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A sign on the Huron river in Michigan warning of high levels of PFAS

Reusable granules suck harmful PFAS ‘forever chemicals’ out of water

31 May 2023

UK start-up Puraffinity has created a method of removing pollution from water using a material that selectively binds to PFAS chemicals


Modern urban wastewater treatment plant

Toxic PFAS can be broken down by bacteria found in wastewater

15 May 2023

Certain kinds of "forever chemicals" can be dismantled using bacteria found in wastewater. This points to a possible way of making more of these compounds biodegradable


Plastic in the ocean

Tiny magnets could help rid the ocean of harmful microplastics

16 August 2019

Tiny magnetic coils can turn microplastics into carbon dioxide and water. The reaction could catch plastic in wastewater streams and stop it entering the ocean


Mystery ozone-destroying gases linked to badly recycled fridges

Mystery ozone-destroying gases linked to badly recycled fridges

24 May 2018

Last week we learned a chemical that harms the ozone layer is being emitted in Asia – and now it seems sloppy recycling might be partly to blame


pile of clothes

Green is the new black: Redesigning clothes to save the planet

21 February 2018

The clothes on your back are responsible for huge amounts of pollution – but lab-grown fabrics and changes to our fashion habits can make a big difference


A young girl drinking water from a tap

How to strip 99 per cent of harmful BPA from water in 30 minutes

2 August 2017

BPA has been linked to a range of health problems, but after decades of research, there’s now a cheap way to remove almost all of it from contaminated water


Animation showing ozone-harming chemicals moving from low to high latitudes

Ozone layer recovery will be delayed by chemical leaks

27 June 2017

Leaks of a common chemical used in paints and for manufacturing are harming the ozone layer and could delay recovery of the ozone hole until 2095


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