomarkers of pollutants that may act as early warning signs. The estuaries in temperate Southeastern Australia have a diversity of biotic assemblages living in the soft sediment. One of the most abundant macroinvertebrates is the little studies mussel, Xenostrobus securi that is found living with an assemblage of benthic biota including amphipods, crabs, isopods and tanaids, bivalves and gastropods. Two commercial fish species bream and mullet also inhabit these estuaries. Numerous stormwater drains can be found entering the estuaries through the mangrove forests lining the shores. Along with inputs of freshwater, stormwater drains are thought to be responsible for the entry of heavy metals into estuaries. These heavy metals have the potential to alter the patterns of biotic assemblages and bioaccumulate in the tissues of miacroinvertebrates, mussels and fish living within temperate estuaries. Over the time of this study the concentrations of heavy metals in the sediment tissues and shell of X.Securis varies spatially and temporally. Although this study adds substantially to current knowledge there is still more that is needed to establish X. Securis as a bioindicator. Questions remain about uptake, depuration and response to environmental gradients of heavy metals in X. Securis. Before X Securis can be used routinely in monitoring heavy metal contamination these questions need to be further investigated
Doctor of Philosophy (PhD)

Estilos ABNT, Harvard, Vancouver, APA, etc.

Leung, Siu Ying. "Accumulation of DDTs, heavy metals and PBDEs in fish collected from fish ponds and mariculture zones of the Pearl River Delta, China". HKBU Institutional Repository, 2008. http://repository.hkbu.edu.hk/etd_ra/880.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Martinez, Maria L. 1960. "Organochlorine Pesticides and Heavy Metals in Fish From the Trinity River, Texas". Thesis, University of North Texas, 1990. https://digital.library.unt.edu/ark:/67531/metadc500474/.

Texto completo da fonte

Resumo:

The Trinity River passes through the Dallas-Fort Worth metroplex receiving point and non-point source contaminant loadings. Lepomis spp. were collected at twelve sampling locations in the Trinity River in August 1987 and September 1988 and analyzed for organochlorine pesticides and heavy metals. Results from the study were compared to existing U.S. FDA action and tolerance levels, LC50s, and historical data. Various longitudinal trends and some concentration patterns were observed. Continual study of pesticide and metal body burdens in fish allow testing for trends, and thereby, lead to a better understanding of the distribution of contaminants in the Trinity River.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Johnson, Adam Nicholas. "Toxicological Comparison of Heavy Metal Salt and Semiconductor Nanoparticle Exposure in Zebrafish (Danio rerio)". Fogler Library, University of Maine, 2007. http://www.library.umaine.edu/theses/pdf/JohnsonAN2007.pdf.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Zhou, Hai Yun. "Evaluation of organochlorines and heavy metals in the Pearl River Delta and Hong Kong, with emphasis on bioaccumulation in freshwater fish". HKBU Institutional Repository, 1999. http://repository.hkbu.edu.hk/etd_ra/207.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Adijaya, Mardan. "The effects of humic water, heavy metals and parasitism on freshwater teleost fish in West Kalimantan, Indonesia". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ35466.pdf.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Sherwood, Graham D. "Fish energetics in polluted ecosystems". Thesis, McGill University, 2001. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=38280.

Texto completo da fonte

Resumo:

Conventional wisdom in ecotoxicology predicts reductions in organismal fitness to follow from exposure-related physiological effects. This expectation may be appropriate for controlled laboratory environments, but may not necessarily reflect what is likely to take place in the wild. In an extensive review of the ecotoxicology literature, it was revealed that fish condition factor (an index of energetic fitness) is just as likely to respond favourably to pollutant exposure as it is to respond negatively. The remainder of this thesis examines some of the ecological reasons for this apparent paradox. One possible cause of altered energetic status in wild, pollutant-exposed fish is variable food availability. Addressing this possibility, I showed that consumption rates (estimated using a 137Cesium mass-balance approach) were not related to growth reductions in hormonally-impaired yellow perch ( Perca flavescens) from metal-contaminated lakes. Another possibility is that fish forage less efficiently in metal-polluted lakes as a result of lowered prey choice. In this thesis, I develop an enzymatic and individual-based biomarker for fish activity costs (muscle lactate dehydrogenase, LDH, activity) and show, through the use of this tool that the cost of fish activity is intimately tied to prey type and the ability to make normal ontogenetic diet shifts. Through the application of LDH measurements, as well as through bioenergetic modelling, diet and prey community analyses, a link between decreased prey choice and high perch activity costs leading to zero growth efficiency (energetic bottlenecks) was demonstrated in yellow perch from metal-contaminated lakes. This finding provided one of the first examples in ecotoxicology of a mechanistic link between community and organismal endpoints. The findings of this thesis emphasize the need for ecotoxicology to consider ecology when looking for and interpreting ecologically relevant endpoints. The final chapter of this thesis ex

