Who spends their time walking miles with a 40 pound jug full of water? Women.
Interactive data visualization of plastic in the world’s oceans.
“The findings…demonstrate a new way of separating hydrogen and oxygen gas from seawater via electricity. Existing water-splitting methods rely on highly purified water, which is a precious resource and costly to produce…But now that the basic recipe is figured out for electrolysis with seawater, the new method will open doors for increasing the availability of hydrogen fuel powered by solar or wind energy.
In the future, the technology could be used for purposes beyond generating energy. Since the process also produces breathable oxygen, divers or submarines could bring devices into the ocean and generate oxygen down below without having to surface for air.”
—Erin Garcia de Jesus, “Stanford researchers create hydrogen fuel from seawater.” Stanford News Service. March 18, 2019.
Besides being able to make air in places with water, such as Mars, it strikes me as an obvious way to store energy.
“[Google is] proud to showcase a new platform enabling all countries to freely measure and monitor when and where water is changing: UN’s Water-Related Ecosystems, or sdg661.app. Released last week in Nairobi at the UN Environment Assembly (UNEA), the app provides statistics for every country’s annual surface water (like lakes and rivers). It also shows changes from 1984 through 2018 through interactive maps, graphs and full-data downloads.”
—Brian Sullivan, “A newg app to map and monitor the world’s freshwater supply.” Blog.Google. March 21, 2019.
“Lake Michigan water rates have been surging throughout the Chicago region in recent years, squeezing low-income residents and leaving them with little, if any, recourse, a Tribune analysis shows…
…And the financial pain falls disproportionately on majority-African-American communities, where residents’ median water bill is 20 percent higher for the same amount of water than residents pay in predominantly white communities, the Tribune’s examination revealed.”
—Ted Gregory, Cecilia Reyes, Patrick M. O’Connell and Angela Caputo, “Same Lake, Unequal Rates.” The Chicago Tribune. October 25, 2017.