It’s been a rough birthing process for NASA’s Orbiting Carbon Observatory (OCO) satellite program, which promises global tracking of carbon dioxide entering and leaving the atmosphere at ground level. Five years ago the first OCO fell into the Antarctic Ocean and sank, trapped inside the nose cone of a Taurus XL launch vehicle that failed to separate during launch. The angst deepened yesterday when NASA’s Jet Propulsion Laboratory (JPL) scrubbed a first attempt to launch a twin of the lost $280-million satellite, OCO-2, after sensors spotted trouble with the launch pad’s water-flood vibration-damping system less than a minute before ignition.
Heavy water use, threats of tainted groundwater, and artificial earthquakes are but a sampling of the environmental side effects that have tarnished North America’s recent boom in natural gas production via hydraulic fracturing or fracking. No surprise then that in European countries such as the U.K. that are looking to frack for cheap domestic gas, the environmental protesters often arrive ahead of the drill rigs.
But countries seeking fresh gas supplies could do far worse than fracking. So say Duke University researchers who, in today’s issue of the research journal Nature Climate Change, shine a jaundiced spotlight on China’s plans to synthesize natural gas from coal. Nine synthetic gas plants recently approved by Beijing would increase the annual demand for water in the country’s arid northern regions by over 180 million metric tons, the Duke team concluded, while emissions of carbon dioxide would entirely wipe out the climate-cooling impact of China’s massive wind and solar power installations. Continue reading “Counting the Sins of Chinese SynGas”