Search results for metal air pollution

Plants & Animals Jul 13, 2023

Air pollution particles may be contributing to dramatic drop in global insect numbers

The impact of air pollution on insect health and reproduction is greater than previously understood and could be contributing to global declines in insect populations, including in remote wilderness areas, new research shows.

Environment Feb 17, 2021

Study produces a detailed chemical profile of Delhi's air pollution sources

Exposure to air pollution causes around 1.1 million deaths per year across India—this problem is thought to be most severe in Delhi. The steady upswing in India's population and energy consumption is a significant factor ...

Environment Jul 4, 2018

July Fourth brings some of the year's worst air pollution, thanks to fireworks

Americans' fervor for Fourth of July fireworks has some unfortunate side effects.

Environment Sep 18, 2014

The causes of China's record level fine particulate pollution in winter 2013

At the beginning of 2013 a greyish-brown blanket of smog lay over large areas of China for several months. The fine particle pollution was higher by 1 to 2 orders of magnitude than the levels normally measured in Western ...

Engineering Jun 13, 2019

Soon, air pollution could be measured on every street corner

Air pollution is responsible for 550,000 premature deaths a year in Europe and 7 million worldwide, according to the WHO. Measuring it can be a challenge, however, as the equipment tends to be large and expensive. But soon, ...

Materials Science Mar 20, 2018

Researchers create new low-cost, sustainable material for reducing air and water pollution

A new class of low-cost and sustainable hybrid materials could possibly displace activated carbon as the preferred choice for reducing wastewater and air pollution. The material, described in Frontiers in Chemistry, is synthesized ...

Environment Mar 7, 2023

Professor and students investigate air pollution in Cache Valley

It's been long known that the air quality of Cache Valley is among the worst in the nation, but what exactly makes it so bad? The answer: ammonium nitrate.

Environment Sep 16, 2020

Evergreen needles act as air quality monitors

Every tree, even an evergreen, can be an air quality monitor. That's the conclusion of researchers at the University of Utah who measured the magnetism of particulate matter on the needles of evergreen trees on the U campus. ...

Environment Jul 22, 2015

China air pollution levels fall: Greenpeace

Air pollution levels in China's cities improved in the first six months of this year, environmental campaign group Greenpeace said Wednesday, but remained far worse than global and domestic standards.

Environment May 15, 2023

More research needed to spread the benefits of electric vehicles equitably, says study

Electric vehicles, or EVs, promise to reduce carbon emissions and serve as a tool to help mitigate climate change, but a team of Penn State researchers report there has been little research to determine how equitable the ...

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