Сахно, Тамара ВікторівнаSakhno, T. V.Кожушко, Г. М.Kozhushko, G. M.Назаренко, В. І.Nazarenko, V. I.2025-11-112025-11-112025-11-11https://dspace.pdau.edu.ua/handle/123456789/19611Sakhno T. V., Kozhushko G. M., Nazarenko V. I. Light pollution from led lighting systems and ways of reducing its environmental consequences. Ukrainian Journal of Occupational Health. 2024. Vol. 20 (2). Р. 138-147. DOI: 10.33573/ujoh2024.02.138Light pollution (LP) is recognized as a global environmental problem. The need of reducing the level of LP is emphasized not only for the external environment, but also for residential premises. The aim of the study – is to analyze the literature data and normative-methodological acts regarding LP, its negative impact on the environment and human health, prevention measures of justification of measures to reduce the levels of light pollution from outdoor lighting systems, and development of recommendations for their further improvement.en-USlight pollutionLED sources of lightcircadian rhythmsspectrum of lightbrightnesslightingphot o-biological danger of lightArticle