{"id":9574,"date":"2018-07-18T10:15:50","date_gmt":"2018-07-18T02:15:50","guid":{"rendered":"https:\/\/www.envguide.com\/active-soil-gas-sampling\/"},"modified":"2018-07-24T01:51:44","modified_gmt":"2018-07-23T17:51:44","slug":"active-soil-gas-sampling","status":"publish","type":"post","link":"https:\/\/us.envguide.com\/active-soil-gas-sampling\/","title":{"rendered":"Active Soil Gas Sampling"},"content":{"rendered":"
Active soil gas methods consist of the withdrawal and analysis of the soil gas from the subsurface. These methods give concentration data (for example, \u03bcg\/m3) for COCs, which can be directly compared to risk-based screening levels or used in predictive models. Two techniques are most commonly used to install soil gas probes to collect external active soil gas samples \u2013 driven probe rod and burial of soil gas sampling tubes.<\/p>\n Driven Probe Rod<\/p>\n\t\t\t\t\t<\/div>\n
\nAbs: Active soil gas methods consist of the withdrawal and analysis of the soil gas from the subsurface. These methods give concentration data (for example, \u03bcg\/m3) for COCs, which can be directly compared to risk-based screening levels or used in predictive models.<\/em><\/p>\n