ASSESSING WATER QUALITY CHANGES CAUSED BY DREDGING OPERATIONS IN SANTOS ESTUARY, SÃO PAULO, BRAZIL
نویسندگان
چکیده
Dredging activity may cause sediment resuspension, altering water quality regarding to dissolved oxygen and conductivity (measured in the field), turbidity, total suspended solids nutrients (such as phosphorus organic carbon), analyzed laboratory. In this work ten sampling campaigns were performed four areas of Santos harbor’s navigation channel, with different grain sizes, order monitor along one hour, variation these parameters plume formed due dredging activity. A previous campaign was carried out before activities. This study showed that despite variations results investigated parameters, are small magnitude short duration.
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ژورنال
عنوان ژورنال: Revista Científica Cognitionis
سال: 2023
ISSN: ['2595-8801']
DOI: https://doi.org/10.38087/2595.8801.297