RGCI n533 - Proveniência dos sedimentos finos para o porto de Tubarão, Brasil

Revista de Gestão Costeira Integrada
Volume 23, Issue 2, December 2023, Pages 117-134

DOI: 10.5894/rgci-n533
* Submission: 28 OCT 2022; Peer review: 20 NOV 2022; Revised: 16 MAR 2023; Accepted: 16 MAR 2023; Available on-line: 8 FEB 2024

Proveniência dos sedimentos finos para o porto de Tubarão, Brasil

Rafael Carvalho Neves^{@ 1}, Valéria da Silva Quaresma^{1, 2}, Alex Cardoso Bastos^{1, 3}

^@ Corresponding author: [email protected]
¹ Universidade Federal do Espírito Santo
² Email: [email protected]
³ Email: [email protected]

RESUMO
Em decorrência da importância das vias navegáveis e portos brasileiros para o comércio exterior do país, além da crescente demanda por melhoria da infraestrutura portuária para aumento da competitividade do Brasil perante o mundo, o presente artigo tem como objetivo principal avaliar o processo de assoreamento no Porto de Tubarão, Vitória-ES (Brasil). Por realizar dragagens de manutenção periódicas para manter a sua área marítima navegável, esse porto necessita de um aprimoramento no entendimento da dinâmica sedimentar da região, de modo a fornecer embasamento científico para discussões como planejamento de obras de dragagem e segurança da navegação. Os resultados sedimentológicos e geoquímicos das 91 amostras de sedimento superficial coletadas na Baía do Espírito Santo (BES) e adjacências passaram por análises de agrupamento de observações (cluster analysis) com separação das amostras em 4 grupos estatisticamente diferentes. Os elevados teores de matéria orgânica (MO), carbono orgânico total (COT), nitrogênio total (NT) e isótopo estável de nitrogênio (δ15N) e razão C/N observados em grande parte da Baía de Vitória (BV) e Canal da Passagem (CP) sugerem o predomínio de sedimento terrígeno altamente antropizado na região. Na BES, grande parte do sedimento encontrado na porção interna da baia perto da Praia de Camburi fica restrita nessa região devido atuação do alto-fundo, presente na porção central da BES, como um obstáculo para a efetiva troca de sedimento entre as áreas mais interna e externa da baia. Na porção central e externa da BES, há uma clara mistura entre o sedimento terrígeno, oriundo da BV, e marinho. Os elevados valores de COT e NT presentes no sedimento lamoso dentro do canal do Porto de Tubarão também sugerem a contribuição da MO e material fino advinda da BV no canal do porto. Os resultados e as discussões apresentadas nesse estudo evidenciam a importância do monitoramento contínuo dos parâmetros meteoceanográficos e de qualidade do sedimento como base para o entendimento da complexa dinâmica sedimentar observada nas regiões portuárias.

Palavras-chave: sedimentologia, geoquímica, isótopos, agrupamento de observações, portos

ABSTRACT
The importance of Brazilian waterways and ports for the country’s foreign trade and the growing demand for improving port infrastructure to increase Brazil’s competitiveness in the world inspired the main objective of this study to evaluate the siltation process in the port of Tubarão, Vitória-ES (Brazil). Due periodic maintenance dredging necessity to keep the maritime area navigable, improving the understanding of sediment dynamics in area of the Tubarão Port is imperative, to provide a scientific basis for discussions, such as dredging projects planning and navigation safety. The sedimentological and geochemical results of the 91 superficial sediment samples collected at Espírito Santo Bay (BES) and in the surrounding areas were analyzed by Cluster Analysis with distribution the samples into 4 statistically different groups. The high levels of organic matter (MO), total organic carbon (COT), total nitrogen (NT) and nitrogen stable isotope (δ15N), such as high carbon to nitrogen (C/N) ratio observed in all Vitória Bay (BV) and Passagem Channel (CP) areas suggest the anthropized terrestrial sediment predominance in this region. At BES, the sediment found in the inner part near Camburi beach is trapped in this region due the action of rock outcrop, present in the central region, as an obstacle to sediment effective exchange between the innermost and outside bay areas. In central and external areas of BES, there is a mix between marine and terrestrial sediment from BV. The higher levels of COT and NT found in the sediments inside the port channel also indicate the contribution of MO and fine sediments from BV to the Tubarão Port area. The results and discussions presented in this study demonstrate the importance of continuous monitoring of meteo-oceanographic and sediment quality as a basis for understanding the complex sediment dynamics in port regions.

