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Wastewater

Wastewater treatment could represent an 'overlooked' source of potassium for fertiliser production, and represent a potential alternative to conventional potash mining, a new study has suggested.
  • Research

Wastewater could be a valuable source of potassium for fertiliser

7 hours ago20 hours ago3 mins

Wastewater treatment could represent an ‘overlooked’ source of potassium for fertiliser production, and represent a potential alternative to conventional potash…

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A new study, undertaken by researchers at the University of Surrey, has explored how human urine could be utilised to address challenges in fertiliser production and wastewater treatment.
  • Circular Economy
  • Research

Taking the piss – how human urine could address global fertiliser challenges

6 months ago6 months ago3 mins

A new study, undertaken by researchers at the University of Surrey, has explored how human urine could be utilised to…

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European Union member states collectively invested around €76 billion in environmental protection services last year, according to new data from Eurostat.
  • Environment
  • News

EU countries invested €76bn in environmental protection services last year

1 year ago1 year ago3 mins

European Union member states collectively invested around €76 billion in environmental protection services last year, according to new data from…

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A new report by Back to Blue and the Ocean Sewage Alliance has claimed that a 'staggering' amount of economic losses are being generated each year as a result of poor sewage and wastewater treatment across Brazil, India, Kenya, the Philippines, and the UK.
  • Environment
  • News

‘Staggering’ economic losses generated from poor sewage and wastewater treatment

2 years ago2 years ago3 mins

A new report by Back to Blue and the Ocean Sewage Alliance has claimed that a ‘staggering’ amount of economic…

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LATEST NEWS

SustainabilityOnline: The Sustainability Brief – 3 November 2026
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Poster announcing Decarbon 2027: Oil and Gas Decarbonisation Congress, with abstract glassy bubbles at the bottom.

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INTERVIEWS

repurposedMATERIALS’ Damon Carson on why businesses are throwing away materials that still have value
Mastercard’s Ellen Jackowski on how businesses are strengthening resilience through sustainability
Electrification Alliance’s Adrian Hiel on where electrification can have the greatest positive impact
Wind Energy Ireland’s Dave Linehan on the grid capacity conundrum
Sir David King on what climate action requires from people, business and government

Banner for the Oil and Gas Decarbonisation Congress (Feb 15–16, 2027, Berlin) with a dark background and abstract ribbon artwork.

EXPLAINERS

Shifting decision-making closer to communities
How a family-owned recycler handles metal, cars, and e-waste
Engineers test cloud-seeding drones for areas facing chronic water shortages
How circular construction actually works – from design to demolition and back again
Sustainable travel – lightening your carbon footprint

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