2020 gifts, books

UV-emitting LED lights found to kill coronavirus: Finding suggests technology can be installed in air conditioning, vacuum, and water systems Researchers have shown that the coronavirus can be killed efficiently, quickly, and cheaply using ultraviolet (UV) light-emitting diodes (UV-LEDs). They … Continue reading 2020 gifts, books

water

water management – engineering 4 kids Water is fundamental to life. Yet, eleven per cent of the global population — 783 million people, remains without access to an improved… Multifunctional porous carbon fibers show significant promise in capacitive desalination — … Continue reading water

bioplastic, UV LED

Faster-degrading plastic could promise cleaner seas — ScienceDaily To address plastic pollution plaguing the world’s seas and waterways, chemists have developed a new polymer that can degrade by ultra… Ultraviolet LEDs prove effective in eliminating coronavirus from surfaces and, potentially, air and water — ScienceDaily provide a low-cost, chemical-free and convenient way to sanitize public, retail, personal and medical spaces,Researchers are developing u… The best material for homemade face masks may be a combination of two fabrics — ScienceDaily tightly woven fabrics, such as cotton, can act as a mechanical barrier to particles, whereas fabrics that hold a static charge, … Continue reading bioplastic, UV LED