Water Scarcity and Sanitation: Where’s our water?
By: Lawrence Liu At first glance, water accessibility may not seem like a problem: walk into the kitchen, turn the tap, and boom, water. Right? Maybe for most, but for over a quarter of the population,1 going to get water every day might look like an hour-long trek to the nearest well/borehole. Even worse, others might have no choice but to drink water from ponds or puddles, which could be potentially lethal. On top of poor access to water, nearly half the population does not have proper access to sanitation, leading to the transmission of diseases, reducing social and economic development, and over a million deaths per year.1,2 The UN has seen the effects of lack of access to safe drinking water and sanitation and now recognizes them as fundamental human rights, calling for efforts to help countries in need. The problem of water scarcity has only gotten worse over time, as can be seen when looking at the past. In hunter-gatherer societies that existed tens of thousands of y...