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Average global distribution of particulate matter (PM2.5) concentrations (2001-2006) Atmospheric particulate matter, also known as particulate matter, or PM, describes solids and/or liquid particles suspended in a gas, most commonly the Earth's atmosphere. [1]
Many of the mothers exposed to PM2.5 were ethnic minorities (54% Hispanic, 30% black), had 12 or fewer years of education (66%), and did not smoke in pregnancy (80%). [32] Inner-city children from the age of 5–11 years old were diagnosed with Asthma, due to prenatal exposure to phthalates, butylbenzyl phthalate (BBzP), di-n-butyl phthalate ...
A study published in 2019 estimated that, for 2015, the number was around 8.8 million, with 5.5 million of these premature deaths due to air pollution from human sources. [ 125 ] [ 126 ] The global mean loss of life expectancy from air pollution in 2015 was 2.9 years, substantially more than, for example, 0.3 years from all forms of direct ...
The CCME standard for particulate matter 2.5 (PM 2.5) as of 2015 is 28 μg/m 3 (calculated using the 3-year average of the annual 98th percentile of the daily 24-hr average concentrations) and 10 μg/m 3 (3-year average of annual mean). PM 2.5 standards will increase in stringency in 2020. [273]
The highest AQI in India was recorded in New Delhi on 18th November 2024 with it being 1,081 and the concentration of PM2.5 - particulate matter measuring 2.5 microns or less in diameter that can be carried into lungs, causing deadly diseases and cardiac issues.
The post 5 Alexa-ready smart thermostats on Amazon that cost less than $150 appeared first on BGR. When it comes to controlling the HVAC systems in my home, I have a Nest Learning Thermostat. And ...