The LA Times' Marla Dickerson reports on a cheap way to turn water and salt into a degreaser and sanitizer.
Used as a sanitizer for decades in Russia and Japan, it's slowly winning acceptance in the United States. A New York poultry processor uses it to kill salmonella on chicken carcasses. Minnesota grocery clerks spray sticky conveyors in the checkout lanes. Michigan jailers mop with electrolyzed water to keep potentially lethal cleaners out of the hands of inmates.
In Santa Monica, the once-skeptical Sheraton housekeeping staff has ditched skin-chapping bleach and pungent ammonia for spray bottles filled with electrolyzed water to clean toilets and sinks.
It turns out that zapping salt water with low-voltage electricity creates a couple of powerful yet nontoxic cleaning agents. Sodium ions are converted into sodium hydroxide, an alkaline liquid that cleans and degreases like detergent, but without the scrubbing bubbles. Chloride ions become hypochlorous acid, a potent disinfectant known as acid water.
"It's 10 times more effective than bleach in killing bacteria," said Yen-Con Hung, a professor of food science at the University of Georgia-Griffin, who has been researching electrolyzed water for more than a decade. "And it's safe."
According to the Ellen Macarthur Foundation, if current trends in single-use plastic continue, “there could be more plastic than fish (by weight) in the ocean by 2050.” Having spent countless family vacations at the beach since she was a child, product design student Lucy Hughes, now 24, was distraught by the amount of single-use plastic […]
This video visualizes a century of tropical storm destruction in one minute.
Things break, and even in this disposable world, there’s a need to fix them. Up until recently, that’s been the crusty bottle of glue in your junk drawer, which is just as liable to coat your fingers as the thing you actually want to repair. Looks like there’s finally a Star Trek-level solution on the […]
Paying for things is all too easy online these days, and that’s why managing your money has gotten so hard. We’ve all done it: You sign up for a streaming subscription or gym membership, blow past the free trial date, and it becomes a part of your monthly expenses. Some of us juggle so many […]
We all know those gifts we get “for the kids,” the ones that parents are secretly more excited to open. Drones are a perfect example, but there’s a model out there that really doubles down on that appeal. Introducing the Space Fighter Building Block Drones, a series of space fighter drones that are a blast […]