this post was submitted on 26 Jun 2023
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For context, I live in Hong Kong where most people drink tap water after boiling first. Some may install water filter but may still boil the water. Very few drink bottle water unless they're outside and too lazy to bring their own bottles.

Now, I'm researching whether I can drink tap water in Iceland (I'm going there in August), and while it looks like the answer is affirmative, almost no web article mention whether I need to boil the water first. People in Japan (a country I've visited a few times) also seems to be used to drink tap water directly without boiling.

The further I searched, the more it seems to me that in developed countries (like US, Canada and the above examples), tap water is safe to drink directly. Is that true? Do you drink tap water without boiling?

It sounds like a stupid question but I just can't believe what I saw. I think I experienced a cultural shock.

Edit: wow, thanks so much for the responses and sorry if I didnt reply to each one of you but I'll upvote as much as as I can. Never thought so many would reply and Lemmy is a really great community.

2nd Edit: So in conclusion, people from everywhere basically just drink water straight out of tap. And to my surprise, I checked the Water Supplies Department website and notice it asserts that tap water in Hong Kong is potable, like many well-developed countries and regions.

However, as the majority of Hong Kong people are living in high-rise buildings, a small amount of residual chlorine is maintained in the water to keep it free from bacterial infection during its journey in the distribution system. Therefore it is recommended to boil the water so that chlorine dissipates.

So, in short, I actually do not need to boil the water unless I hate chlorine smell and taste. But I guess I'll just continue this old habit/tradition as there's no harm in doing so.

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[–] JaneDoe@lemmy.ml 2 points 1 year ago

In France tap water is drinkable and good almost anywhere, the exceptions being in some cities during drought or due to unusual pollution. I actually dislike most mineral bottled water because I find it tastes like something.

I used to live in Thailand, while the authorities say the water is good you'll likely get sick if you drink water straight from the tap. I used to buy my water from a filtering machine near my condo.

[–] SomethingClever@lemmy.ml 2 points 1 year ago

Your examples, yes, but I also dont know of any European country where you need to boil the water you drink.

[–] bagfatnick@kulupu.duckdns.org 2 points 1 year ago

Asian that’s moved to the U.K. here.

Back home, when I grew up I’ve never drank tap water. In my college days I was way too lazy and started just drinking it with a cheap filter. Surprisingly I survived for 5 years despite everyone around me telling me otherwise.

Now in the U.K. I’ve always drank straight from the tap. It’s surprisingly refreshing! And the boiled water taste I can’t really get used to again when I visit home.

The water in Iceland is safe to drink from the tap. Although if I recall correctly it’s pretty sulfuric due to the local hot springs.

I’ve visited a few countries around Europe and have always enjoyed sampling their local tap.

[–] SillyIce@lemmy.ml 2 points 1 year ago* (last edited 1 year ago)

I drink tap water, but ours comes from our private well. We double filter it: sediment then carbon. Back in Costa Rica I also drank tap water, Costa Rica has one of the safest water.

[–] andyMFK@reddthat.com 2 points 1 year ago* (last edited 1 year ago)

Australian here, never met anyone who boils tap water before drinking it. Some people have filtered water taps installed but our tap water is usually pretty great, I drink probably 2-3 litres of it a day

[–] PlushySD@beehaw.org 1 points 1 year ago

Thai here, and nope I don't drink from tap. Usually I filter it first not boiling tho.

[–] juliebean@lemm.ee 1 points 1 year ago

yep, i'll drink straight from the tap. i live in california, united states. it is even common to have drinking fountains in public spaces: special button activated taps that spurt cool tap water into the air for you to drink from.

[–] tallwookie@lemmy.world 1 points 1 year ago

US here - I could drink from the tap but I prefer to boil first anyway.

[–] AbSoul@lemmy.world 1 points 1 year ago

I'm from germany and I drink my tap water without cooking it first, straight from the tap.

[–] Iron_Lynx@lemmy.world 1 points 1 year ago* (last edited 1 year ago)

NL here. Tap water here is a very well managed substance, and as a result, it's not only hella safe, but hella tasty as well.

[–] Flaky@iusearchlinux.fyi 1 points 1 year ago (1 children)

UK, yes - but cold water only and even then the taste of tap water, though not indicative of anything dangerous, is weird enough for me to consider buying a purifier.

It used to be the case that Brits would have a separate hot water tank in which you were told not to drink out of that at all, but modern homes just have the water go through a boiler nowadays. Tom Scott has a good video on that.

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[–] Bear_with_a_hammer@lemmy.ml 1 points 1 year ago

After moving to the city I have to buy cannister water, because regular water is chlorated, not even ozonated, it tastes awful and not healthy.

I remember once after a long absence (1+ year) in my district, tap water literally felt sweet.

[–] LordPain@lemmy.ml 1 points 1 year ago

You'll be fine in Iceland.

[–] dmxk@lemmy.ml 1 points 1 year ago (1 children)

Here in Austria(and some other places in Europe), tap water usually is better quality than bottled water. Even where it isnt, its chlorinated enough so there should be nothing in there to cause any sort of health issues. This seems to be the case everywhere in Europe in myexperience.

[–] eman_sdrawkcab@lemmy.ml 1 points 1 year ago

Yeah, one thing I remember from visiting Vienna was how proud people seemed to be of the tap water (and it was indeed nice).

[–] HobbitFoot@thelemmy.club 1 points 1 year ago

One thing about tap water in the USA is that, while you can drink it, water taste varies a lot.

For instance, in the Southwest USA, it is very common for bottled water to be sold in gallons. There are even small stores whose main purpose is to filter tap water to remove minerals.

You also have the use of non-potable "grey" water that is treated sewage water that gets used for irrigation. You'll usually see signs to not drink that water.

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