Search results for metal air pollution

Analytical Chemistry Aug 12, 2026

Greener processing cuts cost of novel material for water decontamination

University of Birmingham scientists who used green chemistry to make a next-generation metal-organic framework (MOF) for capturing heavy metals from wastewater have shown that it is cheaper and more resource-efficient to ...

Environment Aug 11, 2026

Many US public parks sit surprisingly close to hazardous waste sites and facilities that release toxic chemicals

While parks, playgrounds and hiking trails are generally thought of as "healthy" spaces, researchers from the University of Michigan have found that many of them overlap with old toxic waste sites or sit dangerously close ...

Environment Aug 4, 2026

What's in the dust? Study finds hidden metals in city streets

If you're in an urban area with strong winds, chances are you are breathing in more than a little dust. You could be exposed to metals from cars, construction sites or pesticides used decades ago.

Biochemistry Aug 3, 2026

Discarded rice husks capture toxic dyes, offering a reusable water filter

Rice is the most-eaten food on the planet, and its discarded outer husk results in some 300 billion pounds of waste per year. FIU chemistry researcher Islam Ibrahim Hussein says the inedible castoffs could be the key to cleaner ...

Environment Jul 24, 2026

New methods for removing harmful nitrates from drinking water identified

Nitrate contamination of drinking water poses a major health concern, particularly in agricultural communities where fertilizers, livestock manure and septic systems can leach nitrates into groundwater. Many rural households ...

Environment Jul 24, 2026

Review finds lack of evidence as to whether planting around our homes reduces the pollution we breathe

A new review led by the University of East London (UEL) has uncovered a major blind spot in air pollution research. Despite domestic gardens covering vast areas of Britain's towns and cities, researchers found no direct evidence ...

Biochemistry Jul 13, 2026

AI-powered electronic nose can distinguish tens of thousands of odors

A research team has presented a roadmap for developing an "artificial olfactory system" that detects odors like the human nose and analyzes them using artificial intelligence (AI) by leveraging metal-organic frameworks (MOFs). ...

Plants & Animals Jul 7, 2026

Bumblebees exposed to up to 7 times as much toxic metal as honeybees

Bumblebees collect up to seven times the amount of toxic heavy metals as honeybees even when foraging in the same environment, new research from the University of Cambridge has found. Exposure to these metals can affect everything ...

Environment Jul 4, 2026

BC and Alberta fall behind on fracking safety distances for residents

In May, Prime Minister Mark Carney announced plans to double the capacity of Canada's electricity grid by 2050, using natural gas in the name of "powering Canada strong." Almost all Canadian natural gas these days is derived ...

Earth Sciences Jun 26, 2026

Coal pollution reaches one of Earth's most remote mountain regions

The Himalayas are often seen as one of Earth's great natural barriers, separating the heavily populated and industrialized regions of South Asia from the remote Tibetan Plateau. But new research, published in Geophysical ...

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