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

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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. Africa is part of a global toll taken by air pollution, which killed an estimated 6.7 Air pollution was responsible for 1.1 Air pollution was responsible for 1.1

Africa 397
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Sasol, GE develop new anaerobic microbial technology for cleaning of Fischer-Tropsch waste water; boosting gas-to-liquids (GTL) value proposition

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Sasol and General Electric (GE: NYSE)’s GE Power & Water have together developed new technology that will clean waste water from Fischer-Tropsch plants used to produce synthetic fuels and chemicals, while also providing biogas as a by-product for power generation. Biomass-to-Liquids (BTL) Biotech Coal-to-Liquids (CTL) Gas-to-Liquids (GTL)'

Waste 210
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UNICEF: 300M children worldwide breathing air exceeding WHO pollution guidelines by 6x or more

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The report, “ Clear the Air for Children ”, uses satellite imagery to show that some 2 billion children live in areas where outdoor air pollution, caused by factors such as vehicle emissions, heavy use of fossil fuels, dust and burning of waste, exceeds WHO minimum air quality guidelines. No society can afford to ignore air pollution.

Pollution 150
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WHO: 9 out of 10 people worldwide breathe polluted air; 7M deaths per year

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More than 90% of air pollution-related deaths occur in low- and middle-income countries, mainly in Asia and Africa, followed by low- and middle-income countries of the Eastern Mediterranean region, Europe and the Americas. In some regions, sand and desert dust, waste burning and deforestation are additional sources of air pollution.

Pollution 150
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Fast action on black carbon, ozone and methane could help limit global temperature rise to 2 degrees C

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ventilation air from coal mines. Separation and treatment of biodegradable municipal waste through recycling, composting and anaerobic digestion as well as landfill gas. Waste management. Replacing coal by coal briquettes in cooking and heating stoves. Ban of open field burning of agricultural waste.

Ozone 218
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New inventory of black carbon emissions from China finds 2007 levels higher than previously reported

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The paper by researchers from Peking University and Environment Canada appears in the ACS journal Environmental Science & Technology. Comparison of relative contributions from various sources to total BC emissions between China and other countries/regions including India, North America, and Africa. Credit: ACS, Wang et al.

2007 271
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Final session on international mercury convention this week expected to culminate in agreement; UNEP Global Mercury Assessment 2013 finds industrial source Hg emissions may be rising

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Unintentional emission sectors: Coal burning, ferrous- and non-ferrous (Au, Cu, Hg, Pb, Zn) metal production, cement production. Intentional-use sectors: Disposal and incineration of product waste, cremation emissions, chlor-alkali industry. Comparison of Hg emissions in 2005 and 2010, by selected sector and region. Source: UNEP.

Mercury 262