soil gas analysis News
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Vapor Intrusion
A proposed new ASTM International standard will link easy to use, cost-effective and nonintrusive passive sampling with concentration data to measure vapor intrusion. WK40037, Guide for Determining Concentration Values from Groundwater, Air and Soil Gas Using Adsorbent-Based, Passive Samplers, is being developed by Subcommittee D18.21 on Groundwater and Vadose Zone Investigations, part of ASTM ...
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Proposed new ASTM vadose zone standard to aid in vapor intrusion evaluations
A proposed new practice being developed by ASTM Subcommittee D18.21 on Ground Water and Vadose Zone Investigations will cover techniques for actively collecting soil gas samples from the vadose zone beneath buildings. WK18835, Practice for Active Soil Gas Sampling in the Vadose Zone for Vapor Intrusion Evaluations, is under the jurisdiction of ASTM International Committee D18 on Soil and Rock. ...
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Gas analysis workshop focuses on FTIR versatility
Gasmet Technologies, the manufacturer of FTIR gas analyzers, organised a meeting in Lisbon, immediately prior to the CEM 2016 conference and exhibition in May, to provide delegates with an insight into the wide variety of applications for which FTIR technology is employed. The measurement of greenhouse gases (GHGs) was a particular focus for the event, with presentations from a number of ...
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Shawcity Seminar 3: Environmental Organic Gas Analysis - Soil and Water
On Wednesday 14th September 2016, Shawcity hosted the third in their 2016 series of seminars for the occupational hygiene, health and safety and environmental industries. The theme for the event was 'Environmental Organic Gas Analysis - Soil and Water' and the speaker line-up was of the highest calibre, with four PhD-level experts sharing their knowledge on the subject. Delegates from across ...
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LI-COR Analyzers Monitoring Carbon Dioxide Worldwide as Atmospheric Levels Reach 400 parts per million
On May 13, the National Oceanic and Atmospheric Administration (NOAA) reported a preliminary daily average carbon dioxide (CO2) reading of 400.07 parts per million (ppm) at the Mauna Loa Observatory on the Big Island of Hawaii. On May 9, a reading over 400 ppm was reported at the site for the first time ever. But that reading (400.03 ppm) was later revised to 399.89 ppm. The first CO2 measurement ...
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Acoem & ABB LGR-ICOS principal sponsors of Australasian Environmental Isotope Conference (AEIC) 2022 Ballina, NSW
After a nearly three-year hiatus, caused by COVID-19 pandemic restrictions, the long-awaited in-person scientific conference and exhibition will be held in Ballina, NSW from 14-16 November 2022. The conference will provide a forum for Australasian scientists to meet and discuss advances, applications and integration of stable isotopes in all aspects of the environmental sciences. ...
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LI-COR Expands Availability of Environmental Research Tools
As the demand for atmospheric monitoring, world food production, and water quality continue to increase, the demand for research-grade instrumentation worldwide also increases. LI-COR continues to look for ways to provide scientists worldwide the instrumentation necessary to answer their research questions. LI-COR uses a worldwide network of distributors to sell and support its complete ...
By LI-COR
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