Estilos ABNT, Harvard, Vancouver, APA, etc.

Merciai, Roberto. "Effects of global change on fish assemblages in Mediterranean streams". Doctoral thesis, Universitat de Girona, 2016. http://hdl.handle.net/10803/405192.

Texto completo da fonte

Resumo:

L'objectiu d'aquesta tesi és de'explorar alguns aspectes de l'impacte humà sobre les poblacions de peixos i altres components dels ecosistemes fluvials Mediterranis de Catalunya. Es va mostrar com els peixos del Riu Llobregat acumulen quantitats significatives de metalls pesants, amb concentracions en el múscul que varien al llarg del riu i segons l'espècie i la talla dels peixos. En el Riu Tordera, afectat per l'extracció d'aigua, el règim de temperatures es veu alterat en correspondència dels trams intermitents, en els quals la probabilitat de supervivència i l'abundancia dels peixos , i en menor mesura el creixement i la condició corpòria, també pateixen les conseqüencies de l'alteració hidrològica
The goal of this thesis is to explore some aspects of anthropogenic impact on the fish populations and other components of two Mediterranean stream ecosystems in Catalonia NE Spain). It was shown how Llobregat River's fish accumulate significant trace metal quantities, with muscle concentrations varying across sampling sites along the river, fish species and size. In the Tordera Stream, affected by water abstraction, the temperature regime was disrupted in correspondence of the intermittent reaches, where fish abundance and survival probability and, at a lower extent, growth and body condition, also suffered the consequences of hydrologic alteration

Estilos ABNT, Harvard, Vancouver, APA, etc.

Andreikėnaitė, Laura. "Genotoxic and cytotoxic effects of contaminants discharged from the oil platforms in fish and mussels". Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20101102_153642-57785.

Texto completo da fonte

Resumo:

Aquatic ecosystems are still being polluted with crude oil and other technogenic contaminants. In order to evaluate genotoxic and cytotoxic impact of this pollutants, micronucleus test and analysis of the other nuclear abnormalities is rather frequently being used. The main objective of the study is assessment of genotoxicity and cytotoxicity effects in different fish and bivalves exposed to the crude oil and other technogenic contaminants discharged from the several oil platforms (Statfjord B, Oseberg C, Minija). Environmental genotoxicity and cytotoxicity was evaluated by measuring the frequencies of micronuclei and other nuclear abnormalities in cells of mussels and fish caged in different oil platforms (Ekofisk, Statfjord B) field zones in situ. The study results provide new information about environmental geno-cytotoxicity in oil platforms field zones. The peculiarities of genotoxicity and cytotoxicity in fish and mussels after experimental treatment with crude oil from the North Sea oil platforms and Minija well in Lithuania and other technogenic contaminants (produced water, mixtures of PAHs, alkylphenols and heavy metals) were assessed. There were determined time-tissue-species-concentration-related relationships in induction of nuclear abnormalities in studied fish and mussels. The study results revealed usefulness of genotoxicity endpoints, as well as cytotoxicity endpoints for the evaluation of damage, caused by the contamination discharged from the marine oil... [to full text]
Į vandens ekosistemas patenka dideli kiekiai žaliavinės naftos bei naftos išgavimo technologinių procesų metu susidarančių teršalų. Šiame darbe analizuotas Šiaurės jūroje veikiančių naftos platformų (Statfjord B, Oseberg C), Barenco jūroje išgaunamos arktinės bei Lietuvoje esančio Minijos naftos gręžinio žaliavinės naftos, taip pat skirtingų gamybinių vandenų atskiedimų, įvairių poliaromatinių angliavandenilių ir alkilfenolių bei sunkiųjų metalų mišinių genotoksinis (pagal mikrobranduolių ir branduolio pumpurų dažnius) bei citotoksinis (pagal fragmentuotų-apoptozinių ir dvibranduolių ląstelių dažnius) poveikis skirtingų rūšių moliuskų ir žuvų ląstelėse. Taikant aktyvaus monitoringo metodą nustatytas Statfjord B ir Ekofisk naftos platformų aplinkos genotoksiškumas ir citotoksiškumas in situ. Šio darbo tyrimų rezultatai suteikė naujos informacijos apie naftos platformų aplinkos geno-citotoksiškumą, taip pat skirtingose platformose išgaunamos žaliavinės naftos, gamybinių vandenų, įvairių alkilfenolių, sunkiųjų metalų mišinių geno-citotoksinį poveikį vandens organizmams. Atlikti tyrimai leido įvertinti genotoksiškumo ir citotoksiškumo dėsningumus skirtingose organizmų grupėse ir jų audiniuose. Eksperimentų metu nustatyta skirtingų žaliavinės naftos, alkilfenolių, sunkiųjų metalų mišinių skirtingų koncentracijų, ekspozijos laiko bei geno-citotoksiškumo indukcijos priklausomybė. Darbe aprašyti metodai gali būti sėkmingai naudojami monitoringe kaip ankstyvieji biožymenys įvairių... [toliau žr. visą tekstą]

