The Greatest Untold Environmental Success Story

Science Matters

2-beams-of-sunlight-rays-shining-through-dramatic-clouds-onto-the-gill-copeland

H/T to Daily Mail for reporting on this study in their article–Warming effect of greenhouse gases ‘has been overestimated’: Ice samples suggest pre-industrial air pollution was WORSE than we thought, and future temperatures will rise more slowly. Excerpts further on, but first I want to comment that Daily Mail missed out on a broader environmental story, where humans are the heroes rather than villains.

My title is based on the researchers’ conclusions confirming that humans deserve more credit than the blame usually dished out for the Modern Warm Period and ending of the Little Ice Age. The money quote from the study itself:

We show that BC (Black Carbon) deposition fluxes in most Antarctic ice cores were roughly constant from 1750 CE to the PD, despite the fact that other anthropogenic emissions—i.e., fossil fuel and biofuel emissions—increased markedly in the SH over the past century (21). This unexpected…

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