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Artículos de revistas sobre el tema "Effect of heavy metals on fish"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 20 de febrero de 2023

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1

Bera, T., S. V. Kumar, M. S. Devi, V. Kumar, B. K. Behera, and B. K. Das. "Effect of heavy metals in fish reproduction: A review." Journal of Environmental Biology 43, no. 5 (September 7, 2022): 631–42. http://dx.doi.org/10.22438/jeb/43/5/mrn-4042.

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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 reprodu

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2

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, no. 2 (2007): 83–88. http://dx.doi.org/10.21276/ijaq.2007.4.2.3.

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3

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

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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 metal

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4

Pazou, Elisabeth Yehouenou Azehoun, Judicaël Azehoun Pazou, and Mahoudjro Roméo Adamou. "Assessment of heavy metal’s in Atlantic sea fish sold in Benin." International Journal of Biological and Chemical Sciences 14, no. 5 (September 14, 2020): 1853–61. http://dx.doi.org/10.4314/ijbcs.v14i5.28.

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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

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5

Ghosh, Jibon Kumar, Md Shahidul Islam, Md Tariqul Islam, Md Mahedul Islam Murad, and 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, no. 3 (January 19, 2023): 367–76. http://dx.doi.org/10.3329/ralf.v9i3.63972.

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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 re

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6

Karpenko, L. Yu, P. A. Polistovskaya, and 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, no. 1 (April 17, 2022): 58–61. http://dx.doi.org/10.52419/issn2782-6252.2022.1.58.

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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

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7

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, no. 01 (2022): 389–96. http://dx.doi.org/10.33745/ijzi.2022.v08i01.042.

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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 In

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8

Liekytė, Aistė, Raimondas Leopoldas Idzelis, and 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, no. 5 (December 19, 2011): 31–36. http://dx.doi.org/10.3846/mla.2011.083.

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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 r

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9

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

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10

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

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11

Aladesanmi, Omolara Titilayo, Femi Kayode Agboola, and Rapheal Emuebe Okonji. "Enzymes as Biomarkers of Environmental Stress in African Catfish (Clarias gariepinus) in Osun State, Nigeria." Journal of Health and Pollution 7, no. 14 (June 1, 2017): 71–83. http://dx.doi.org/10.5696/2156-9614-7.14.71.

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Background. Many natural aquatic bodies have been contaminated with heavy metals released from domestic, industrial and other anthropogenic activities. Fish are an important bioindicator species and play an important role in the monitoring of water pollution. Objectives. This study shows the effect of heavy metals on the distribution of glutathione S-transferases (GST), catalase, rhodanese and 3-mercaptopyruvate sulphur transferase (3-MST) isolated from the liver, gills, fins and muscle of Clarias gariepinus. Methods . Glutathione S-transferase, catalase, rhodanese and 3-mercaptopyruvate S-tra

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12

Khoshnood, Zahra, and Reza Khoshnood. "Health Risks Evaluation of Heavy Metals in Seafood." Transylvanian Review of Systematical and Ecological Research 15, no. 1 (June 1, 2013): 137–44. http://dx.doi.org/10.2478/trser-2013-0012.

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ABSTRACT Fish is an excellent, low-fat source of protein and provides many benefits, such as contributing to low blood cholesterol. Heavy metals are increasingly being released into natural waters from geological and anthropogenic sources. Due to the rapid development of agriculture and industry, and a historical lack of enforcement of regulations, the study areas have become contaminated by metals, especially cadmium (Cd) and lead (Pb) which has been emitted into the environment through atmospheric deposition, solid-waste emissions, sludge applications, and irrigations with wastewater. The he

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13

Vinodhini, Rajamanickam. "Detoxifying effect of Nelumbo nucifera and Aegle marmelos on hematological parameters of Common Carp (Cyprinus carpio L.)." Interdisciplinary Toxicology 3, no. 4 (December 1, 2010): 127–31. http://dx.doi.org/10.2478/v10102-010-0052-9.