Estilos ABNT, Harvard, Vancouver, APA, etc.

Van, Look Katrien Jo Warda. "The development of sperm motility and morphological techniques for the assessment of the effects of heavy metals on fish reproduction". Thesis, University of Sheffield, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.369940.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Mais fontes

Livros sobre o assunto "Effect of heavy metals on fish"

Metal poisoning in fish. Boca Raton, Fl: CRC Press, 1991.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Besser, John M. Early life-stage toxicity of copper to endangered and surrogate fish species. Washington, D.C: Office of Research and Development, U.S. Environmental Protection Agency, 2001.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Mason, Robert P. Methylmercury concentrations in fish from tidal waters of the Chesapeake Bay: Final report. [Solomons, Md.]: University of Maryland Center for Environmental Science, Chesapeake Biological Laboratory, 2004.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Campbell, Kym Rouse. Bioaccumulation of heavy metals in fish living in stormwater treatment ponds. Palatka, Fla: St. Johns River Water Management District, 1995.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Bennett, David H. Pilot sampling for heavy metals in fish flesh from Killarney Lake, Coeur d'Alene River System, Idaho. Boise, Idaho: Bureau of Land Management, Idaho State Office, 1990.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Mason, Robert P. An investigation of the influence of water quality on the mercury, methylmercury, arsenic, selenium, and cadmium concentrations in fish of representative Maryland stream: Final report. Annapolis, MD (580 Taylor Ave., Annapolis 21401): Maryland Dept. of Natural Resources, Chesapeake Bay Research and Monitoring Division, 2002.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Erwin, M. L. Are walleye from Lake Roosevelt contaminated with mercury? [Tacoma, WA]: U.S. Geological Survey, 1997.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Grey, B. J. Mercury in fish from rivers and lakes in Southwestern Northwest Territories. Ottawa: Indian and Northern Affairs Canada, 1995.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

service), SpringerLink (Online. Soil Heavy Metals. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2010.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Furini, Antonella. Plants and heavy metals. Dordrecht: Springer, 2012.

Encontre o texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Mais fontes

Capítulos de livros sobre o assunto "Effect of heavy metals on fish"

Marathe, Nachiket P., e Michael S. Bank. "The Microplastic-Antibiotic Resistance Connection". In Microplastic in the Environment: Pattern and Process, 311–22. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-78627-4_9.

