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Clever solution to massive mask waste problem

Disposable face masks can be recycled to make roads to tackle COVID-generated waste, says study

Disposable face masks can be recycled to make roads to tackle COVID-generated waste, says study ANI | Updated: Feb 02, 2021 21:39 IST Melbourne [Australia], February 2 (ANI): Researchers have shown how disposable face masks could be recycled to make roads, in a circular economy solution to pandemic-generated waste. Their study shows that using the recycled face mask material to make just one-kilometre of a two-lane road would use up about 3 million masks, preventing 93 tonnes of waste from going to landfill. Developed by researchers at RMIT University in Melbourne, Australia, the new road-making material is a mix of shredded single-use face masks and processed building rubble designed to meet civil engineering safety standards.

Holidays challenge villages epidemic controls

Holidays challenge villages epidemic controls Xu Keyue Published: Jan 21, 2021 09:13 PM Villagers queue up to receive nucleic acid testing at a designated site in Chaoyang district, Beijing on January 14. Photo: VCG Chinese health authorities released on Wednesday an extra strict guideline especially for people returning to their hometowns in rural areas during the upcoming Spring Festival holidays, stipulating tough measures including a 14-day health monitoring period at home after arrivals. Many wonder, however, if such moves will fix existing local loopholes. Many observers speculated that the highly complex and strict procedure listed in the guideline itself could dissuade a large part of those from returning to the rural areas in the first place. However, grave challenges would likely remain in local systems, as problems such as weaker nucleic acid testing capabilities and overreacting in terms of management are unlikely to be reversed soon, the Global Times learned.

Potential treatment approach kills lymphoma while sparing healthy cells

 E-Mail IMAGE: A heavy layer of glycans, seen here in green, cover immune cells and provide a way to target cancer-specific markers in the body. view more  Credit: Image courtesy of Senlian Hong, Wu Lab at Scripps Research LA JOLLA, CA Scientists at Scripps Research have demonstrated a promising new strategy for treating lymphomas, a group of cancers that begin in infection-fighting cells of the immune system called lymphocytes. The new approach uses natural cancer-targeting immune cells, known as natural killer cells, that have been modified to selectively target lymphoma. As described in their study, published in the journal Angewandte Chemie, the modified natural killer cells brought about a dramatic reduction of lymphoma in a mouse.

UPVC Roof Sheet Market 2020 Global Industry – Leading Players, Market Volume, Trends, Opportunities and Foresight- 2026

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