Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Godfrey A. Wafula"'
Publikováno v:
Journal of Health and Pollution, Vol 7, Iss 16, Pp 12-25 (2017)
Background. This study examines an intervention strategy to reduce the risk of chromium (Cr) exposure. It follows a previous Cr exposure investigation, which revealed that large volumes of Cr-contaminated waste were burnt on site. The study site had
Externí odkaz:
https://doaj.org/article/8622407e7a3d4a02821433f427158a6b
Publikováno v:
Journal of Health and Pollution, Pp 25-35 (2014)
Background. There is increasing concern over the health effects of chromium (Cr) exposure stemming from various activities in tanneries in Kenya. Chromium is a toxic metal in its hexavalent form, and is widely used in the tanning process. Objectives.
Externí odkaz:
https://doaj.org/article/b0e1fc4cc7c5403892c8e3bfe0a384a3
Publikováno v:
Asian Journal of Environment & Ecology. 20:11-23
In the atmosphere, particulate matter of 10 microns (µm) or less in diameter (PM10) is an indicator of air pollution. Their harmful health effects on humans range from minor irritation to chronic respiratory infections. PM10 levels were assessed in
Publikováno v:
Journal of Health and Pollution, Vol 10, Iss 27, Pp 1-19 (2020)
Background.The respiratory system of children is vulnerable to exposure to particulate matter (PM) with a diameter of less than 2.5 and 10 μm (PM2.5 and PM10) or even lower.Objective.This study assessed PM10 and PM2.5 levels and respiratory health i
Publikováno v:
Journal of Health & Pollution
Background. The respiratory system of children is vulnerable to exposure to particulate matter (PM) with a diameter of less than 2.5 and 10 μm (PM2.5 and PM10) or even lower. Objective. This study assessed PM10 and PM2.5 levels and respiratory healt
Autor:
Godfrey A. Wafula, M. Charles Moturi, Faridah Hussein Were, Geoffrey N. Kamau, Paul M. Shiundu, Perry Gottesfeld
Publikováno v:
Journal of Occupational and Environmental Hygiene. 11:706-715
The study evaluated airborne exposures and blood lead (BPb) levels in 233 production workers at six diverse industrial plants in Kenya. Blood and personal breathing zone air samples were collected and analyzed for lead (Pb) using atomic absorption sp
Autor:
DA Abong’o, Isaac O Jumba, P. Nkedi-Kizza, Henrik Kylin, Vincent O. Madadi, P.J. van den Brink, B. B. Naziriwo, Shem O. Wandiga, Godfrey A. Wafula
Publikováno v:
African Journal of Aquatic Science; Vol 40, No 4 (2015); 373-392
African Journal of Aquatic Science 40 (2015) 4
African Journal of Aquatic Science, 40(4), 373-392
African Journal of Aquatic Science 40 (2015) 4
African Journal of Aquatic Science, 40(4), 373-392
A baseline study was conducted of the occurrence of macroinvertebrates at 26 sites in the Nyando River catchment in 2005–2006. A total of 13 orders and 16 families of Arthropoda, Mollusca, Platyhelminthes and Annelida were collected, with the order
Publikováno v:
Journal of Health and Pollution, Pp 25-35 (2014)
Background. There is increasing concern over the health effects of chromium (Cr) exposure stemming from various activities in tanneries in Kenya. Chromium is a toxic metal in its hexavalent form, and is widely used in the tanning process. Objectives.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce342560665c27dbd2e1133f3fbcd9de
https://doaj.org/article/b0e1fc4cc7c5403892c8e3bfe0a384a3
https://doaj.org/article/b0e1fc4cc7c5403892c8e3bfe0a384a3
Publikováno v:
Journal of Community Medicine & Health Education.
Inhalation of airborne nickel (Ni) and chromium (Cr) in workplaces causes a variety of respiratory ailments which adversely affects the productivity of employees. A study was therefore conducted on production workers (N=233) from six different types
Autor:
Faridah Hussein Were, Godfrey A. Wafula, Paul M. Shiundu, Charles M. Moturi, Geoffrey N. Kamau
Publikováno v:
Journal of occupational and environmental hygiene. 9(5)
The concentration of airborne and blood lead (Pb) was assessed in a Pb acid battery recycling plant and in a Pb acid battery manufacturing plant in Kenya. In the recycling plant, full-shift area samples taken across 5 days in several production secti