Texto completo da fonte

Resumo:

AbstractMicroplastic pollution is a big and rapidly growing environmental problem. Although the direct effects of microplastic pollution are increasingly studied, the indirect effects are hardly investigated, especially in the context of spreading of disease and antibiotic resistance genes, posing an apparent hazard for human health. Microplastic particles provide a hydrophobic surface that provides substrate for attachment of microorganisms and readily supports formation of microbial biofilms. Pathogenic bacteria such as fish pathogens Aeromonas spp., Vibrio spp., and opportunistic human pathogens like Escherichia coli are present in these biofilms. Moreover, some of these pathogens are shown to be multidrug resistant. The presence of microplastics is known to enhance horizontal gene transfer in bacteria and thus, may contribute to dissemination of antibiotic resistance. Microplastics can also adsorb toxic chemicals like antibiotics and heavy metals, which are known to select for antibiotic resistance. Microplastics may, thus, serve as vectors for transport of pathogens and antibiotic resistance genes in the aquatic environment. In this book chapter, we provide background information on microplastic biofouling (“plastisphere concept”), discuss the relationship between microplastic and antibiotic resistance, and identify knowledge gaps and directions for future research.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Mance, Geoffrey. "Toxicity of Metals to Freshwater Fish". In Pollution Threat of Heavy Metals in Aquatic Environments, 22–126. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3421-4_3.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Rudneva, Irina I., Maria P. Rudyk, Victoria V. Shepelevich, Larisa M. Skivka, Natalia N. Roslova, Ekaterina N. Skuratovskaya, Irina I. Chesnokova, Valentin G. Shaida e Tatiana B. Kovyrshina. "Response of Marine Fish Liver on Environmental Pollution". In Heavy Metals and Other Pollutants in the Environment, 383–402. Toronto : Apple Academic Press, 2017.: Apple Academic Press, 2017. http://dx.doi.org/10.1201/9781315366029-19.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Baldrian, Petr. "Effect of Heavy Metals on Saprotrophic Soil Fungi". In Soil Biology, 263–79. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02436-8_12.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Pal, S. C. "Effect of heavy metals on legume-Rhizobium symbiosis". In Biological Nitrogen Fixation Associated with Rice Production, 21–29. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-015-8670-2_3.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Rudneva, Irina I., Maria P. Rudyk, Victoria V. Shepelevich, Larisa M. Skivka, Natalia N. Roslova, Ekaterina N. Skuratovskaya, Irina I. Chesnokova, Valentin G. Shaida e Tatiana B. Kovyrshina. "Chapter 19: Response of Marine Fish Liver on Environmental Pollution". In Heavy Metals and Other Pollutants in The Environment, 383–402. 6000 Broken Sound Parkway NW, Suite 300 Boca Raton, FL 33487-2742: CRC Press, 2016. http://dx.doi.org/10.1201/9781315366029-24.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Burger, Joanna, e Michael Gochfeld. "Heavy Metals in Fish, Lower Trophic Levels, and Passerine Birds". In Habitat, Population Dynamics, and Metal Levels in Colonial Waterbirds, 277–310. Boca Raton : Taylor & Francis, 2016. | Series: CRC marine science series ; 36: CRC Press, 2016. http://dx.doi.org/10.1201/9780429159435-13.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Sheoran, I. S., e Randhir Singh. "Effect of Heavy Metals on Photosynthesis in Higher Plants". In Photosynthesis: Photoreactions to Plant Productivity, 451–68. Dordrecht: Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-2708-0_18.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Goyal, Deepika, Arti Yadav, Mrinalini Prasad, Teg Bahadur Singh, Preksha Shrivastav, Akbar Ali, Prem Kumar Dantu e Sushma Mishra. "Effect of Heavy Metals on Plant Growth: An Overview". In Contaminants in Agriculture, 79–101. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-41552-5_4.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Inobeme, Abel. "Effect of Heavy Metals on Activities of Soil Microorganism". In Microbial Rejuvenation of Polluted Environment, 115–42. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-7459-7_6.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Trabalhos de conferências sobre o assunto "Effect of heavy metals on fish"

Sauliutė, Gintarė, Milda Stankevičiūtė, Gintaras Svecevičius, Janina Baršienė e Roberta Valskienė. "Assessment of heavy metals bioconcentration factor (BCF) and genotoxicity response induced by metal mixture in Salmo salar tissues". In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.043.