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Detoxifying effect ofNelumbo nuciferaandAegle marmeloson hematological parameters of Common Carp (Cyprinus carpioL.)The objective of this study was to investigate the efficacy ofNelumbo nuciferaandAegle marmeloson common carp exposed to sub-lethal concentrations of combined heavy metals (5 ppm) under laboratory conditions. The fish were treated withNelumbo nucifera(500 mg/kg bwt) andAegle marmelos(500 mg/kgbwt) for 30 days as a dietary supplement. The blood biochemical parameters of the fish were evaluated by analyzing the level of red blood cells (RBC), packed cell volume (PCV), hemoglobin co

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14

Vosylienė, Milda Zita. "The Effect of Heavy Metals on Haematological Indices of Fish (Survey)." Acta Zoologica Lituanica 9, no. 2 (January 1999): 76–82. http://dx.doi.org/10.1080/13921657.1999.10512290.

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15

Osuala, F. I., K. A. Bawa-Allah, and N. Uba. "Salinity Influence on Copper Sulphate and Lead Nitrate Combined Toxicity Against Oreochromis niloticus." Nigerian Journal of Basic and Applied Sciences 27, no. 1 (May 26, 2020): 1–9. http://dx.doi.org/10.4314/njbas.v27i1.1.

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Brackish water ecosystems characterized by fluctuating physicochemical parameters are more susceptible to the toxic effects of heavy metals acting singly or jointly. This study investigated the effect of salinity variations on the joint action toxicity of copper sulphate (CuSO4) and lead nitrate Pb(NO3)2 against fingerlings of Oreochromis niloticus. Fingerlings were exposed to binary mixtures of CuSO4 and Pb(NO3)2 (ratios 1:1 and 1:4) at varying salinities (0‰, 2‰, 12‰ and 18‰) in laboratory bioassays. The binary mixtures of the heavy metals were least toxic to the fish at 12‰ with 96 h LC50 v

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16

Gupta, Yogesh, and Pravesh Kumar. "Effect of mercury (HG) on some biological parameters of channa punctatus." International Journal of Biological Research 4, no. 1 (March 23, 2016): 29. http://dx.doi.org/10.14419/ijbr.v4i1.5910.

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<p>Freshwater fish, channa punctatus caught from Yamuna river studied for toxicity and biological parameters. In the present study short-term (96 hr) toxicity of mercury in relation to estimation of hematological test for channa punctatus. The control fishes showed mean value of 75.00 g/dL for hemoglobin. The fishes were exposed to sub- lethal concentration of mercuric chloride showed the hemoglobin mean values of 67.2, 50.8, 42.6 and 29.2 g/dL hemoglobin at 0.02, 0.04, 0.06, 0.08, and 0.10 ppm treatment respectively. The values for treatments showed a significant decrease when compared

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17

Vajargah, Mohammad Forouhar. "A Review on the Effects of Heavy Metals on Aquatic Animals." Journal of Biomedical Research & Environmental Sciences 2, no. 9 (September 2021): 865–69. http://dx.doi.org/10.37871/jbres1324.

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The development of industries and the uncontrolled increase of population, the development of agricultural areas and the use of fertilizers and pesticides have caused industrial and municipal wastewaters as well as agricultural effluents with heavy metals to enter water ecosystems. After entering aquatic ecosystems, heavy metals accumulate in aquatic tissues and eventually enter the food chain. Research on heavy metal pollution in aquatic ecosystems is important from a public health perspective, maintaining the balance of those ecosystems and preventing biodegradation due to the adverse effect

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18

Shahjahan, Md, Khanam Taslima, Mohammad Shadiqur Rahman, Md Al-Emran, Shanon Iffat Alam, and Caterina Faggio. "Effects of heavy metals on fish physiology – A review." Chemosphere 300 (August 2022): 134519. http://dx.doi.org/10.1016/j.chemosphere.2022.134519.

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19

Kominkova, D., and J. Nabelkova. "Effect of urban drainage on bioavailability of heavy metals in recipient." Water Science and Technology 56, no. 9 (November 1, 2007): 43–50. http://dx.doi.org/10.2166/wst.2007.736.