Keywords: sedimentology, geochemistry, isotopes, cluster analysis, ports

Agunwamba, J. C., Onuoha, K. C., Okoye, A. C. (2012). Potential effects on the marine environment of dredging of the Bonny channel in the Niger Delta. Environmental Monitoring and Assessment, 184(11), 6613–6625. https://doi.org/10.1007/s10661-011-2446-3

Albino, J., Coelho, A. L. N., Girardi, G., Nascimento, K. A. (2018). Espírito Santo. In D. Muehe (Ed.), Panorama da Erosão Costeira no Brasil (pp. 433–477). Ministério de Meio Ambiente. https://www.researchgate.net/publication/329247970_Panorama_da_erosao_costeira_no_Brasil

Albino, J., Contti Neto, N., Oliveira, T. C. A. (2016). The beaches of Espírito Santo. In A. H. F. Klein & A. Short (Eds.), Brazilian Beach Systems Book (Springer, p. 611). https://doi.org/10.1007/978-3-319-30394-9_13

Albino, J., Oliviera, R., Maia, L. P., Nascimento, K. A. (2001). Processos atuais de sedimentação marinha e praial do litoral de Vitória, ES. Relatório n. 198.2506/ 2000. FACITEC & Prefeitura Municipal de Vitória. 2001.

Amos, C. L., Sutherland, T. F., Radzijewski, B., Doucette, M. (1996). A rapid technique to determine bulk density of fine-grained sediments by X-ray computed tomography. Journal of Sedimentary Research, 66(5), 1023–1024. https://doi.org/10.1306/D4268144-2B26-11D7-8648000102C1865D

ANA (2011). Guia nacional de coletas e preservação de amostras: água, sedimento, comunidades aquáticas e efluentes líquidos. http://arquivos.ana.gov.br/institucional/sge/CEDOC/Catalogo/2012/GuiaNacionalDeColeta.pdf

Andrews, J. E., Greenaway, A. M., Dennis, P. F. (1998). Combined carbon isotope and C/N ratios as indicators of source and fate of organic matter in a poorly flushed, tropical estuary: Hunts Bay, Kingston Harbour, Jamaica. Estuarine, Coastal and Shelf Science, 46(5), 743–756. https://doi.org/10.1006/ecss.1997.0305

Bastos, A. C., Costa Moscon, D. M., Carmo, D., Neto, J. A. B., Quaresma, V. S. (2014). Modern sedimentation processes in a wave-dominated coastal embayment: Espírito Santo Bay, southeast Brazil. Geo-Marine Letters, 35(1), 23–36. https://doi.org/10.1007/s00367-014-0387-x

Benedict, C. R., Wong, W. W. L., Wong, J. H. H. (1980). Fractionation of the Stable Isotopes of Inorganic Carbon by Seagrasses. Plant Physiology, 65(3), 512–517. https://doi.org/10.1104/pp.65.3.512

Bordovskiy, O. K. (1965). Accumulation of organic matter in bottom sediments. Marine Geology, 3(1–2), 33–82. https://doi.org/10.1016/0025-3227(65)90004-6

BURONE, L., MUNIZ, P., PIRES-VANIN, A. M. S., RODRIGUES, M. (2003). Spatial distribution of organic matter in the surface sediments of Ubatuba Bay (Southeastern - Brazil). Anais Da Academia Brasileira de Ciências, 75(1), 77–80. https://doi.org/10.1590/S0001-37652003000100009

Buruaem, L. M., Hortellani, M. A., Sarkis, J. E., Costa-Lotufo, L. v., Abessa, D. M. S. (2012). Contamination of port zone sediments by metals from Large Marine Ecosystems of Brazil. Marine Pollution Bulletin, 64(3), 479–488. https://doi.org/10.1016/j.marpolbul.2012.01.017

Costa, E. S., Grilo, C. F., Wolff, G. A., Thompson, A., Figueira, R. C. L., Neto, R. R. (2015). Evaluation of metals and hydrocarbons in sediments from a tropical tidal flat estuary of Southern Brazil. Marine Pollution Bulletin, 92(1–2), 259–268. https://doi.org/10.1016/j.marpolbul.2014.11.028

Deines, P. (1980). The isotopic composition of reduced organic carbon. In The Terrestrial Environment, A (pp. 329–406). Elsevier. https://doi.org/10.1016/B978-0-444-41780-0.50015-8