Texto completo da fonte

Resumo:

The aim of this study was to evaluate metals bioconcentration factor (BCF) in gills, liver, kidneys and muscle in relation with genotoxicity effects of metal mixture in peripheral blood, kidneys, gills and liver erythrocytes of the Atlantic salmon (Salmo salar). Fish were exposed to maximum-permissible waterborne concentrations of Zn – 0.1, Cu – 0.01, Ni – 0.01, Cr – 0.01, Pb – 0.005 and Cd – 0.005 mg/L, respectively for 7 and 14 days. Genotoxicity was studied using the micronucleus test. In addition, erythrocyte nuclear abnormalities (ENAs) were analysed. Our study indicates that metal BCF in Atlantic salmon is tissue-dependent. Based on the BCF classification scale, the relatively low values of metals bioconcentration were assessed, except for Zn (gills) and Cu (liver) (359.6 and 594.0, respectively). Zn intensively concentrated in fish tissues, while Pb – least of all. Overall, metals were concentrated mostly in the liver, least – in the muscle. Significant differences among BCF values of Pb in gills and muscle and Cd in gills were measured between 7 and 14 d exposure groups. Treatment with metal mixture significantly increased micronucleus frequencies after 7 d of exposure in liver and peripheral blood erythrocytes. Significant genotoxicity response was not observed after 14 d treatment. The erythrocytic nuclei abnormalities determined in S. salar blood were nuclear bud on filament (NBf), nuclear bud (NB), blebbed (BL), kidney shaped, vacuolated (VacNuc), 8-shaped nuclei and fragmented-apoptotic (FA) erythrocytes. Significant elevation in total ENAs level was detected in kidneys and liver erythrocytes after 7 d treatment, while after 14 d – in gills and kidneys erythrocytes. No significant differences among analysed responses were measured between 7 and 14 d exposure groups, except total ENAs level in liver erythrocytes.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Gansel, Lars, Thomas A. McClimans e Dag Myrhaug. "Average Flow Inside and Around Fish Cages With and Without Fouling in a Uniform Flow". In ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering. ASMEDC, 2010. http://dx.doi.org/10.1115/omae2010-20481.

Texto completo da fonte

Resumo:

The average flow field inside and around the bottom of porous cylinders in a uniform flow is explored using Particle Image Velocimetry (PIV). Tests were conducted on six cylinders with porosities of 0%, 30%, 60%, 75%, 82% and 90% in a flume tank where the flow field inside and around the models is time averaged over 180 seconds. The models had a height-to-diameter ratio of 3 and were made from metal mesh. The Reynolds numbers ranged from 5,000 to 20,000 based on the diameter of the models and from 75 to 300 based on the diameter of individual strands of the mesh, which corresponds to the Reynolds numbers occurring at salmon fish cage netting used along the Norwegian coast. The porosities of 82%, 75% and 60% correspond to those of a fish cage netting in Norwegian Salmon farming with no, light and heavy biofouling, respectively. The results from this study are discussed with respect to the instantaneous flow field in and around the same cylinders at identical Reynolds numbers. The focus is on the effect of porosity on the ventilation inside the cages and the vertical transports within the near wake. It is shown that heavy fouling of aquacultural nettings can lead to internal circulation inside fish cages and therefore has the potential to reduce the ventilation of the net pens dramatically. The description of the time-averaged flow field inside and around porous cylinders can be used as benchmarks to validate and adjust numerical models of the flow past porous cylinders. The results from this study can be valuable also for the fish farming industry, as bio-fouling and the reduced porosity of fish cages can be monitored and controlled directly by fish farmers.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Qin, Linbo, Jun Han, Guanghui Wang e Hongbing Chang. "Study the Effect Combustion Condition Effect on Heavy Metals Emission". In 2010 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE). IEEE, 2010. http://dx.doi.org/10.1109/icbbe.2010.5516623.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Popova, O. S., e L. A. Agafonova. "Accumulation of heavy metals in fish from the perspective of regional features of accumulation of heavy metals in water areas, on the example of the Voronezh and Pskov regions". In SPbVetScience. FSBEI HE St. Petersburg SUVM, 2023. http://dx.doi.org/10.52419/3006-2022-7-73-79.

