An application has been made to amend food irradiation rules in Australia.The proposal seeks to increase the maximum permitted energy level of machines generating X-rays for irradiating food from 5 to 7.5 megaelectronvolts (MeV) as long as the X-ray target is made of tantalum or gold.The assessment will not start until October 2023 with a comment period planned for early 2024, according to Food Standards Australia New Zealand (FSANZ). See https://www.foodsafetynews.com/2023/01/australia-to-consider-change-to-food-irradiation-rules/
The apparel industry (production) accounts for 10% of global carbon emissions - more than annual aviation and maritime shipping combined. Worse, this resource is not recycled. It is estimated 90% of apparel is disposed of through incineration or landfill. Part of the challenge is waste stream sorting. But the world's first Smart thread, using RFID technology, could help make the invisible lives of discarded clothing more transparent, trackable and useful. https://circlolink.com/circlolink-news/f/intro-by-chris-hurren-institute-frontier-materials-deakin-uni
A new type of fire-resistant cladding, developed by RMIT University researchers and using 83 per cent recycled glass, is currently being commercialised.Results of the long-running project are being patented by Livefield and heading towards manufacture, according to a statement from the university.The solution – panels of which have been installed at RMIT’s Bundoora campus (pictured) – uses recycled glass, plus plastic binders and fire-retardant materials.The cladding overcomes previous issues of brittleness attached to glass-based claddings, and has met the key AS1530.1 standard for non-combustibility, said research lead Associate Professor Dilan Robert.More information here:https://www.aumanufacturing.com.au/recycled-glass-based-cladding-nears-manufacture