Landfill sites produce methane that is generated by decomposition of waste. In order to harvest the gas, water is injected into the site. The gas with 40-60 % methane is then compressed and delivered via a pipe system to its point of use. To keep the procedure safe oxygen levels must be kept below LEL of 2%.
Application/Service | Measurement | Gas Stream | Analyzer Options |
Monitoring oxygen concentration in wastewater digester gas. | 0 to 21% O2 | O2 / Air | GPR-2800 |
Application/Service | Measurement | Gas Stream | Analyzer Options |
Monitoring and controlling the minimum oxygen concentration (MOC) to prevent explosive mix formation during landfill gas piping. | <2% | Landfill gas CH4 | GPR-2800 |
Application/Service | Measurement | Gas Stream | Analyzer Options |
Maintaining the purity of the oxygen injected into waste water to facilitate bacteria growth. | 90 to 100 % O2 | O2 | GPR-3100 |