Výsledky vyhledávání - "Davies, O.A."

Microplastics: Potential impacts on aquatic biodiversity

Publikováno v: Tropical Freshwater Biology; Vol. 31 No. 1 (2022); 45-60

Microplastic pollution has been considered an issue of considerable concern for society and aquatic ecosystems due to plastics' unlimited applications and admirable properties. This review paper investigated various groups and sources of microplastic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::9949043a09aa2566167a4393881cb6fe
https://www.ajol.info/index.php/tfb/article/view/248171

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Epixylic algae and physico-chemical parameters as indicators of aquatic pollution in Elechi Creek, Port Harcourt, Rivers State, Nigeria

Autor: Bubu-Davies, O.A., Akosubo-Abraham, O.V., Okoni, C.A.

Publikováno v: Tropical Freshwater Biology; Vol. 31 No. 1 (2022); 75-93

Elechi Creek of the Upper Bonny Estuary, Port Harcourt, Nigeria and its resources are economically significant. Still, the Creek is a sink receiving various anthropogenic effluents from its surroundings. The study determined the epixylon assemblage a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::063218f64b0b21d9becb3e2a10943c6f
https://www.ajol.info/index.php/tfb/article/view/248173

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Comparative assessment of bioaccumulation of some heavy metals in water and mudskipper (Periophthalmus barbarous) of Woji Creek, Port Harcourt, Nigeria

Autor: Bubu-Davies, O.A., Otene , B.B, Ejiko, E.S.

Publikováno v: Tropical Freshwater Biology; Vol. 31 No. 1 (2022); 61-74

The indiscriminate discharges of anthropogenic effluents containing heavy metals from the surrounding residential buildings and industries into Woji Creek are alarming and of environmental concern. This research thus aimed to compare the bioconcentra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::f480da547016ad3ee465c7b24e1ed83d
https://www.ajol.info/index.php/tfb/article/view/248172

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Prevalence of gastrointestinal parasites in tilapia (Oreochromis niloticus) in Port Harcourt, Rivers state, Nigeria

Autor: Bubu-Davies, O.A, Abraham-Akosubo, O.V, Ilesanmi, A.I, Umah, G

Publikováno v: Journal of Aquatic Sciences; Vol. 36 No. 2 (2021); 167-176

The study aimed to investigate the prevalence of gastrointestinal parasites in Oreochromis niloticus sold in major markets in Port Harcourt, Rivers State, Nigeria. A total of 120 specimens of different size groups were randomly sampled from three (3)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5abd9ae0872decf61a3ca7723699620b
https://doi.org/10.4314/jas.v36i2.16

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Effect of depuration on microbial load of mangrove oyster (Crassostrea gasar) from a polluted creek in Rivers State, Nigeria

Autor: Okereke, A.N., Ezeama, C.F., Davies, O.A., Ezeonyejiaku, C.D.

Publikováno v: Journal of Aquatic Sciences; Vol 32, No 1B (2017); 193-203

The efficiency of depuration in the removal of microbial load in mangrove oyster (Crassostrea gasar) from a polluted creek in Rivers State, Nigeria using a flow-through method with high loading density was evaluated in this study. Depuration experime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::75b297ffa8a6c6aac7133a27deaecb06
https://www.ajol.info/index.php/jas/article/view/165952

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Effect of depuration on heavy metal concentrations in periwinkle (Tympanatonus fuscastus) from a polluted creek in Rivers State, Nigeria

Autor: Okereke, A.N., Davies, O.A., Ike Obasi, J.C., Ezeonyejiaku, C.D.

Publikováno v: Journal of Aquatic Sciences; Vol 32, No 1B (2017); 211-222

The efficiency of depuration in the removal of heavy metals in Periwinkle (Tympanatonus fuscastus) was evaluated in this study. Periwinkle in depuration tanks were taken at intervals of 24, 48, 72 and 96 hours of depuration and analyzed for these hea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::17d7ebb2d3adcc03e433cfed76c477d8
https://www.ajol.info/index.php/jas/article/view/165954

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Sediment quality of lower reaches of Okpoka Creek, Niger Delta, Nigeria

Autor: Davies, O.A.

The sediment is the ultimate sink of contaminants in the aquatic systems. The physico-chemical quality of sediments lower reaches of Okpoka Creek was assessed for two years (wet and dry lsons).Sediment samples were collected at low and high tides fro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1022::d887d932f7c7535bc29f2999675283eb
http://aquaticcommons.org/23283/

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