For over 90 years, the Shand & Jurs Biogas product line has provided equipment that handles biogas, like methane, which is generated from fermentation processes such as Anaerobic Digestion. Biogas is produced form the biological breakdown of organic matter. Shand & Jurs Biogas, an L&J Technologies company, manufactures products for wastewater anaerobic digesters with products including: pressure and vacuum vents, flame arresters, 3-way selector valves, drop traps, sediment traps, flame trap assemblies, check valves and waste gas burners and flares. The L&J Technologies family of companies manufactures equipment specializing in the monitoring, management and control of bulk liquids.