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Mr. Andrew Weaver, P.E., F.ASCE


Contributions

1 to 2 of 2 total

RE: Climate Change

Posted By Andrew Weaver 03-10-2017 10:43 AM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure \ view thread
Agreed, Rich Horstmann. To the yeast in a petri dish the supply of sugar is infinite... until it isn't. Hopefully we're smarter than that, but I have my doubts. ------------------------------ Andrew Weaver P.E., M.ASCE Lancaster PA (717) 892-6835 ------------------------------

RE: Climate Change

Posted By Andrew Weaver 03-08-2017 09:36 AM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure \ view thread
According to USGS (https://hvo.wr.usgs.gov/volcanowatch/archive/2007/07_02_15.html), volcanoes contribute about 200 million tons of CO2 annually, while global fossil fuel emissions for 2003 produced 26.8 billion tons of CO2, so volcanoes contribute less than 1% of annual CO2. There may be chemical reactions ...