article thumbnail

Modeling study suggests 1.8M excess deaths attributable to urban air pollution in 2019

Green Car Congress

billion people) are exposed to annual average levels of fine particulate matter exceeding the World Health Organization (WHO) guideline from 2005, leading to 1.8 The WHO 2005 guideline for PM 2.5 This has since been updated to the WHO 2021 guideline for PM 2.5 concentration between 2000-2019. exposure was 10 micrograms (?g)

Pollution 468
article thumbnail

EEA report finds most Europeans in cities still exposed to levels of air pollution exceeding WHO guidelines

Green Car Congress

The European Environment Agency’s (EEA’s) “ Air quality in Europe — 2019 report ” shows that almost all Europeans living in cities are still exposed to air pollution levels that exceed the health-based air quality guidelines (AQGs) set by the World Health Organization (WHO).

Pollution 170
article thumbnail

Harvard study links short-term exposure to PM2.5 with risks of common but rarely studied causes of hospital admissions; substantial economic costs

Green Car Congress

The study shows that the health dangers and economic impacts of air pollution are significantly larger than previously understood. Fine particulate air pollution is composed of tiny solids and liquids floating in the air that come from sources such as motor vehicles, coal-fired power plants, and wildfires. Chan School of Public Health.

Pollution 332
article thumbnail

HEI: 95%+ of world’s population live in areas of unhealthy air

Green Car Congress

Seven billion people, more than 95% of the world’s population, lived in areas exceeding the WHO Guideline for healthy air in 2016, according to a new global study. concentrations to the WHO Air Quality Guideline. All told, long-term exposure to outdoor and indoor air pollution contributed to 6.1 State of Global Air 2018.

Pollution 218
article thumbnail

Empa researchers investigate release of micro-rubber particles from tires into environment

Green Car Congress

Although the presence of microplastics in the environment is raising concerns, the amount of microplastics in air and water is small compared to another polymer that pollutes air and water: micro rubber. Since the year 2000, the guidelines for the recycling of water and the prevention of soil pollution have been significantly tightened.

article thumbnail

Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

Green Car Congress

Jacobson first showed in 2000 that black carbon was the second-leading cause of global warming after carbon dioxide in terms of radiative forcing and, in 2002, that its control would be the most effective method of slowing warming. ºC in 2050, as compared to 2000 temperatures. ºC in 2020, and 2.3

Climate 236