Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Valentine Ifenna Onwukeme"'
Autor:
Lawrence Olusegun Ajala, Nwogo Ajuka Obasi, Temitope Omolayo Fasuan, Chidinma Emmanuel Ominyi, Valentine Ifenna Onwukeme
Publikováno v:
Scientific African, Vol 24, Iss , Pp e02201- (2024)
Given increasing concerns about the environmental impact of heavy metal pollution, assessing the level of contamination in floodplain suspended sediments is an important task. Effective environmental management and the preservation of an ecosystem de
Externí odkaz:
https://doaj.org/article/0ae2f5a3a759404aa3ac50032b8eb98c
Autor:
Eucheria Nkiru Nweke, Patrick Leonard Omokpariola, Victor Uchenna Okechukwu, Valentine Ifenna Onwukeme, Daniel Omeodisemi Omokpariola
Publikováno v:
Environmental analysis, health and toxicology. 36(4)
The transfer ratio of polycyclic aromatic hydrocarbons (PAHs) from soil dumpsite to borehole water is dependent of polluting source and exposure matrices that causes immerse health risk to man and environment over a period of time. PAHs were assessed
Autor:
Stella Nwakego Ezem, Valentine Ifenna Onwukeme, Lawrence Olusegun Ajala, Mathew Chidi Okafor, Olayemi Mistura Ogunlowo
Four different prepared extracts from roselle (Hibiscus sabdariffa Linn.) calyxes were stored differently with chemical preservatives (sodium benzoate, sodium metabisulphite, boric acid, and citric acid) for eight weeks. A control, sample without pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::945b6778e094e6a0e2440cde6c81eaba
https://doi.org/10.9734/bpi/cacb/v9/2505e
https://doi.org/10.9734/bpi/cacb/v9/2505e
Publikováno v:
Physical Sciences Reviews.
This research studied decontamination of laboratory wastewater with an activated carbon derived from maize cob, an agricultural waste to ascertaining its adsorption effectiveness for water treatment. The preparation conditions such as the concentrati
Autor:
Uzorchukwu Michael Ogu, Charity Ebere Anarado, Chinyelu Ijeamaka Egwuatu, Chigozie John Onyinye Anarado, Benjamin Chimezie Izuagbachukwu, Valentine Ifenna Onwukeme, Amarachi Maduka
Publikováno v:
Natural Resources. 10:395-414
Public pipe-borne water system had collapsed in Anambra state of Nigeria, for over fifteen years, challenging the residents of the state to resort to alternative sources of potable water, notably, boreholes. It is imperative to continuously assess th
Autor:
Uzorchukwu Michael Ogu, Nur Hidayah Jamar, Douglas Law, Ziv Rotfogel, Hind Chakchak, D. T. Sakhare, Aziz Chaouch, Mahanem Mat Noor, Deepti Joshi, Ahmad Azfaralariff, Shazrul Fazry, Izabel Luzia Miranda, Sujit Kumar Shah, Man Singh, Hamid Zineddine, B. D. Kalyankar, Sameer A. Karpe, Amarachi Maduka, Marisa Alves Nogueira Diaz, Siti Aisyah Sanusi, Charity Ebere Anarado, Benjamin Chimezie Izuagbachukwu, Chinyelu Ijeamaka Egwuatu, Chigozie John Onyinye Anarado, Herryawan Ryadi Eziwar Dyari, Geeta Verma, Nik Marzuki Sidik, Gaspar Diaz-Muñoz, S. Sophie Beulah, Iris Nasie, Sujeet Kumar Chatterjee, Babul Airianah Othman, Valentine Ifenna Onwukeme, Yi Chieh Lim, Ajaya Bhattarai, Muhammad Akram Mohd Noordin, Madhup Chandra, Revital Levy, Suélen K. Sartori, Azwan Mat Lazim, K. Muthukumaran, Gila Arad, K.M. Sachin, Raymond Kaempfer, Yew Hoong Cheah, Dalia Hillman, S. P. Vartale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d31d2ad07a67f056f26a3a252bc6c2d
https://doi.org/10.9734/bpi/cpcs/v1
https://doi.org/10.9734/bpi/cpcs/v1
Autor:
Bin-Jie Hu, Lawrence Olusegun Ajala, Bing Li, Tuofu Deng, Mels Sluyser, Bob G. Lind, Feng Deng, Santosh A. Mani, D. Schmeltzer, Nils-Axel Mörner, Maria-Regina Chekwube Ejiagha, Ancilla Nininahazwe, Deok-Soo Cha, Valentine Ifenna Onwukeme, Thomas L. Wilson, Li Zewen, Guido Zbiral, Chihurumnanya Ola Oji, Samriti Khosla, Xiangjun Zeng, Nguyen Mong Giao, Dao Vong Duc, Lei Shu, Pradip B. Sarawade
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f85898f3fb2c28ce10f7ddcefadb8cc
https://doi.org/10.9734/bpi/nips/v2
https://doi.org/10.9734/bpi/nips/v2
Publikováno v:
Biological trace element research. 199(5)
Infant complementary foods are readily available in the UK markets and nowadays, weaning mothers prefer feeding their babies with these products due to modern lifestyles. However, there is a dearth of research with respect to the health risk assessme
Publikováno v:
Environmental Analysis, Health and Toxicology
Discriminating contaminant sources is crucial for pollution control. The study aimed at identifying the source(s) of heavy metals in active dumpsite soils from selected areas in Southeastern Nigeria using statistical tools. The dumpsites were Enyimba