Search results
Groundwater is the most accessed source of freshwater around the world, including as drinking water, irrigation, and manufacturing. Groundwater accounts for about half of the world's drinking water, 40% of its irrigation water, and a third of water for industrial purposes.
When we talk about the different sources of water, we usually think of surface water sources like lakes, rivers, and streams. However, approximately 97% of all of the usable freshwater is actually groundwater.
Mar 21, 2022 · Groundwater is the water found underground in the cracks and spaces in soil, sand, and rock. It is vital for drinking, irrigation, and wildlife, but it is also threatened by pollution and overuse. Learn how WWF works to protect groundwater and its ecosystems in the Rio Grande/Rio Bravo basin.
Learn about groundwater, the water that exists underground in saturated zones beneath the land surface. Find out how groundwater is used, how it is affected by natural and human factors, and how to access information on aquifers and water quality.
Nov 6, 2018 · Learn about the basics of groundwater, such as its sources, movement, and role in the water cycle. Explore groundwater through pictures, data, and interactive activities.
Learn what groundwater is, how it is used, and why it is threatened by overpumping, pollution, and depletion. Find out how some regions are coping with the challenges of managing this limited resource.
Mar 15, 2022 · Almost all of the world’s liquid freshwater lies underground. This stash beneath our feet is called groundwater. Earth is a water planet, but most of its H 2 O is in the oceans. Only about 2.5 percent of the planet’s water is freshwater. Of that, nearly 69 percent is frozen in glaciers and ice caps.