Texto completo da fonte

Resumo:

The biogeochemical cycle of heavy metals in reservoirs depends on its hydrochemical parameters. In the Pskov region, iron and manganese adsorb copper, and fish accumulate copper, manganese and zinc. In the Voronezh Region, the mineralization of waters ensures a constant concentration of heavy metals and contributes to the accumulation of lead in fish.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Antović, Ivanka, Danijela Šuković, Snežana Andjelić e Nikola Svrkota. "HEAVY METALS AND RADIONUCLIDES IN MUSCLES OF FISH SPECIES IN THE SOUTH ADRIATIC – MONTENEGRO". In RAP Conference. Sievert Association, 2020. http://dx.doi.org/10.37392/rapproc.2019.19.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Md Yunus, Sabarina, Zaini Hamzah, Ab Khalik Wood e Ahmad. "Assessment of heavy metals in seawater and fish tissues at Pulau Indah, Selangor, Malaysia". In ADVANCING OF NUCLEAR SCIENCE AND ENERGY FOR NATIONAL DEVELOPMENT: Proceedings of the Nuclear Science, Technology, and Engineering Conference 2014 (NuSTEC2014). AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4916877.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Peycheva, Katya, Katya Peycheva, Mona Stancheva, Mona Stancheva, Stanislava Georgieva, Stanislava Georgieva, Lubomir Makedosnki e Lubomir Makedosnki. "HEAVY METALS IN WATER, SEDIMENTS AND MARINE FISHES FROM BULGARIAN BLACK SEA". In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b93d4d78bb6.88545986.

Texto completo da fonte

Resumo:

In this study, the ecosystem marine water-sediment-biota was investigated and the pollution was assessed. The concentrations of eight elements were determined in marine water, sediments and four fish species collected from Black Sea (Varna), Bulgaria during 2013. Marine water recorded the highest concentrations of Zn (15-22 μg/L), As (1.1–1.2 μg/L) and Pb (0.7-0.8 μg/L) while Zn (31-52 μg/g), Pb (21-29 μg/g) and Cu (20-34 μg/g) and show the highest concentrations in sediments. Water and sediments showed similar spatial distribution patterns for the highest mean values of the different metals. In the analysed fish species, the highest concentration of the metals Cu and Zn were found in Trachurus Mediterrneus (0.42 mg/kg w.w) and in Sprattus Sprattus (12.7 mg/kg w.w), respectively while the heavy metals As and Hg were found with maximum values in Pseta Maxima (3.99 mg/kg w.w and 0.08 mg/kg w.w respectively). The results from this study were compared with our data for a previous period (2004-2006) and they show decrease in the levels of heavy metal.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Texto completo da fonte

Resumo:

Estilos ABNT, Harvard, Vancouver, APA, etc.

Casanova, Felix. "Tuning the spin Hall effect in heavy metals (Conference Presentation)". In Spintronics XI, editado por Henri Jaffrès, Henri-Jean Drouhin, Jean-Eric Wegrowe e Manijeh Razeghi. SPIE, 2018. http://dx.doi.org/10.1117/12.2322370.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Lin, Hua, Ming Huang e Haitao Huang. "Effect of Temperature on Bioleaching Heavy Metals from Sewage Sludge". In 2010 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE 2010). IEEE, 2010. http://dx.doi.org/10.1109/icbbe.2010.5518083.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Relatórios de organizações sobre o assunto "Effect of heavy metals on fish"

Loehle, C., e M. Paller. Heavy metals in fish from streams near F-Area and H-Area seepage basins. Office of Scientific and Technical Information (OSTI), novembro de 1990. http://dx.doi.org/10.2172/6173400.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

De, G. C., e B. Pesic. Effect of Heavy metals on the iron oxidizing ability of Thiobacillus ferrooxidans: Part 1, Effect of silver. Office of Scientific and Technical Information (OSTI), janeiro de 1992. http://dx.doi.org/10.2172/7010600.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

De, G. C., e B. Pesic. Effect of Heavy metals on the iron oxidizing ability of Thiobacillus ferrooxidans: Part 1, Effect of silver. Technical progress report, July 1992--September 1992. Office of Scientific and Technical Information (OSTI), dezembro de 1992. http://dx.doi.org/10.2172/10104137.

