The second section looks at the negative effect of ecological deficits on the food prospect and how to eliminate both soil and water deficits. (earthpolicy.org)
For most ecological deficits, we do not have a global estimate of their size. (earthpolicy.org)
And in the US, we've already hit Ecological Deficit Day on July 14th of this year, a full month before this global milestone was reached. (treehugger.com)