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Heavy metals comprise one of the most hazardous groups of pollutants entering the aquatic environment. Their behaviour and ecotoxicological effects are not well understood especially if they are occur as a mix of metals. Drawing on data from three Prague creeks, the paper illustrates changes in heavy metals bioavailability resulting from different environmental conditions and related differences in urban drainage types. Heavy metals in sediment from creeks impacted by stormwater drain discharges are more bioavailable and accumulate in organisms to higher concentrations than in organisms from c

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20

Kuzmina, V. V., and N. V. Ushakova. "Process of exotrophy in fish. Effect of heavy metals—Zn and Cu." Journal of Evolutionary Biochemistry and Physiology 44, no. 4 (August 2008): 430–39. http://dx.doi.org/10.1134/s0022093008040030.

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21

Mehouel, Fetta, and Scott W. Fowler. "A mini-review of toxicokinetics and toxicity of heavy metals in marine and freshwater fish." Journal of the Hellenic Veterinary Medical Society 73, no. 1 (April 29, 2022): 3561–70. http://dx.doi.org/10.12681/jhvms.25407.

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The aquatic environment continues to be polluted by anthropogenic activities that cause heavy metals contamination of fish. These trace metals contaminants are present in abundance in the aquatic environment because their inputs also originate from several natural processes. In addition, they are bioaccumulative, persistent and non-biodegradable over time. Therefore the present mini-review accounts for to assesses the bio-kinetics and known effects of the heavy metals and their toxicity in fish. Among the most toxic metals are arsenic (As), cadmium (Cd), lead (Pb) and mercury (Hg), and they ha

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22

Mehana, El-Sayed E., Asmaa F. Khafaga, Samar S. Elblehi, Mohamed E. Abd El-Hack, Mohammed A. E. Naiel, May Bin-Jumah, Sarah I. Othman, and Ahmed A. Allam. "Biomonitoring of Heavy Metal Pollution Using Acanthocephalans Parasite in Ecosystem: An Updated Overview." Animals 10, no. 5 (May 7, 2020): 811. http://dx.doi.org/10.3390/ani10050811.

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As a result of the global industrial revolution, contamination of the ecosystem by heavy metals has given rise to one of the most important ecological and organismic problems, particularly human, early developmental stages of fish and animal life. The bioaccumulation of heavy metals in fish tissues can be influenced by several factors, including metal concentration, exposure time, method of metal ingestion and environmental conditions, such as water temperature. Upon recognizing the danger of contamination from heavy metals and the effects on the ecosystem that support life on earth, new ways

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23

Sabullah, Mohd Khalizan, Kavilasni Subramaniam, Ain Aqilah Basirun, and Abubakar M. Umar. "In Vitro Heavy Metals Inhibitive Assay Using the Acetylcholinesterase from Osteochilus hasselti (Cyprinid Fish)." Journal of Biochemistry, Microbiology and Biotechnology 7, no. 2 (December 26, 2019): 30–34. http://dx.doi.org/10.54987/jobimb.v7i2.480.

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Rapid industrial development has caused many hazardous toxicants, especially heavy metals, to be released directly or indirectly into the environment which resulted in the polluted environment, mainly the water bodies. There are numerous Malaysian rivers that are largely polluted by heavy metals which can cause negative impact on health of public as well as the environment. Hence, a rapid and simple biomonitoring method will aid in notifying government agencies as well the public to such threat. Accordingly, acetylcholinesterase (AChE) inhibition has been widely used as a biomarker for heavy m

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24

Jabeen, F., and A. S. Chaudhry. "Heavy metal uptake, bioaccumulation and histopathological responses in gills of freshwater fish from the Indus River, Pakistan." Proceedings of the British Society of Animal Science 2009 (April 2009): 127. http://dx.doi.org/10.1017/s1752756200029665.

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The high nutritional value of fish makes it an ideal component of a healthy and balanced diet. Elevated levels of heavy metals in fish represent both an ecological and human health concern. Fish species are often the top consumers in aquatic ecosystems and thus metal concentrations in fish can act as an indicator of the state of the aquatic environment. Fish are known to bio-accumulate metals and are considered as one of the most indicative factors, in freshwater systems, for the estimation of trace metals pollution potential (Rashed, 2001). Histopathology can be an indicator of the effects of

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25

Mitha C., Mathu, Mohan Raj V., Susan George V., and Sangeetha R. "Determination of Heavy Metal Concentrations in Aquatic Animals from Ennore Estuary." International Journal of Zoological Investigations 08, no. 02 (2022): 351–56. http://dx.doi.org/10.33745/ijzi.2022.v08i02.043.

