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Nathan Phillips, a tree physiologist at BU, has made himself an expert on the issue of methane leaks after he saw one too many street trees die because of it.  He's done yeoman work on this issue and continues to do methane leak measurements as he's done in Boston, Washington DC, and at the massive CA leak a few years ago.


Solar IS Civil Defense
by gmoke on Wed Jul 24th, 2019 at 07:19:58 PM EST
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