Texto completo da fonte

Estilos ABNT, Harvard, Vancouver, APA, etc.

Banin, Amos, Joseph Stucki e Joel Kostka. Redox Processes in Soils Irrigated with Reclaimed Sewage Effluents: Field Cycles and Basic Mechanism. United States Department of Agriculture, julho de 2004. http://dx.doi.org/10.32747/2004.7695870.bard.

Texto completo da fonte

Resumo:

The overall objectives of the project were: (a) To measure and study in situ the effect of irrigation with reclaimed sewage effluents on redox processes and related chemical dynamics in soil profiles of agricultural fields. (b) To study under controlled conditions the kinetics and equilibrium states of selected processes that affect redox conditions in field soils or that are effected by them. Specifically, these include the effects on heavy metals sorption and desorption, and the effect on pesticide degradation. On the basis of the initial results from the field study, increased effort was devoted to clarifying and quantifying the effects of plants and water regime on the soil's redox potential while the study of heavy metals sorption was limited. The use of reclaimed sewage effluents as agricultural irrigation water is increasing at a significant rate. The relatively high levels of suspended and, especially, dissolved organic matter and nitrogen in effluents may affect the redox regime in field soils irrigated with them. In turn, the changes in redox regime may affect, among other parameters, the organic matter and nitrogen dynamics of the root zone and trace organic decomposition processes. Detailed data of the redox potential regime in field plots is lacking, and the detailed mechanisms of its control are obscure and not quantified. The study established the feasibility of long-term, non-disturbing monitoring of redox potential regime in field soils. This may enable to manage soil redox under conditions of continued inputs of wastewater. The importance of controlling the degree of wastewater treatment, particularly of adding ultrafiltration steps and/or tertiary treatment, may be assessed based on these and similar results. Low redox potential was measured in a field site (Site A, KibutzGivat Brenner), that has been irrigated with effluents for 30 years and was used for 15 years for continuous commercial sod production. A permanently reduced horizon (Time weighted averaged pe= 0.33±3.0) was found in this site at the 15 cm depth throughout the measurement period of 10 months. A drastic cultivation intervention, involving prolonged drying and deep plowing operations may be required to reclaim such soils. Site B, characterized by a loamy texture, irrigated with tap water for about 20 years was oxidized (Time weighted average pe=8.1±1.0) throughout the measurement period. Iron in the solid phases of the Givat Brenner soils is chemically-reduced by irrigation. Reduced Fe in these soils causes a change in reactivity toward the pesticide oxamyl, which has been determined to be both cytotoxic and genotoxic to mammalian cells. Reaction of oxamyl with reduced-Fe clay minerals dramatically decreases its cytotoxicity and genotoxicity to mammalian cells. Some other pesticides are affected in the same manner, whereas others are affected in the opposite direction (become more cyto- and genotoxic). Iron-reducing bacteria (FeRB) are abundant in the Givat Brenner soils. FeRB are capable of coupling the oxidation of small molecular weight carbon compounds (fermentation products) to the respiration of iron under anoxic conditions, such as those that occur under flooded soil conditions. FeRB from these soils utilize a variety of Fe forms, including Fe-containing clay minerals, as the sole electron acceptor. Daily cycles of the soil redox potential were discovered and documented in controlled-conditions lysimeter experiments. In the oxic range (pe=12-8) soil redox potential cycling is attributed to the effect of the daily temperature cycle on the equilibrium constant of the oxygenation reaction of H⁺ to form H₂O, and is observed under both effluent and freshwater irrigation. The presence of plants affects considerably the redox potential regime of soils. Redox potential cycling coupled to the irrigation cycles is observed when the soil becomes anoxic and the redox potential is controlled by the Fe(III)/Fe(II) redox couple. This is particularly seen when plants are grown. Re-oxidation of the soil after soil drying at the end of an irrigation cycle is affected to some degree by the water quality. Surprisingly, the results suggest that under certain conditions recovery is less pronounced in the freshwater irrigated soils.

Estilos ABNT, Harvard, Vancouver, APA, etc.

Oferecemos descontos em todos os planos premium para autores cujas obras estão incluídas em seleções literárias temáticas. Contate-nos para obter um código promocional único!