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Heavy metals are being utilized in a variety of ways in industries, agriculture, food processing and household. Metals are unique environmental and industrial pollutants in the sense that they are neither created nor destroyed by human beings but are only transported and transformed into various products. The present study deals with the findings of various investigators on the effect of heavy metal accumulation such as Copper, Iron, Zinc, Manganese and Nickel on the important seafood’s consumed by humans like fish, shrimp, crab, mussel and lobster collected from Ennore estuary. The result sho

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26

Khoshnood, Zahra. "Effects of Environmental Pollution on Fish: A Short Review." Transylvanian Review of Systematical and Ecological Research 19, no. 1 (March 1, 2017): 49–60. http://dx.doi.org/10.1515/trser-2017-0005.

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Abstract Environmental contaminants, such as heavy metals and pesticides, are the most important toxic compounds of aquatic habitats. Heavy metals enter the aquatic environments via natural and anthropogenic pathways while the only source of pesticides is the anthropogenic usage of different types of pesticides including fungicide, insecticide and herbicide. Fish larvae and fingerlings are the most vulnerable life stages of fish which could be severely affected by pesticides as non-target organisms as well as by heavy metal pollution. The most important tissues affected by these pollutants are

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27

Akter, Suny, Zeenath Fardous, Jesmin Aktar, Md Abdur Rahman, Muhammed Alamgir Zaman Chowdhury, Shilpi Sarkar, and Md Baki Billah. "Environmental contamination of heavy metals in some dried fish of coastal regions of Bangladesh." Bangladesh Journal of Zoology 47, no. 2 (December 12, 2019): 293–304. http://dx.doi.org/10.3329/bjz.v47i2.44340.

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Heavy metals are non-biodegradable substances which cause serious carcinogenic effects on animals and humans. As fish occupy top position of aquatic food chain, it is a major source of heavy metal contamination. The concentration of Cd, Cr, Pb, Mn, Fe, Cu, and Zn were 0.0156 - 0.1428, 0.163 - 8.53, 0.0924 - 0.4026, 9.38 - 65.9382, 0.0473 - 0.1981 and 0.1473 - 1.8148 ppm respectively for the fish samples of Cox’s Bazar region while 0.0191 - 0.1386, 0.8445 - 0.1743, 0.102 - 0.4625, 0.102 - 0.4675, 9.7269 - 60.5267, 0.3108 - 0.046 ppm for the fish samples of Saint Martin’s region. Comparatively h

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28

Ivanova, Lozenka, Katerina Rebok, Maja Jordanova, Zrinka Dragun, Vasil Kostov, Sheriban Ramani, Damir Valić, Nesrete Krasnići, Vlatka Filipović Marijić, and Damir Kapetanović. "Effects of water contamination with heavy metals on pigmented macrophages in spleen of Vardar chub (Squalius vardarensis Karaman) from three rivers in the North-Eastern region of North Macedonia." Periodicum Biologorum 123, no. 3-4 (July 1, 2022): 55–64. http://dx.doi.org/10.18054/pb.v123i3-4.10421.

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Background and purpose: Pigmented macrophage aggregates (PMAs) are a part of the immune system of fish and are considered as valuable biomarkers of the impact of water pollution on fish health.Materials and methods: Immunomodulatory effect of water contaminated with high levels of metals on spleen and splenic PMAs of Vardar chub (Squalius vardarensis) (n=129) was examined in two seasons, spring, and autumn 2012. For this purpose, three rivers were chosen: the Zletovska River, heavily contaminated with metals, the Kriva River, moderately contaminated with metals combined with high level of orga

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Noegrohati, Sri. "BIOACCUMULATION DYNAMICS OF HEAVY METALS IN _{Oreochromis nilotycus}: PREDICTED THROUGH A BIOACCUMULATION MODEL CONSTRUCTED BASED ON BIOTIC LIGAND MODEL (BLM)." Indonesian Journal of Chemistry 6, no. 1 (June 13, 2010): 61–69. http://dx.doi.org/10.22146/ijc.21775.

