How Much Water Do We Waste Daily?

Only about 0.3% of Earth’s water is safe/accessible to drink, and still we waste so much of it with simple, everyday tasks (NGWA). Turning the faucet off when brushing your teeth has become common practice among the general population, but what else could be wasting water? In his article, Adam Hadhazy seeks out the least wasteful option when it comes to household chores. For example, he writes that hand-washing dishes (while it may seem like the more sustainable choice) can use anywhere between 20 – 40 gallons of water, while most dishwashers only use about 10 gallons per load. He also explains that going to a professional car wash wastes less water than washing it yourself, with car wash garages using up to 45 gallons of water per car and doing it yourself using between 80 and 140 gallons (more than triple going to a garage) (Hadhazy). Additionally, car wash garages are more sustainable and environmentally friendly, as they recycle water and are under a U.S. mandate to direct wastewater to treatment plants to avoid polluting nearby water sources. Spreading more knowledge about how much water we actually use in our day to day lives could make such a difference in when it comes to changing the general populations’ attitude regarding climate change. When you understand just how much water you’re wasting while washing the dishes or doing laundry, the problem becomes real and more relevant.

 

Hadhazy, A. 2008. Top 10 Water Wasters: From Washing Dishes to Watering the Desert. Scientific American. https://www.scientificamerican.com/article/top-10-water-wasters/

 

Mullen, K. 2021. Information on Earth’s Water. National Groundwater Association. https://www.ngwa.org/what-is-groundwater/About-groundwater/information-on-earths-water