Superheated steam dishwashers could provide a more effective, environmentally friendly solution than conventional dishwashers. In Physics of Fluids, researchers simulated such a dishwasher, finding that it killed 99% of bacteria on a plate in just 25 seconds. The model of an idealized dishwasher looks like a box with solid sides, a top opening, and a nozzle at the bottom. A plate covered with heat-resistant bacteria is placed directly above the nozzle. Once the plate reaches a certain threshold temperature, the microorganisms are deemed inactivated.
Tag: Technical University of Munich
Common Environmental Pollutants Damage Mucus Structure, Function
In Biophysics Reviews, researchers review recent scientific literature about the effects of particle contaminants on the mucosal system, an internal membrane that serves as the body’s lubricant and the first line of defense from infections and toxins. These data establish a clear link between exposure to airborne or waterborne particulate matter and several health conditions.