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In estuarine ecosystem, sediments are not only functioning as heavy metal scavenger, but also as one of potential sources for heavy metals to the ecosystem. Due the capability of aquatic organisms to accumulate heavy metals, there is possibility of heavy metals to exert their toxic effect towards the organisms and other organisms positioned in higher trophic level, such as fish, and further to human beings. To understand the different processes of heavy metal bioaccumulation in a dynamic manner, a bioaccumulation model is required. Since bioaccumulation starts with the uptake of chemical acros

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Zayadi, Nabilah, and Norzila Othman. "Characterization and Optimization of Heavy Metals Biosorption by Fish Scales." Advanced Materials Research 795 (September 2013): 260–65. http://dx.doi.org/10.4028/www.scientific.net/amr.795.260.

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The pollution of water with heavy metals has been a great concern due to their toxic nature and adverse effect. Various techniques were employed to remove heavy metal namely physical, chemical, and biological treatment. Biosorption is one of the biological treatment that has emerged as a new technology for the removal and recovery of metal ions from aqueous solutions which is more environmental friendly. Biosorption using Tilapia fish scale was studied with the intention to remove zinc, plumbum, and ferum ions from synthetic wastewater. The optimum adsorption capacities of fish scale was inves

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Naeem, Saba, Muhammad Ashraf, Masroor Ellahi Babar, Sana Zahoor, and Shaukat Ali. "The effects of some heavy metals on some fish species." Environmental Science and Pollution Research 28, no. 20 (January 18, 2021): 25566–78. http://dx.doi.org/10.1007/s11356-021-12385-z.

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El-Bouhy, Zeinab, Alkelch Alkelch, Gamal Saleh, and Abdel-Moneim Ali. "EFFECTS OF HEAVY METALS INTOXICATION ON SOME FRESH WATER FISH." Zagazig Journal of Pharmaceutical Sciences 2, no. 2 (December 1, 1993): 73–91. http://dx.doi.org/10.21608/zjps.1993.187354.

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Kazlauskienė, Nijolė, and Danutė Marčiulionienė. "The Biological Effect of Heavy Metals and their Complexonates with DTPA on Fish." Acta Zoologica Lituanica 9, no. 2 (January 1999): 71–75. http://dx.doi.org/10.1080/13921657.1999.10512289.

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I. M. El-Khatib, Zakaria, Ahmad M. Azab, Hamdy A. H. Abo-Taleb, Ahmed N.M. Al-Absawy, and Mohamed M.M. Toto. "Effect of heavy metals in irrigation water of different fish farms on the quality of cultured fish." Egyptian Journal of Aquatic Biology and Fisheries 24, no. 5 (July 25, 2020): 261–77. http://dx.doi.org/10.21608/ejabf.2020.104648.

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Yılmaz, Ayşe Bahar, Alper Yanar, and Ela Nur Alkan. "Review of heavy metal accumulation on aquatic environment in Northern East Mediterrenean Sea part I: some essential metals." Reviews on Environmental Health 32, no. 1-2 (March 1, 2017): 119–63. http://dx.doi.org/10.1515/reveh-2016-0065.

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Abstract All pollutants can reach the aquatic environments and the levels of heavy metals in upper members of the food web like fish can reach values many times higher than those found in aquatic environment or in sediments. Although heavy metals are essential or non-essential, all heavy metals are potentially harmful to humans and most organisms at some level of exposure and absorption. Marine organisms are good indicators for long-term monitoring of metal accumulation. The present review study is for evaluation of the data from previous studies about the toxic effects of selected heavy metal

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Roza, Fitria, Efriyeldi Efriyeldi, and Rasoel Hamidy. "Batas aman konsumsi ikan tongkol Pasar Dupa Pekanbaru ditinjau dari kandungan logam Pb dan Cu." Jurnal Zona 2, no. 1 (February 14, 2021): 36–41. http://dx.doi.org/10.52364/jz.v2i1.17.

