It only really works with hard water, otherwise you'd have to add calcium to the water before boiling it, and they only tested it with something like 3 different plastics, and they're the most benign and least reactive ones.
This is not a magical solution to clean any water you boil.
Yes to the first, as for the second, who knows, but most likely not, as it'll be mixed plastics and you can't just mix them all together and make something out of them
I guess the author has just googled "define microplastics"... but when we think about microplastics in our drinking water we're not thinking about 5mm pieces of plastic.
A consumer grade filter will remove things larger than 0.0005mm.
I read the article. Apparently it only really works with hard water - that's water with a high concentration of calcium carbonate. At high temperatures, the calcium carbonate becomes a solid, trapping the microplastics inside it, which is then removed from the water with a regular filter.
The calcium carbonate in hard water precipitates out when you boil it, i.e. it turns solid.
Microplastics make for great nucleation points for the calcium carbonate to latch onto. So, the microplastics became super easy to filter out of the water (with some getting stuck to the bottom of the kettle in that white scale that you have to use vinegar to clean out.
The calcium carbonate in hard water precipitates out when you boil it, i.e. it turns solid.
Microplastics make for great nucleation points for the calcium carbonate to latch onto. So, the microplastics became super easy to filter out of the water (with some getting stuck to the bottom of the kettle in that white scale that you have to use vinegar to clean out.
Probably for a very long time...we live in a very remote area...in the wilderness of Maine...our county has never allowed commercial development...the only things here are camps/cabins/homes.