Dias, J. A. (2004). A análise sedimentar e o conhecimentos dos sistemas marinhos: A curva granulométrica. Universidade de Algarve. https://www.academia.edu/3170602/A_AN%C3%81LISE_SEDIMENTAR_E_O_CONHECIMENTO_DOS_SISTEMAS_MARINHOS_Uma_Introdu%C3%A7%C3%A3o_%C3%A0_Oceanografia_Geol%C3%B3gica_

di Leonardo, R., Cundy, A. B., Bellanca, A., Mazzola, A., Vizzini, S. (2012). Biogeochemical evaluation of historical sediment contamination in the Gulf of Palermo (NW Sicily): Analysis of pseudo-trace elements and stable isotope signals. Journal of Marine Systems, 94, 185–196. https://doi.org/10.1016/j.jmarsys.2011.11.022

Fettweis, M., Baeye, M., Francken, F., Lauwaert, B., Eynde, D. van den, Lancker, V. van, Martens, C., Michielsen, T. (2011). Monitoring the effects of disposal of fine sediments from maintenance dredging on suspended particulate matter concentration in the Belgian nearshore area (southern North Sea). Marine Pollution Bulletin, 62(2), 258–269. https://doi.org/10.1016/j.marpolbul.2010.11.002

Fettweis, M., Baeye, M., Cardoso, C., Dujardin, A., Lauwaert, B., van den Eynde, D., van Hoestenberghe, T., Vanlede, J., van Poucke, L., Velez, C., Martens, C. (2016). The impact of disposal of fine-grained sediments from maintenance dredging works on SPM concentration and fluid mud in and outside the harbor of Zeebrugge. Ocean Dynamics, 66(11), 1497–1516. https://doi.org/10.1007/s10236-016-0996-1

Four, I. du, Lancker, V. van. (2008). Changes of sedimentological patterns and morphological features due to the disposal of dredge spoil and the regeneration after cessation of the disposal activities. 255, 15–29. https://doi.org/10.1016/j.margeo.2008.04.011

Fry, B., Gace, A., McClelland, J. W. (2003). Chemical Indicators of Anthropogenic Nitrogen-Loading in Four Pacific Estuaries. Pacific Science, 57(1), 77–101. https://doi.org/10.1353/psc.2003.0004

Gao, S., Collins, M. (1992). Net sediment transport patterns inferred from grain-size trends, based upon definition of “transport vectors.” Sedimentary Geology, 81(1–2), 47–60. https://doi.org/10.1016/0037-0738(92)90055-V

Gao, X., Yang, Y., & Wang, C. (2012). Geochemistry of organic carbon and nitrogen in surface sediments of coastal Bohai Bay inferred from their ratios and stable isotopic signatures. Marine Pollution Bulletin, 64(6), 1148–1155. https://doi.org/10.1016/j.marpolbul.2012.03.028

Garonce, F. A. A., Quaresma, V. S. (2014). Hydrodynamic aspects at Vitória Bay Mouth, ES. Anais Da Academia Brasileira de Ciencias, 86(2), 555–570. https://doi.org/10.1590/0001-37652014114012

Ghazali, F. M., Rahman, R. N. Z. A., Salleh, A. B., Basri, M. (2004). Biodegradation of hydrocarbons in soil by microbial consortium. International Biodeterioration & Biodegradation, 54(1), 61–67. https://doi.org/10.1016/j.ibiod.2004.02.002

Hedges, J. I., Stern, J. H. (1984). Carbon and nitrogen determinations of carbonate-containing solids. Limnology and Oceanography, 29(3), 657–663. https://doi.org/10.4319/lo.1984.29.3.0657

Hogberg, P. (1997). Tansley Review No. 95. 15N natural abundance in soil-plant systems. New Phytologist, 137(2), 179–203.

https://doi.org/10.1046/j.1469-8137.1997.00808.x

Hossain, M. B., Marshall, D. J., Venkatramanan, S. (2014). Sediment granulometry and organic matter content in the intertidal zone of the sungai brunei estuarine system, Northwest coast of Borneo. Carpathian Journal of Earth and Environmental Sciences, 9(2), 231–239. https://www.researchgate.net/publication/261062961_Sediment_granulometry_and_organic_matter_content_in_the_intertidal_zone_of_the_Sungai_Brunei_estuarine_system_northwest_coast_of_Borneo

Hyland, J., Balthis, L., Karakassis, I., Magni, P., Petrov, A., Shine, J., Vestergaard, O., Warwick, R. (2005). Organic carbon content of sediments as an indicator of stress in the marine benthos. Marine Ecology Progress Series, 295(May 2014), 91–103. https://doi.org/10.3354/meps295091

Jesus, H. C. de, Costa, E. de A., Mendonça, A. S. F., Zandonade, E. (2004). Distribuição de metais pesados em sedimentos do sistema estuarino da Ilha de Vitória-ES. Química Nova, 27(3), 378–386. https://doi.org/10.1590/s0100-40422004000300004