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Based on toxicology viewpoint, heavy metals can be divided into 2 types. The first type is essential heavy metals, which is in a certain amount is needed by living organisms, but in excessive amounts can cause toxic effects, such as Zn, Cu, Fe, Co and Mn. The second type is non-essential, which is in the organism body is still not known the benefit of this heavy metals even it can be become a toxic in our body, such as Hg, Cd, Pb and Cr.The purpose of this research is to 1) analyzing the concentration of heavy metals Pb and Cu on the tuna fish which is sold in the Dupa Market Pekanbaru, and 2)

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Hassan, Wardah, Sajid Abdullah, Naila Hadayat, Huma Naz, and Shakeela Parveen. "Changes in serum biochemistry of fish, Catla catla in response to metal toxicity." Journal of Zoo Biology 3, no. 1 (November 10, 2020): 41–45. http://dx.doi.org/10.33687/zoobiol.003.01.3027.

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In the present study an attempt has been made to evaluate the effect of heavy metals i.e. nickel (Ni) and zinc (Zn) on the serum biochemical parameters of Catla catla. The fish were exposed to lethal concentrations (96-hr LC50) of selected metals. The studied serum biochemical parameters were sodium (Na), potassium (K), chloride (Cl), albumin (Alb), urea (U), glucose (Glu), aspartate aminotransferase (Ast) and alanine aminotransferase (Alt). Results revealed a decrease in Na, Cl and Alb levels of metal exposed fish at all exposure periods as compared to control. However, an increase in K, U, G

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38

Ajani, E. K., and K. J. Balogun. "Variability in Levels of Heavy Metals in Water and Fish (Chrysichthys nigrodigitatus) tissues from Badagry Creek, Nigeria." Journal of Biology and Life Science 6, no. 2 (August 3, 2015): 193. http://dx.doi.org/10.5296/jbls.v6i2.7602.

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The occurrence of metals viz., lead (Pb), zinc (Zn), copper (Cu), iron (Fe), cadmium (Cd) and chromium (Cr) in water and fish ( Chrysichthys nigrodigitatus) samples collected bi-monthly from nine stations (water) and 3 designated landing sites (fish) of Badagry creek were investigated using atomic absorption spectrophotometer (AAS) method. With an exception of cadmium, metals concentration was lower in the water samples and higher in the fish tissues, indicating a bioaccumulation tendency of fish. Concentration levels in water were found in decreasing order of magnitude Cr > Pb > Fe >

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39

Aly, Hadir A., Mohamed M. Abdel-Rahim, Ghada R. Sallam, Ayman M. Lotfy, and Basem S. Abdelaty. "Use of Natural Zeolites as a Detoxifier of Heavy Metals in Water and the Flesh of Reared European Seabass Dicentrarchus labrax." Croatian Journal of Fisheries 78, no. 3 (September 1, 2020): 121–32. http://dx.doi.org/10.2478/cjf-2020-0012.

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AbstractA study was conducted to investigate the effects of natural zeolites as a water clarifier on the heavy metal removal efficiency from the underground saltwater used for rearing Dicentrarchus labrax fry. Five concentrations of zeolites were tested: 0 (Z0), 2.5‰ (Z2.5), 5‰ (Z5), 7.5‰ (Z7.5) and 10‰ (Z10). Fry with an initial body weight of 1.53±0.018 g/fish were stocked in 15 aquaria at a density of 10 fry/aquarium. The fish were fed a commercial diet (42% protein and 12.34% lipid) twice daily (09:30 and 14:00) at 5% of their body weight per day for 42 days. Growth, feed utilization, surv

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40

Olayinka-Olagunju, Josephine Omowumi. "Heavy Metal Bioaccumulation and Histopathological Studies of Fish Tissues from Ose River, Ondo State, Nigeria." European Journal of Environment and Earth Sciences 3, no. 4 (August 11, 2022): 70–78. http://dx.doi.org/10.24018/ejgeo.2022.3.4.300.

