Rice Husks Reinvent Construction
Rice husks, the protective outer shells removed during rice processing, are being transformed into durable building materials that can replace traditional wood siding, insulation, and other construction products. Around 150 million tons of rice husks are produced worldwide each year, much of which is burned or discarded, contributing to pollution. Companies are now finding new uses for this waste by creating panels that resemble wood but offer greater resistance to moisture, rot, pests, and fire. More than 20 million pounds of rice husks have been diverted from landfills so far, creating products that are used in homes across the country. Researchers are also exploring how rice husk ash could replace some of the cement used in construction, potentially reducing carbon emissions. As these innovations expand, rice husks could help reduce agricultural waste while making buildings more durable and environmentally friendly.
Image via BBC
Read other stories from the 10/19/26 newsletter:
Comments