Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Jabulani R. Gumbo"'
Publikováno v:
Microbiology Research, Vol 15, Iss 2, Pp 447-456 (2024)
Over the decades, the aquaculture sector has witnessed substantial growth, contributing significantly to the nation’s economy. However, the menace of CyanoHABs threatens the sustainability of fish farming. Considering the possible hazards linked to
Externí odkaz:
https://doaj.org/article/a6afa35b1e854acb9a157821dca6036a
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
Toxic cyanobacterial species occur in aquatic ecosystems when favourable environmental conditions prevail. These bacteria can produce natural hepatotoxic metabolites called microcystins that can affect the quality of water. Human exposure to microcys
Externí odkaz:
https://doaj.org/article/8a078a77d8b94d208a35de6e2b963f3a
Publikováno v:
Heliyon, Vol 10, Iss 8, Pp e29882- (2024)
Globally, the presence of cyanotoxins in water supplies and food has been widely investigated for over a decade. Cyanotoxins are harmful metabolites produced by toxic cyanobacterial genera. These metabolites belong to diverse chemical classes, with a
Externí odkaz:
https://doaj.org/article/ab9754238ff24c639ab46db2d6d8d01a
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Globally, the occurrence of cyanobacteria in water currently remains an important subject as they produce cyanotoxins that pose threat to human health. Studies on the contamination of maize meals during mill grinding processes using cyanobac
Externí odkaz:
https://doaj.org/article/1525edf692ef4c35a41a81760ab40e38
Publikováno v:
International Journal of Environment, Vol 9, Iss 2, Pp 204-216 (2020)
The study aimed to examines a case of what constituted the uncommonly reddish-bloom appearance in the fishponds during the dry season (September 2018) at Kingolwira National Fish Farming Center located in Morogoro, Tanzania. The study used a benchtop
Externí odkaz:
https://doaj.org/article/0f5b90b7d34e47a9852c911e2d7bb804
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 1, Pp 1-16 (2020)
In this study, trimetal Mg/Ce/Mn oxide-modified diatomaceous earth (DE) was synthesized at optimal conditions. Comparison of the SEM images and the results of EDX analyses of the raw and the modified DE confirmed the surface modification of the raw D
Externí odkaz:
https://doaj.org/article/8e09d84cf4a24171bf6b66dfb3824023
Publikováno v:
Heliyon, Vol 5, Iss 11, Pp e02834- (2019)
The measurement of Chlorophyll-a in aquatic systems has usually correlated to harmful algae in water bodies. Harmful algal blooms (HABs) are as a result of massive proliferation of blue-green algae (Cyanobacteria). Harmful algal blooms (HABs) pose th
Externí odkaz:
https://doaj.org/article/801243e8276548deb7683c5a3811308d
Publikováno v:
Jàmbá, Vol 11, Iss 2, Pp e1-e7 (2019)
A brick pavement, tramped by humans, is exposed to atmospheric elements, thus allowing cyanobacteria and algae to colonise. In this article, we report on the factors that contribute to the slipperiness of a brick pavement at the University of Venda i
Externí odkaz:
https://doaj.org/article/5f1ddcac3978415f869b9d2334f55ab9
Autor:
Mpho D. Phethi, Jabulani R. Gumbo
Publikováno v:
Jàmbá, Vol 11, Iss 2, Pp e1-e6 (2019)
Wetlands are essential for the natural function of an ecosystem, by regulating floods and remaining as a source of water supply. However, land use changes are the main forces behind wetland deterioration worldwide, including South Africa. In this art
Externí odkaz:
https://doaj.org/article/3d2728419e244cefb161b27b87eaf32d
Publikováno v:
Heliyon, Vol 5, Iss 3, Pp e01312- (2019)
Cyanobacteria (blue-green algae) are photosynthetic bacteria that under favorable environmental conditions produce secondary metabolites (cyanotoxins) which are harmful to the environment, including humans. The mass proliferation of harmful cyanobact
Externí odkaz:
https://doaj.org/article/3a91608248594ce9b51299f6d4cd1dd1