@article{fdi:010061365, title = {{CDOM} fluorescence as a proxy of {DOC} concentration in natural waters : a comparison of four contrasting tropical systems}, author = {{R}ochelle {N}ewall, {E}mma and {H}ulot, {F}. {D}. and {J}aneau, {J}ean-{L}ouis and {M}erroune, {A}.}, editor = {}, language = {{ENG}}, abstract = {{C}hromophoric dissolved organic matter ({CDOM}) fluorescence or absorption is often proposed as a rapid alternative to chemical methods for the estimation of bulk dissolved organic carbon ({DOC}) concentration in natural waters. {H}owever, the robustness of this method across a wide range of systems remains to be shown. {W}e measured {CDOM} fluorescence and {DOC} concentration in four tropical freshwater and coastal environments (estuary and coastal, tropical shallow lakes, water from the freshwater lens of two small islands, and soil leachates). {W}e found that although this method can provide an estimation of {DOC} concentration in sites with low variability in {DOC} and {CDOM} sources in systems where the variability of {DOC} and {CDOM} sources are high, this method should not be used as it will lead to errors in the estimation of the bulk {DOC} concentration.}, keywords = {{C}hromophoric dissolved organic matter ; {D}issolved organic carbon ; {E}cosystem ; {F}luorometer ; {VIET} {NAM} ; {ZIMBABWE} ; {NOUVELLE} {CALEDONIE}}, booktitle = {}, journal = {{E}nvironmental {M}onitoring and {A}ssessment}, volume = {186}, numero = {1}, pages = {589--596}, ISSN = {0167-6369}, year = {2014}, DOI = {10.1007/s10661-013-3401-2}, URL = {https://www.documentation.ird.fr/hor/fdi:010061365}, }