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World Air Quality Report 2022 highlights pollution hotspots

Envirotec Magazine

Santiago, Chile: The country hosted eight of the most polluted cities in the Americas in 2022. Key findings The top five most polluted countries in 2022 were: Chad (89.7 The region of Central and South Asia was home to eight of the world’s ten cities with the worst air pollution. annual guideline Iraq (80.1

Pollution 259
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Global Waste Index 2022 highlights leaders and laggards

Envirotec Magazine

There are still major differences in the amount of waste generated across the world, and how it is disposed, a finding confirmed by a 2022 Global Waste Index compiled by waste management technology firm Sensoneo to mark Global Recycling Day (18 March). ” Other findings of the World Waste Index 2022: ?

Waste 340
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Brazilian group presents novel method of analyzing microplastic pollution

Envirotec Magazine

The last decade has seen some progress with studying plastic pollution, but there are still significant challenges, such as a lack of comparability of reported results, especially when it comes to microplastic particles. Few studies of pollution by MPs have been published in Brazil, especially regarding inland aquatic areas.

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We need stricter MOT tests to eliminate air pollution, says campaign group

Envirotec Magazine

This legislation is coming into effect on 1 July 2022, as it is in Belgium with Germany and Switzerland following suit in January 2023 with similar MOT testing rules. ‘I believe air pollution is one of the greatest public health crises of our time and that good policy can help to reverse some of its distressing implications.

Pollution 298
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Researchers say chemical cocktail of micropollutants amplified the effect of algal toxins causing mass fish mortality on the River Oder in 2022

Envirotec Magazine

International research team say they have identified more than 120 organic micropollutants and investigated their role in damaging aquatic organisms Tonnes of dead fish, mussels and snails were seen floating on the River Oder (Germany) in early August 2022. If the RQ exceeds the value of 1, the pollutant can affect aquatic life.

Organic 263
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Anthropogenic air pollution impacts health and climate in the Middle East

Envirotec Magazine

A visible layer of air pollution stretches out across the sea. Photograph taken from the research vessel during the AQABA campaign (image credit: © 2022 AQABA project). Desert dust was assumed to be the primary contributor to elevated air pollution across the Middle East. The study was published in Nature Communications.

Health 243
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Plastic pollution in the ocean may harbour novel antiobiotics

Envirotec Magazine

Plastic pollution in the ocean may serve as a source for novel antibiotics, according to a new student-led study conducted in collaboration with the Scripps Institution of Oceanography. The research is be presented at the American Society for Microbiology’s conference in Washington, DC on June 9-13, 2022.

Plastics 241