Occupational Exposure of Form- Aldehyde at Some Mortuaries in The
Asare-Donkor NK, et al., J Toxicol Cur Res 2020, 4: 014 DOI: 10.24966/TCR-3735/100014 HSOA Journal of Toxicology: Current Research Research Article colourless, harmful and readily polymerised gas at normal room tem- Occupational Exposure of Form- perature. It has a sharp, strong and irritating odour [1]. aldehyde at Some Mortuaries in Formaldehyde, through oxidation of hydrocarbons, can be formed naturally in the troposphere. It has a molecular weight of 30.03 and the Ashanti Region of Ghana soluble in ethers and alcohols and also soluble in water around 400g/ Lat 20°C [2]. Formaldehyde can readily polymerise to a 65-75% Asare-Donkor NK*, Boakye-Agyemang D, Torve V, Voegborlo formaldehyde air mixture in the presence of air and moisture at room RB and Adimado AA temperature which is readily flammable [3]. At temperatures above Department of Chemistry, Kwame Nkrumah University of Science and 150°C, formaldehyde decomposes into methanol and carbon monox- Technology Kumasi, Ghana ide and under atmospheric conditions, formaldehyde is photo- oxi- dized in sunlight to carbon dioxide. Commercially, formaldehyde is produced from methanol. A met- Abstract al catalyst which copper was previously used but currently, silver is Formaldehyde is the main ingredient in embalming liquids used used in a primary methanol oxidation process in producing formalde- in mortuaries for preserving bodies. Due to its carcinogenicity, it has hyde. In this process, partial oxidation and dehydrogenation with air raised questions about the occupational health of workers in health is carried out in the presence of silver crystals serving as the catalyst facilities that work with formaldehyde.
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