On May 17, 2021, the 3-day 'Third National Gas Isotope Technology and Earth Science Application Symposium' came to an end at the Beijing Petroleum Science and Technology Exchange Center. This conference was hosted by the Gas Geochemistry Professional Committee of the Chinese Society of Mineralogy, Petrology and Geochemistry, the Isotope Professional Committee of the Chinese Geological Society, and the Isotope Professional Committee of the Chinese Society of Mineralogy, Petrology and Geochemistry. 15 other units jointly undertake it.
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In the two and a half days of indoor academic conference, nearly 700 people from 176 geoscience units including Chinese Academy of Sciences, Chinese Academy of Geological Sciences, China Earthquake Administration, PetroChina, Sinopec, China University of Petroleum, China University of Geosciences, Peking University, etc. attended the conference. Covering 26 provinces (municipalities) and autonomous regions across the country. Experts and scholars from Japan, the United States, France, Germany, Italy and many other universities and scientific research institutions participated in the online discussion. The conference set up a total of 17 topics, covering basic research and application practice of gas isotope geochemistry in various related fields of earth science. A total of 20 conference reports, 79 special invitation and theme reports, and 231 special and group reports were arranged. 28 exhibition board reports. The content of the seminar mainly focused on the application of gas isotope technology in the fields of oil and gas geochemistry, deposit geochemistry, ecology, environmental science, hydrology, cryosphere science, and archaeology.
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LICA set up a professional product technical consultation desk at the venue, and exhibited relevant product information, especially the PS-9000 portable soil carbon flux automatic measurement host and portable breathing room independently developed by Lijia, which attracted many scientific researchers to visit and ask questions. Inquiry. PS-9000 is a set of portable measurement system for measuring CO2 flux in soil, which adopts dynamic air chamber method to measure. PS-9000 has functions such as control measurement, storage and data processing. It can measure the CO2 concentration changes in the breathing room. At the same time, it can calculate and process the CO2 flux by combining the data of the air temperature, atmospheric pressure, soil temperature and other sensors measured by itself.