Groundwater is different than surface water, as it tends to have a lower than average pH than surface water. Water’s pH can change with the variants of rock formations. Limestone works as an acid neutralizer, while granite does not.
A les zones on hi ha llacs o rius, les plantes moren i es descomponen, alliberant diòxid de carboni. A continuació, es forma un àcid carbònic.
La pluja àcida es pot produir en zones industrials o d'alta població que contenen màquines, com ara vehicles, o fàbriques que emeten una gran quantitat d'òxid de nitrogen i sofre diòxid. La generació d'energia elèctrica a partir de centrals elèctriques de carbó és un dels majors contribuents a la pluja àcida.
Els beneficis de l'aigua amb un nivell superior a un pH de 7 estan ben documentats, però no estan demostrats científicament.
De fet, l'aigua alcalina pot contribuir a l'acumulació d'escates a la fontaneria de la llar i al cafè de gust amarg. Aquest tipus d'aigua es comercialitza als consumidors des de fa anys, però l'evidència que qualsevol consum d'aquest tipus d'aigua és beneficiós des del punt de vista de la salut és una pseudociència.
You’ve probably heard the hype about alkaline water benefits. Is there a correlation between alkaline water and good health? It seems like every other year there’s a new trend in water.
By nature, regular tap water has a neutral pH. You might remember testing different liquids inchemistry class by dipping a strip in them to determine their pH — you can get those same strips at a hardware store to test your water to see what kind of balance your tap water has, but chancesare it will fall around 7, which is neutral.
Els mites que impliquen l'aigua alcalina inclouen:
Culligan water is no more or less alkaline than your typical bottled water you’ll find in stores.
Our bodies are designed to function effectively with plain, neutral pH water. They’re designed to find their own balance, and while many health trends come and go, the biggest takeaway is that simple hydration is the key. The more water you drink (to a point) the healthier you’ll be, whether that water is slightly more alkaline, or slightly more acidic.
Want to experience all the benefits of alkaline water? You’ll likely be just as well off saving your money and drinking fresh, filtered tap water. As long as the water you’re drinking is free from harmful contaminants, you’ll benefit from getting your daily recommended ounces (the rule of thumb is at least 64 ounces per day, or eight, 8-ounce glasses) of water.