Articles
Little is known about the contribution of villages to the fecal contamination of surface water in tropical rural areas. This study, published in the journal Environmental Science & Technology, documents E. coli and stanol concentration levels in surface runoff, and tracks the origin of the fecal contamination during flood events.
Events
Ratboren CHAN is a former student of the Institute of Technology of Cambodia (Engineer’s degree), and of the Kasetsart University in Thailand (Master of Engineering). He just started his PhD at GET (funded by Campus France-French Embassy in Cambodia and ITC), within the M-TROPICS critical zone observatory and the ANR DinBuam project, with the aim […]
Events
On November 22-23, Emma Rochelle-Newall and Jean-Christophe Avarre, head and deputy-head of the ECOBIO scientific department at IRD, respectively, along with Sabrina Locatelli, IRD Representative in Lao PDR, visited the various sampling and measuring sites of the M-TROPICS critical zone observatory, currently augmented by the different setups deployed by the ANR DinBuam research project. It […]
Events
Inpeng SAVENG is a former student of the National University of Laos (Bachelor of Environmental Sciences), and of the Kyushu University in Japan (Master of Science). She just started her PhD at GET (funded by IRD-ARTS and Campus France-French Embassy in Lao PDR), within the M-TROPICS critical zone observatory and the ANR DinBuam project, with […]
Events
The new water quality laboratory of M-TROPICS has been set up at DALaM in Vientiane. DALaM contributed with the premises and oven. Christelle LAGANE (IRD GET) installed both Milli-Q water supplier and ionic chromatography, and trained Khampaseuth XAYYATHIP (IRD DALaM) and Inpeng SAVENG (DALaM), who will be starting her PhD at GET on November 2023 […]
Missions
After almost three years of travel restrictions in Lao PDR, Olivier Ribolzi (IRD GET), Henri Robain (IRD iEES Paris), and Laurie Boithias (CNAP GET) could go to both Vientiane and Luang Prabang for a 2-month stay funded by IRD. With Norbert Silvera (IRD iEES Paris), their work there was mostly focused on the processing and […]
Articles
Due to climate and environmental changes, sub-Saharan Africa (SSA) has experienced several drought and flood events in recent decades with serious consequences on the economy of the sub-region. In this context, the region needs to enhance its capacity in water resources management, based on both good knowledge of contemporary variations in river flows and reliable […]
Missions
A geophysical measurement campaign to characterize the spatial heterogeneity of the regolith thickness (main potential water stock in fractured aquifers) was carried out in May 2022 in both the Berambadi and the Mule Hole catchments (PI: Jean Riotte, IRD). Supported by EQUIPEX CRITEX, the campaign combined electrical resistivity, seismic, and Control Source Audio-Magneto-Telluric (CS-AMT) surveys. […]
Missions
Nutrients’ cycles and budget: the first mission to dig and instrument deep pits in Berambadi catchment, India, was held in June-July 2022 within the ANR NUTRILIFT project (PI: Jean Riotte, IRD). These pits are located in both an irrigated plot and an agroforestry plot. They are 9 and 10 m deep, respectively, and their diameter […]