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The exposure of the aquatic ecosystem to heavy metal from both natural and anthropogenic activities are on the rise and have harmful health effects on all aquatic organisms and human. This study assessed the concentrations of heavy metals (Fe, Pb, Cd, Cr, As and Zn) in surface water, sediments and fish tissues of Ose River and examined the histopathological changes of the tissues of two fish species (Mormyrus rume and Clarias garienpinus). Surface water, sediments and fish samples were collected and procured from Ose River in Ondo State, Nigeria from February to April 2021. Heavy metal digesti

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41

Mohiuddin, KM, Md Mehediul Alam, Md Shahinur Rahman, Md Shafiqul Islam, and Istiaq Ahmed. "Effect of polluted river water on growth, yield and heavy metal accumulation of red amaranth." Research in Agriculture Livestock and Fisheries 3, no. 1 (May 26, 2016): 53–65. http://dx.doi.org/10.3329/ralf.v3i1.27858.

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The present study was carried out to assess the levels of different heavy metals like chromium (Cr), lead (Pb), cadmium (Cd), iron (Fe), copper (Cu), zinc (Zn) and manganese (Mn) on red amaranth vegetable irrigated with polluted river water. Atomic Absorption Spectrometer was used for analyzing the heavy metals in the samples. The results indicated a substantial build-up of heavy metals accumulation in red amaranth irrigated with polluted river water. The ranges of various metals in red amaranth samples irrigated with polluted river water were 0.450.93, 0.1470.175, 42.33479.73, 1.3112.04,

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42

Hemmadi, Vijay. "A critical review on integrating multiple fish biomarkers as indicator of heavy metals contamination in aquatic ecosystem." International Journal of Bioassays 6, no. 9 (September 1, 2017): 5494. http://dx.doi.org/10.21746/ijbio.2017.9.5.

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An immense amount of data is available on biomarkers related to different eco-toxicants. But data on contaminant-specific biomarkers in fishes is sparse. Traditionally, detection and quantification of heavy metals in sediment, water, and biota gave us valuable information on the quantity and the type of heavy metal present in the ecosystem. This information can be utilized to select a heavy metal specific biomarker. For an instance, if Cadmium (Cd), Zinc (Zn) and Cupper (Cu) are at high concentration, then Metallothionein (MT) can be a good candidate biomarker. Along with this, Superoxide dism

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43

Fehmeeda Afzal, Fehmeeda Afzal, Sonia Tariq Sonia Tariq, Ashraf Nadeem Ashraf Nadeem, Samiullah Samiullah, Jafar Iqbal Jafar Iqbal, Khalil Hasni Khalil Hasni, and Muhammad Aslam and Shaikh Sanaullah Muhammad Aslam and Shaikh Sanaullah. "A Review on Measurement of Concentration of Heavy Metals in the Muscles of Mugil cephalus." Journal of the chemical society of pakistan 43, no. 5 (2021): 611. http://dx.doi.org/10.52568/000605/jcsp/43.05.2021.

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Heavy metals are an important class of compounds that is increasing in environment due to the anthropogenic activities. They are extremely toxic to human beings and animals. Many of them enter the water through industrial waste and effect the aquatic life. Fishes, for example, are an important source of food and they get effected by heavy metals when they ingest the infected sediments, mud and water. Heavy metals enter the food chain when infected fishes are consumed and effect humans as well. We highlight the recent (10-15 years) published work on measuring the levels of heavy metal in Mugilc

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44

Fehmeeda Afzal, Fehmeeda Afzal, Sonia Tariq Sonia Tariq, Ashraf Nadeem Ashraf Nadeem, Samiullah Samiullah, Jafar Iqbal Jafar Iqbal, Khalil Hasni Khalil Hasni, and Muhammad Aslam and Shaikh Sanaullah Muhammad Aslam and Shaikh Sanaullah. "A Review on Measurement of Concentration of Heavy Metals in the Muscles of Mugil cephalus." Journal of the chemical society of pakistan 43, no. 5 (2021): 611. http://dx.doi.org/10.52568/000605.

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Heavy metals are an important class of compounds that is increasing in environment due to the anthropogenic activities. They are extremely toxic to human beings and animals. Many of them enter the water through industrial waste and effect the aquatic life. Fishes, for example, are an important source of food and they get effected by heavy metals when they ingest the infected sediments, mud and water. Heavy metals enter the food chain when infected fishes are consumed and effect humans as well. We highlight the recent (10-15 years) published work on measuring the levels of heavy metal in Mugilc

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45

Singare, P. U., S. E. L. Ferns, and E. R. Agharia. "Studies on Toxic Heavy Metals in Sediment Ecosystem of Mahim Creek near Mumbai, India." International Letters of Chemistry, Physics and Astronomy 43 (January 2015): 62–70. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.43.62.

