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  1. Hace 5 días · Pollutants of major public health concern include particulate matter, carbon monoxide, ozone, nitrogen dioxide and sulfur dioxide. Outdoor and indoor air pollution cause respiratory and other diseases and are important sources of morbidity and mortality.

  2. 21 de may. de 2024 · Exposure to very high levels of radiation, such as being close to an atomic blast, can cause acute health effects such as skin burns and acute radiation syndrome (“radiation sickness"). It can also result in long-term health effects such as cancer and cardiovascular disease.

  3. Hace 3 días · In photography, exposure is the amount of light that reaches your camera sensor or film. It is a crucial part of how bright or dark your pictures appear. There are only two camera settings that affect how much light you capture (apart from your flash): shutter speed and aperture.

  4. www.who.int › news-room › fact-sheetsHeat and health

    28 de may. de 2024 · Key facts. Heat is an important environmental and occupational health hazard. Heat stress is the leading cause of weather-related deaths and can exacerbate underlying illnesses including cardiovascular disease, diabetes, mental health, asthma, and can increase the risk of accidents and transmission of some infectious diseases.

  5. 16 de may. de 2024 · Exposure to PFAS May be Harmful to Human Health. Current scientific research suggests that exposure to certain PFAS may lead to adverse health outcomes. However, research is still ongoing to determine how different levels of exposure to different PFAS can lead to a variety of health effects.

  6. 28 de may. de 2024 · EPA conducts research to examine the health impacts of air pollution on vulnerable populations, including those with lung and heart disease, people in low socioeconomic communities, the elderly and children.

  7. There is no safe level of exposure to secondhand smoke. People who do not smoke but who are exposed to secondhand smoke, even for a short time, can suffer harmful health effects. Overview

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