Sure, nothing’s perfect. Chlorine can react with organic matter to form disinfection byproducts (DBPs), which sound scary. And in huge amounts, they might be linked to long-term health risks.
But here’s the thing: the risk of drinking untreated water—like getting cholera or dysentery—is 100% immediate and terrifying. DBPs are a theoretical risk years down the road.
Think of it like crossing the street: you’re more worried about getting hit by a bus (contaminated water) than about a sunburn (DBPs). Chlorine is your crosswalk.
What About Sensitive People?
Some folks with asthma or sensitive skin might notice irritation from chlorine vapor in the shower. A simple carbon filter on your showerhead helps loads.
And if you’re really worried, you can boil water for one minute to remove chlorine (it evaporates). Or leave a pitcher in the fridge overnight—pop, gone.
But for 99% of us, tap water with chlorine is a modern miracle. It’s one of the reasons diseases that killed our great-grandparents are now rare.
Drinking Water Treatment: Continuous Chlorination – NBROL