Methane levels get new check

Chris Rella Director of Research and Development for Picarro Inc demonstrates a mobile gas analyzer system which is mounted in a van and can detect methane and hydrogen sulfide levels in the air and map the readings in real time while the van is driving at normal speeds Rella and a team of environmentalists and health experts have been driving around Denton and Tarrant counties for several days collecting methane and hydrogen sulfide readings around Barnett Shale natural gas production areas Video editing David Minton DRC