article thumbnail

Study: air pollution caused 1.1M deaths across Africa in 2019, toll from outdoor pollution rising

Green Car Congress

Air pollution was responsible for 1.1 Air pollution was responsible for 1.1 Deaths attributable to household air pollution and ambient particulate matter (PM 2.5 ) air pollution in Ethiopia, Ghana, Rwanda, and overall in Africa, 1990–2019. Fisher et al. people per 100,000 population, an increase from 26.13

Africa 397
article thumbnail

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

Green Car Congress

million excess deaths in cities globally in 2019. A second study, also led by the GWU researchers, finds that nearly 2 million cases of asthma in children are linked to traffic-related nitrogen dioxide air pollution, with two in three occurring in cities. concentration between 2000-2019. The WHO 2005 guideline for PM 2.5

Pollution 468
article thumbnail

New study puts air-pollution related deaths in India in 2019 at 1.67 million

Green Car Congress

Air pollution in India resulted 1.67 million deaths in 2019—the largest pollution-related death toll in any country in the world—and also accounted for $36.8 Air pollution in India resulted 1.67 The 2019 death toll attributed to air pollution in India accounted for 17.8% It is causing 1.67

Pollution 321
article thumbnail

WHO issues new, lower Global Air Quality Guidelines for classical pollutants

Green Car Congress

New WHO has issued new Global Air Quality Guidelines (AQGs) that reduce levels of key air pollutants, some of which also contribute to climate change. Since WHO’s last 2005 global update, there has been a marked increase of evidence that shows how air pollution affects different aspects of health. Source: WHO. nitrogen dioxide (NO?)

Pollution 435
article thumbnail

HEI study in Europe finds evidence of health effects at lower levels of air pollution

Green Car Congress

A major new Health Effects Institute (HEI) report presents a study examining associations between exposures to relatively low levels of air pollution and several health outcomes among participants in 22 European cohorts. Initial results were published in 2019 and Phase 2 results are under review. particle composition.

Pollution 313
article thumbnail

Emissions Analytics finds pollution from tire wear can be 1,000x worse than exhaust emissions

Green Car Congress

Pollution from tire wear can be 1,000 times worse than a car’s exhaust emissions, Emissions Analytics has found. Source: California Air Resources Board (ARB). No legislation is in place to limit or reduce NEE, but they cause a great deal of concern for air quality. and 73% of PM 10. Earlier post.).

Exhaust 537
article thumbnail

Studies find global COVID-19 lockdowns have significantly reduced PM2.5 and NO2 pollution, but ozone up

Green Car Congress

Levels of two major air pollutants have been reduced significantly since lockdowns began in response to the COVID-19 pandemic, but a secondary pollutant—ground-level ozone—has increased in China, according to new research. For comparison, columns over the same time periods are shown for 2019.

Ozone 291