@article{fdi:010077027, title = {{S}easonality of riverine macroplastic transport}, author = {van {E}mmerik, {T}. and {S}trady, {E}milie and {K}ieu-{L}e, {T}. {C}. and {N}guyen, {L}. and {G}ratiot, {N}icolas}, editor = {}, language = {{ENG}}, abstract = {{M}arine plastic pollution is an increasing environmental threat. {A}lthough it is assumed that most marine plastics are transported from land to the ocean through rivers, only limited data on riverine plastic transport exists. {R}ecently, new methods have been introduced to characterize riverine plastics consistently through time and space. {F}or example, combining visual counting observations and plastic debris sampling can provide order of magnitude estimations of plastic transport through a river. {I}n this paper, we present findings from multi-season measurement campaign in the {S}aigon {R}iver, {V}ietnam. {F}or the first time, we demonstrate that macroplastic transport exhibits strong temporal variation. {T}he monthly averaged plastic transport changes up to a factor five within the measurement period. {A}s it is unclear what drives the variation in plastic transport, relations between rainfall, river discharge, presence of organic material and plastic transport have been explored. {F}urthermore, we present new findings on the cross-sectional and vertical distribution of riverine plastic transport. {W}ith this paper we present new insights in the origin and fate of riverine plastic transport, emphasizing the severity of the emerging thread of plastic pollution on riverine ecosystems.}, keywords = {{VIET} {NAM} ; {HO} {CHI} {MINH} {VILLE} ; {SAIGON} {COURS} {D}'{EAU}}, booktitle = {}, journal = {{S}cientific {R}eports - {N}ature}, volume = {9}, numero = {}, pages = {art. 13549 [9 p.]}, ISSN = {2045-2322}, year = {2019}, DOI = {10.1038/s41598-019-50096-1}, URL = {https://www.documentation.ird.fr/hor/fdi:010077027}, }