EESA01H3 Lecture Notes - Lecture 3: Water Scarcity, Aquifer, General Idea

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70-90% by 2025: withdrawal is the total amount of water removed from a river, lake or aquifer for any purpose. Hydrological poverty: its a poverty regarding how less water is available, one out of six people do not have access to clean water, diarrheal deaths kill over 2 million children annually. This water can only be accessed by drilling into the ground. Too soft (boiled distilled water) and too hard (saltwater) is not good for our health. But you can get it ltered if you"d like. !2: water does not have a colour. But, there are places in the world where water does have a colour but it still completely safe to consume: turbidity refers to the transparency of water. If water goes from clear to being turbid, Wednesday, february 21, 2018 that is a major sign of contamination: no taste and no colour, water should not have microbes and chemicals.

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