Making Liquid CO2 From A Refinery By-Product

Food-grade liquid carbon dioxide is now being produced commercially from waste carbon dioxide, heretofore an industrial by-product that was released into the atmosphere, at a… Read more »

The High Price of Inadequate Recordkeeping

Six years ago, a Pacific Gas & Electric Company’s pipeline under San Bruno California ruptured and the resulting explosion and fire killed eight people. In… Read more »