HIGIJENA

What are the basic ecological principles on which life on Earth, including humans, is based, and what is the connection between the environment and health? How can air pollution adversely affect health, how is air pollution examined, and how can health be improved with clean air? What are the possible harmful effects of radiation, how is lighting and microclimate examined, and how can radiation be used to improve health? How can noise adversely affect health, how is sound measured, and how can sound be used to improve health? How can water pollution adversely affect health, how is drinking water hygienically examined, and how is water used to improve health? What is the significance of soil, and what is the potential harmful effect of waste materials on health? What are the potential harmful effects of inadequate physical exercise, and how can physical education be used to improve health? What is the significance of nutrition for health, how are foods examined, and how are dietary examinations conducted? What are the potential health hazards in the school environment, and how can health be improved in schools? How is mental health preserved and improved? What is the importance of personal hygiene, disinfection, pest control, and deratization in protecting health? What preventive-medical measures are applied in disasters, and how is NBC protection implemented?