This was an important presentation and discussion on the ongoing aridification of New Mexico caused by higher temperatures. David Gutzler and David DuBois presented how and why New Mexico is drying, what we can expect, and the certainty of the science. The science of global warming impacts on New Mexico’s climate will guide us in how we manage and protect our scarce and life-sustaining water supplies.
We estimate that only half (48%) of water directly consumed for anthropogenic purposes is supported by renewable replenishment; the other half (52%) has been unsustainable, meaning that it is causing depletion of reservoirs, aquifers, and river flows. The over-consumption of renewable water supplies is primarily due to irrigated agriculture, which accounts for 87% of direct […]