Qatar University hosts second International Conference on Sabkhas to advance research
Qatar University (QU) hosted the 2nd International Conference on Sabkhas on its campus, bringing together leading international scholars to advance research on sabkha environments and to promote their conservation.The conference was inaugurated by QU Research and Graduate Studies vice-president Prof Aiman Erbad and was sponsored by ExxonMobil Qatar Ltd.The three-day conference convened experts from the US, Europe, China, Turkiye and the Middle East to examine the scientific and environmental significance of sabkhas as unique and fragile ecosystems.The programme underscored the urgency of protecting these environments, which play a critical role in understanding arid-region processes and supporting sustainable environmental management.Conference sessions explored the biological, geological, and geochemical processes shaping sabkha systems.Key topics included the role of microbial mats in carbonate and dolomite formation – processes relevant to reservoir development in arid evaporitic settings.Participants also examined modern sabkhas as analogues for ancient evaporate-carbonate systems, demonstrating how present-day structures, mineral fabrics, and geochemical signatures help scientists interpret early Earth environments preserved in the geological record.The agenda addressed recent advances and ongoing challenges in understanding low-temperature dolomite formation, drawing on laboratory experiments, field observations, and emerging analytical and imaging techniques.Extending beyond Earth sciences, dedicated sessions explored sabkhas as analogues for extraterrestrial environments, linking Qatar’s sabkhas to planetary science, biosignature preservation, and astrobiology research relevant to Mars exploration.The conference concluded with a panel discussion on future research directions and a field visit to the Khor Al Adaid sabkha, highlighting Qatar’s position as home to some of the world’s best-preserved modern sabkha systems.Prof Erbad stated that organising the conference reflects the QU’s commitment to advancing scientific research and enhancing its societal impact.This aligns with the university’s Strategic Plan (2023-27), which places research and its impact at the core of its priorities, particularly in national development, environmental protection, and sustainability.He emphasised that preserving Qatar’s unique natural environmental heritage is a key priority, noting that sabkhas represent one of its most prominent components.“The outcomes of this conference will align with the aspirations of both the State and the university, and the research presented will contribute to strengthening research-based higher education and engaging university students, at various stages of their academic journey, in research of local relevance and global significance,” Prof Erbad said.Prof Hamad al-Saad al-Kuwari, the director of the QU’s Environmental Science Centre, emphasised that sabkhas are unique ecosystems that form under arid climatic conditions.He noted that the most representative modern sabkhas are found around the Arabian Gulf, with Qatar hosting the best-preserved ones.“This conference aims to advance research on sabkha ecosystems, emphasise their interdisciplinary significance, and raise awareness of the need for their conservation and protection,” Prof al-Kuwari added.He acknowledged the essential contribution of ExxonMobil, the sole sponsor, in enabling the successful organisation of the event.