@article{fdi:010072494, title = {{E}stuarine turbidity maxima and variations of aggregate parameters in the {C}am-{N}am {T}rieu {E}stuary, {N}orth {V}ietnam, in early wet season}, author = {{V}inh, {V}. {D}. and {O}uillon, {S}ylvain and {U}u, {D}. {V}.}, editor = {}, language = {{ENG}}, abstract = {{T}his study aims at exploring the characteristic parameters of the {E}stuarine {T}urbidity {M}axima ({ETM}) and at investigating their tidal variations within the {C}am-{N}am {T}rieu estuary ({N}orth {V}ietnam) during the early wet season. {S}ix longitudinal river transects were performed at spring tide. {T}wo types of {ETM} were observed: an upper well mixed {ETM} with high {S}uspended {P}articulate {M}atter ({SPM}) concentrations up to the surface at low salinity (0.11 to <1 psu), and a lower {ETM} confined in a bottom layer over stratified waters at salinities between similar to 1 psu and 15 psu. {T}heir length depended on the longitudinal salinity gradient and was highest at low tide than at high tide. {D}-50 of the flocs varied between 35 and 90 m, their excess of density between 60 and 300 kg m(-3) and their settling velocity ranged from 0.07 to 0.55 mm s(-1) with values between 0.12 and 0.40 mm s(-1) in the core of {ETM}s. {T}he average fractal dimension of flocs was estimated to vary between 1.93 (at high tide) to 2.04 (at low tide).}, keywords = {estuarine turbidity maximum ; flocculation ; aggregation ; excess of density ; fractal dimension ; settling velocity ; suspended sediment ; {R}ed {R}iver ; {V}ietnam ; {H}ai {P}hong ; {VIET} {NAM} ; {FLEUVE} {ROUGE} ; {HAI} {PHONG}}, booktitle = {}, journal = {{W}ater}, volume = {10}, numero = {1}, pages = {art. 68 [33 p.]}, ISSN = {2073-4441}, year = {2018}, DOI = {10.3390/w10010068}, URL = {https://www.documentation.ird.fr/hor/fdi:010072494}, }