E. coli in tropical swamps: decay or regrowth ? EC2CO NARIBACT project

Fecal contamination in surface water is a major health concern in developing countries. The objective of the EC2CO NARIBACT project (2019-2020), led by Laurie BOITHIAS (Phys.-adj. CNAP, GET), is to better understand the drivers of the bacterial dissemination in tropical areas.

In August 2019, Laurie BOITHIAS, together with Olivier RIBOLZI (IRD, GET), Norbert SILVERA (IRD, iEES Paris), Paty NAKHLE (PhD student at GET), Anne PANDO (IRD, iEES Paris), and the 4 local assistants assessed the potential decay and/or regrowth of E. coli in a swamp in Northern Laos.

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2022 long-term missions in Lao PDR

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 […]

Geophysical measurement campaign in India

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. […]

Launching ANR NUTRILIFT project

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 […]

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