pH value of water.

pH value of different kind water.

we need to drink water everyday to help maintain health. but do you know the pH value of all kinds of water?

• rainwater pH value: 5-6. since there are a lot of CO2 and SO2 in it, so it's a little acid.
• groundwater pH value: 6.95-7.62. there a lot of metallic ion in it, so it's a little bit alkaline. but it's hard for drinking
• seawater pH value: 7.9-8.4. too much salt in them.
• tapwater pH value: 6-7. since we need to add chlorine or ozone to sterilize the water, which could lead to acid water.
• drinking water pH value: the general water for drink is 6.5-8.5. it depends on local condition.
• river water pH value: if it's clean enough without any pollution, it should be 6-7. because it was from rainwater, but if it was polluted, then it's hard to say.
• bottled water pH value: 7-8. most factory add some mineral into the botttled water.
• distilled water pH value: 7. absolute neutral.

our human body fluid should be 7.2-7.5, but nowadays people eat too much meat and drink too much wine and beer, which make the body fluid of most people a little bit acid, like 6.5-7.0. which of course is not good for health. so we need to eat alkaline food such as fruit and vegetable , we also need to drink alkaline water to help balance pH value of human body. click here to know the benefit of alaline water