Environment

New Wood-based Tech Removes 80% Dye Pollutants in Wastewater

Researchers at Chalmers University of Technology have developed a new biobased material, a form of powder based on cellulose nanocrystals to purify water from pollutants, including textile dyes. When the polluted water passes through the filter with cellulose powder, the pollutants are absorbed, and the sunlight entering the treatment system causes them to break down quickly and efficiently. Laboratory tests have shown that at least 80 percent of the dye pollutants are removed with the new method and material, and the researchers see good opportunities to further increase the degree of purification.

Image/Graphic/Illustration: Chalmers University of Technology

Namrata

Recent Posts

IIT (ISM) Dhanbad sentra.world come together to decarbonise Indian Steel with biochar

The Indian Institute of Technology (Indian School of Mines), Dhanbad, has signed an MoU with…

3 hours ago

Kotyark Industries secures Rs 564 crore biodiesel order to OMCs

Kotyark Industries Limited has announced that it has been awarded a tender to supply 48,381…

3 hours ago

Hydrogen Europe, GH2 India agree at EUH2Week to collaborate for clean hydrogen

In a key development, Hydrogen Europe and the Green Hydrogen Association (GH2 India) have signed…

4 hours ago

EDF Group, Abraxas Power join forces for Newfoundland’s Green Hydrogen, Ammonia Project

Energy transition players Abraxas Power Corp and EDF Group have collaborated to jointly develop the…

4 hours ago

NTPC exhibits fly ash-based eco-housing solution ‘Sukh’ at IITF, Pragati Maidan

The state owned NTPC has launched an eco-friendly and affordable housing solution called ‘Sukh’ Eco-house,…

5 hours ago

Tecnimont to set up waste-to-biogas plant in Odisha’s Paradip

Tecnimont has announced that its Indian subsidiary, Tecnimont Private Limited (TCMPL), has partnered with Paradeep…

6 hours ago