Energy requirements of workers in the coke chemical industry

• Published in: Voprosy pitaniia no. 2; p. 29
• Main Authors: Vankhanen, V D, Nelepa, A E
• Format: Journal Article
• Language: Russian
• Published: Russia (Federation) 01.03.1978
• Subjects: Adult; Chemical Industry; Circadian Rhythm; Coal; Coke; Energy Intake; Energy Metabolism; Female; Humans; Male; Middle Aged; Nutritional Physiological Phenomena; Nutritional Requirements; Ukraine; Ukraine
• ISSN: 0042-8833

Energy spent by workers engaged in the basic departments of a coke-chemical plant during working hours and performing operations after the Douglas-Holdeine method was measured and total energy expenditures during separate periods of the day and as a whole determined. Depending upon their jobs the energy spent by the workers during working hours varies within a range of 825 to 1860 Kcal. The energy expenditure during the time outside work, including sleep, amounts to from 1482 up to 1756 Kcal. As concerns the calorific requirements of their alimentation the workers of coke-chemical industry are subdivided into 5 groups of labour-intensity within an interval of from 2500 to 3600 kcal (for men) and from 2200 to 3100 kcal (for women).