And also much more water intensive, a problem in regions under water stress already: "Water use for fracking has risen by up to 770 percent since 2011" https:

And also much more water intensive, a problem in regions under water stress already: "Water use for fracking has risen by up to 770 percent since 2011" https://www.sciencedaily.com/releases/2018/08/180815141441.htm https://www.sciencedaily.com/releases/2018/08/180815141441.h...