Tap water or mineral water? Which is better to drink?. Spain is the sixth country in the world that drinks the most bottled water, around 140 liters per person per year.
In Spain, and except in specific geographical areas where its consumption is not recommended due to leaks or some other specific problem, it is completely safe to drink tap water. The presence of these small particles of synthetic polymers in our environment has worried the medical and scientific community for years, despite the fact that we still know little about their risks to our health.