Keeley, J. E., Sandquist, D. R. (1992). Carbon: freshwater plants. Plant, Cell and Environment, 15(9), 1021–1035. https://doi.org/10.1111/j.1365-3040.1992.tb01653.x

Khan, N. S., Vane, C. H., Horton, B. P. (2015). Stable carbon isotope and C/N geochemistry of coastal wetland sediments as a sea-level indicator. Handbook of Sea-Level Research, 295–311. https://doi.org/10.1002/9781118452547.ch20

Kirby, R. (2011). Minimising harbour siltation-findings of PIANC Working Group 43. Ocean Dynamics, 61(2–3), 233–244. https://doi.org/10.1007/s10236-010-0336-9

Lamb, A. L., Wilson, G. P., Leng, M. J. (2006). A review of coastal palaeoclimate and relative sea-level reconstructions using δ13C and C/N ratios in organic material. Earth-Science Reviews, 75(1–4), 29–57. https://doi.org/10.1016/j.earscirev.2005.10.003

Lazǎr, L., Gomoiu, M. T., Boicenco, L., Vasiliu, D. (2012). Total Organic Carbon (TOC) of the surface layer sediments covering the seafloor of the Romanian Black Sea coast. Geo-Eco-Marina, 18(March 2018), 121–132. https://doi.org/10.5281/zenodo.56875

Lee, J., Kwon, B. O., Kim, B., Noh, J., Hwang, K., Ryu, J., Park, J., Hong, S., Khim, J. S. (2019). Natural and anthropogenic signatures on sedimentary organic matters across varying intertidal habitats in the Korean waters. Environment International, 133(July), 105166. https://doi.org/10.1016/j.envint.2019.105166

Lehrback, B. D., Rodrigues Neto, R., Fonseca Barroso, G., Bernardes, M. (2016). Fontes e Distribuição da Matéria Orgânica Sedimentar na Porção Noroeste da Baía de Vitória, ES. Brazilian Journal of Aquatic Science and Technology, 20(1). https://doi.org/10.14210/bjast.v20n1.4793

le Roux, J. P. (1994). An alternative approach to the identification of net sediment transport paths based on grain-size trends. Sedimentary Geology, 94(1–2), 97–107. https://doi.org/10.1016/0037-0738(94)90149-X

Liu, M., Hou, L. J., Xu, S. Y., Ou, D. N., Yang, Y., Yu, J., Wang, Q. (2006). Organic carbon and nitrogen stable isotopes in the intertidal sediments from the Yangtze Estuary, China. Marine Pollution Bulletin, 52(12), 1625–1633. https://doi.org/10.1016/j.marpolbul.2006.06.008

McLaren, P. (1981). An Interpretation of Trends in Grain Size Measures. SEPM Journal of Sedimentary Research, Vol. 51(2), 611–624. https://doi.org/10.1306/212f7cf2-2b24-11d7-8648000102c1865d

McLaren, P., Bowles, D. (1985). The Effects of Sediment Transport on Grain-Size Distributions. SEPM Journal of Sedimentary Research, Vol. 55(4). https://doi.org/10.1306/212f86fc-2b24-11d7-8648000102c1865d

Meyers, P. A. (1997). Organic geochemical proxies of paleoceanographic, paleolimnologic, and paleoclimatic processes. Organic Geochemistry, 27(5–6), 213–250. https://doi.org/10.1016/S0146-6380(97)00049-1

Middelburg, J. J., Nieuwenhuize, J. (1998). Carbon and nitrogen stable isotopes in suspended matter and sediments from the Schelde Estuary. Marine Chemistry, 60(3–4), 217–225. https://doi.org/10.1016/S0304-4203(97)00104-7

Nascimento, T., Chacaltana, J., Piccoli, F. (2013). Análise da Influência do Alargamento de um Estreitamento na Hidrodinâmica do Canal da Passagem, Vitória-ES, Através de Modelagem Numérica. Revista Brasileira de Recursos Hídricos, 18(3), 31–39. https://doi.org/10.21168/rbrh.v18n3.p31-39

Okada, T., Larcombe, P., Mason, C. (2009). Estimating the spatial distribution of dredged material disposed of at sea using particle-size distributions and metal concentrations. Marine Pollution Bulletin, 58(8), 1164–1177. https://doi.org/10.1016/j.marpolbul.2009.03.023

