@article{fdi:010090036, title = {{E}ffect of salinity on the fate of pesticides in irrigated systems : a first overview}, author = {{K}houni, {M}. and {H}ammecker, {C}laude and {G}runberger, {O}livier and {C}haabane, {H}.}, editor = {}, language = {{ENG}}, abstract = {{T}his review investigates the impact of salinity on the fate of the active compounds of pesticides in a cultivated environment. {D}ue to the over-exploitation of water resources and intensification of agriculture, salinity outbreaks are being observed more often in cultivated fields under pesticide treatments. {N}evertheless, there is a poor understanding of the incidence of varying water salt loads on the behavior of pesticides' active ingredients in soil and water bodies. {T}he present review established that water salinity can affect the diffusion of pesticides' active ingredients through numerous processes. {F}irstly, by increasing the vapor pressure and decreasing the solubility of the compounds, which is known as the salting-out effect, salinity can change the colligative properties of water towards molecules and the modification of exchange capacity and sorption onto the chemicals. {I}t has also been established that the osmotic stress induced by salinity could inhibit the biodegradation process by reducing the activity of sensitive microorganisms. {M}oreover, soil properties like dissolved organic matter, organic carbon, clay content, and soil texture control the fate and availability of chemicals in different processes of persistence in water and soil matrix. {I}n the same line, salinity promotes the formation of different complexes, such as between humic acid and the studied active compounds. {F}urthermore, salinity can modify the water flux due to soil clogging because of the coagulation and dispersion of clay particle cycles, especially when the change in salinity ranges is severe.}, keywords = {{S}alinity ; {P}esticides ; {F}ate ; {S}orption ; {D}egradation ; {S}olubility ; {V}olatilization}, booktitle = {}, journal = {{E}nvironmental {S}cience and {P}ollution {R}esearch}, volume = {30}, numero = {}, pages = {90471--90488}, ISSN = {0944-1344}, year = {2023}, DOI = {10.1007/s11356-023-28860-8}, URL = {https://www.documentation.ird.fr/hor/fdi:010090036}, }