Energy & Green Tech

This electric flying boat might transform traveling

A Norwegian company is now developing a small electric seaplane that can transform local passenger traffic on a large scale. The design of the hull is currently being tested in SINTEF's towing tank in Trondheim, and the plan ...

Energy & Green Tech

Dung power: India taps new energy cash cow

India is tapping a new energy source that promises to help clean up smog-choked cities and is already providing a vital revenue stream for poor Indian farmers: truckloads of bovine manure.

Computer Sciences

Algorithms combat environmental pollution from ships

Algorithms can help with the prevention of air pollution and ships sinking in the sea. A team of Leiden University researchers have worked together with the Dutch Ministry of Infrastructure and Water Management to look into ...

Energy & Green Tech

Electric vehicles could be powered by hydrogen harvested from sewage

Wastewater treatment is vital to remove pathogens, but is incredibly energy intensive. The ability to treat it more sustainably is a challenge researchers from WMG, University of Warwick have been able to achieve, using recycled ...

Engineering

Airflow cleans up the particulate matter in the classroom

According to the WHO, about 7 million people die each year due to air pollution. Particulate matter (PM) triggers inflammatory responses in the human body, causing asthma and other respiratory and cardiovascular diseases. ...

Energy & Green Tech

'AirBubble' offers respite from Warsaw pollution

At a new playground in central Warsaw, algae feast on pollutants and carbon dioxide to provide a bubble of clean oxygen in a city ranked as one of the most polluted capitals in the EU.

Automotive

Canada mandates new cars to be zero-emissions by 2035

All new cars and light-duty trucks in Canada will be required to be zero-emissions by 2035, Transport Minister Omar Alghabra announced Tuesday, moving up the timeline for eliminating vehicle pollution.

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Pollutant

A pollutant is a waste material that pollutes air, water or soil, and is the cause of pollution.

Three factors determine the severity of a pollutant: its chemical nature, its concentration and its persistence. Some pollutants are biodegradable and therefore will not persist in the environment in the long term. However the degradation products of some pollutants are themselves polluting such as the products DDE and DDD produced from degradation of DDT

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