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The present study was performed for the period of one year from June 2012 to May 2013 in order to understand the level of toxic heavy metals in the sediments of Mahim Creek near Mumbai. The annual average concentration of heavy metals like Pb, Cd, Cr, Zn, Cu, Ni and Hg was found to be 9.88, 2.33, 1.41, 33.31, 22.07, 32.21 and 32.06 ppm respectively. It is feared that this heavy metals accumulated in the creek sediments might affect the benthic macro invertebrates whose metabolic activities contribute to aquatic productivity. The results of present study indicates that the existing situation if

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46

Singare, P. U., S. E. L. Ferns, and E. R. Agharia. "Studies on Toxic Heavy Metals in Sediment Ecosystem of Mahim Creek near Mumbai, India." International Letters of Chemistry, Physics and Astronomy 43 (January 4, 2015): 62–70. http://dx.doi.org/10.56431/p-a20ixz.

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The present study was performed for the period of one year from June 2012 to May 2013 in order to understand the level of toxic heavy metals in the sediments of Mahim Creek near Mumbai. The annual average concentration of heavy metals like Pb, Cd, Cr, Zn, Cu, Ni and Hg was found to be 9.88, 2.33, 1.41, 33.31, 22.07, 32.21 and 32.06 ppm respectively. It is feared that this heavy metals accumulated in the creek sediments might affect the benthic macro invertebrates whose metabolic activities contribute to aquatic productivity. The results of present study indicates that the existing situation if

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47

Walczak, Marek, and Michał Reichert. "Characteristics of selected bioaccumulative substances and their impact on fish health." Journal of Veterinary Research 60, no. 4 (December 1, 2016): 473–80. http://dx.doi.org/10.1515/jvetres-2016-0070.

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Abstract The aim of this article was to evaluate the influence and effects of chosen bioaccumulative substances i.e. heavy metals, pesticides, and polychlorinated biphenyls (PCBs) on fish, as well as provide information on time trends and potential threat to human health. Chemical substances which pollute water may affect living organisms in two ways. First of all, large amounts of chemical substances may cause sudden death of a significant part of the population of farmed fish, without symptoms (i.e. during breakdown of factories or industrial sewage leaks). However, more frequently, chemical

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48

Abou-Raya, M., M. Shalaby, A. Kassem, Amalika El-Dahshan, and Faten Ibrahim. "EFFECT OF COOKING METHODS ON HEAVY METALS CONTENT IN BOLTI FISH FROM DIFFERENT ENVIROMENTS." Journal of Food and Dairy Sciences 32, no. 7 (July 1, 2007): 5413–20. http://dx.doi.org/10.21608/jfds.2007.204596.

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49

Atta, M. B., L. A. El-Sebaie, M. A. Noaman, and H. E. Kassab. "The effect of cooking on the content of heavy metals in fish (Tilapia nilotica)." Food Chemistry 58, no. 1-2 (January 1997): 1–4. http://dx.doi.org/10.1016/0308-8146(95)00205-7.

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50

Gevorgyan, Gor, Armine Mamyan, Tatevik Boshyan, Tigran Vardanyan, and Ashok Vaseashta. "Heavy Metal Contamination in an Industrially Affected River Catchment Basin: Assessment, Effects, and Mitigation." International Journal of Environmental Research and Public Health 18, no. 6 (March 11, 2021): 2881. http://dx.doi.org/10.3390/ijerph18062881.

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The concentrations of some heavy metals (Fe, Zn, Mn, Cu, Mo, Pb, Cd) were measured in river waters, macrozoobenthos, and fish (Kura scrapers) from one of the most developed mining areas in Armenia, the Debed River catchment basin. In order to assess heavy metal contamination and its hydro-ecological and health effects, the macrozoobenthos quantitative and qualitative parameters, geo-accumulation index, and hazard index were determined. Microalgal extraction experiments were conducted to assess the microalgal remediation efficiency for heavy metal removal from mining wastewaters. The results sh

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