Question

Which sources can serve for the natural mineral water available in bottled water?

(a) Spring source

(b) Lake reservoirs

(c) Ocean

(d) Rivers

I have been asked this question in unit test.

The origin of the question is Dose topic in portion Environmental Impact of Pollutants and Analysis of Dose – Effect Relationship of Environmental Biotechnology

Answer 1

Correct choice is (a) Spring source

To elaborate: Natural mineral water is collected and bottled from a location where pure water source is found, hence, spring sources serve the same purpose but lake reservoirs, Ocean, River water is un healthy and require various treatment methods to make is even consumable by humans, hence, such water source is avoided.