Latest C-Green News & Updates

See the latest news and media coverage for C-Green. We track all announcements, press releases, and industry mentions in real time, all in one place.

C-Green

Hydrothermal carbonization of wet biowaste into biocoal

Latest news about C-Green

March 23 C-Green

UK launches sewage sludge regulation overhaul

DEFRA consults on stricter environmental permitting for agricultural use, addressing contaminants like PFAS. Consultation closes March 2026.
March 17 C-Green

C-Green reports new Dutch tax on sludge incineration

The tax rises from €0 to over €90 per tonne by 2028, pressuring sludge volume reduction and circular solutions.
January 13 C-Green

C-Green is strengthened by new national criteria for HTC-biochar

The government proposes legislative changes that increase clarity for advanced material recycling. C-Green validates biochar according to the criteria for industrial product.
27 November 2025 C-Green

C-Green reveals drone data shows higher wastewater emissions

Emissions from wastewater treatment plants are 2.5 times higher than expected. They turn insights into greener solutions.

3 November 2025 Dagens industri

C-Green takes the next step in PFAS mapping in the conversion of sludge to biochar

Over the past year, C-Green has investigated how PFAS-contaminated sludge behaves in HTC processes. The results provided important insights into the occurrence and behavior of various PFAS compounds...
12 May 2025 Dagens industri

C-Green AB launches a new generation of HTC technology for sludge drying

C-Green's updated HTC technology builds on our proven solution, but now offers higher energy efficiency, lower operating costs and a more robust process. The streamlined operation provides...
2 April 2025 Ny Teknik

C-Green tests pelletized hydrochar as a sustainable alternative to fossil forest fertilizer

Within the NärSkog project, a new type of forest fertilizer based on nutrient-rich residual flows from pulp and paper mills is being tested, with the goal of closing the loop by returning...
8 March 2023 Jordbruksaktuellt

Cooperation agreement between Ragn-Sells and C-Green

C-Green OxyPower HTC biorefinery for sludge treatment in connection to Stora Enso's paper mill in Heinola, Finland. Photo: C-Green Häradsudden outside Norrköping will be the location for the first...

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