Orpin, A. R., Ridd, P. v, Thomas, S., Anthony, K. R. N., Marshall, P., Oliver, J. (2004). Natural turbidity variability and weather forecasts in risk management of anthropogenic sediment discharge near sensitive environments. Marine Pollution Bulletin, 49(7–8), 602–612. https://doi.org/10.1016/j.marpolbul.2004.03.020

Peterson, B., Fry, B., Hullar, M., Saupe, S., Wright, R. (1994). The Distribution and Stable Carbon Isotopic Composition of Dissolved Organic Carbon in Estuaries. Estuaries, 17(1), 111. https://doi.org/10.2307/1352560

Prahl, F. G., Bennett, J. T., Carpenter, R. (1980). The early diagenesis of aliphatic hydrocarbons and organic matter in sedimentary particulates from Dabob Bay, Washington. Geochimica et Cosmochimica Acta, 44(12), 1967–1976. https://doi.org/10.1016/0016-7037(80)90196-9

Primo, D. C., Menezes, R. S. C., Silva, T. O. (2011). Substâncias húmicas da matéria orgânica do solo: uma revisão de técnicas analíticas e estudos no nordeste brasileiro. Scientia Plena, 7(5), 1–13. https://www.scientiaplena.org.br/sp/article/view/342

Quaresma, V. D. S., Bastos, A. C., Loureiro, D. v, Paixão, S. (2011). Utilização de métodos geofísicos para mapeamento de lama fluida no porto de tubarão, vitória (ES-Brasil). Revista Brasileira de Geofísica, 29(3), 487–496. https://doi.org/10.22564/rbgf.v29i3.94

Rumolo, P., Barra, M., Gherardi, S., Marsella, E., Sprovieri, M. (2011). Stable isotopes and C/N ratios in marine sediments as a tool for discriminating anthropogenic impact. Journal of Environmental Monitoring, 13(12), 14. https://doi.org/10.1039/c1em10568j

Savage, C., Leavitt, P. R., Elmgren, R. (2004). Distribution and retention of effluent nitrogen in surface sediments of a coastal bay. Limnology and Oceanography, 49(5), 1503–1511. https://doi.org/10.4319/lo.2004.49.5.1503

Silliman, J. E., Meyers, P. A., Bourbonniere, R. A. (1996). Record of postglacial organic matter delivery and burial in sediments of Lake Ontario. Organic Geochemistry, 24(4), 463–472. https://doi.org/10.1016/0146-6380(96)00041-1

Simonini, R., Ansaloni, I., Cavallini, F., Graziosi, F., Iotti, M. (2005). Effects of long-term dumping of harbor-dredged material on macrozoobenthos at four disposal sites along the Emilia-Romagna coast ( Northern Adriatic Sea , Italy ). 50, 1595–1605. https://doi.org/10.1016/j.marpolbul.2005.06.031

Smith, S. D. A., Rule, M. J. (2001). The Effects of Dredge-Spoil Dumping on a Shallow Water Soft-Sediment Community in the Solitary Islands Marine Park, NSW, Australia. 42(11). https://doi.org/10.1016/S0025-326X(01)00059-5

Souza, I. da C., Arrivabene, H. P., Craig, C. A., Midwood, A. J., Thornton, B., Matsumoto, S. T., Elliott, M., Wunderlin, D. A., Monferrán, M. v., Fernandes, M. N. (2018). Interrogating pollution sources in a mangrove food web using multiple stable isotopes. Science of the Total Environment, 640–641, 501–511. https://doi.org/10.1016/j.scitotenv.2018.05.302

Spano, S., Belem, A. L., Doria, R. N., Zucchi, M. do R., Souza, J. R. B. de, Costa, A. B., Lentini, C. A. D., Azevedo, A. E. G. de. (2014). Application of organic carbon and nitrogen stable isotope and C/N ratios as source indicators of organic matter of Nova Viçosa-Caravelas estuarine complex, southern Bahia, Brazil. Brazilian Journal of Geology, 44(1), 13–21. https://doi.org/10.5327/z2317-4889201400010003

Stockmann, K., Riethmüller, R., Heineke, M., Gayer, G. (2009). On the morphological long-term development of dumped material in a low-energetic environment close to the German Baltic coast. Journal of Marine Systems, 75(3–4), 409–420. https://doi.org/10.1016/j.jmarsys.2007.04.010

Stronkhorst, J., Ariese, F., Hattum, B. van, Postma, J. F., Kluijver, M. de. (2003). Environmental impact and recovery at two dumping sites for dredged material in the North Sea. 124, 17–31. https://doi.org/10.1016/S0269-7491(02)00430-X

Tang, H., Ke, Z., Yan, M., Wang, W., Nie, H., Li, B., Zhang, J., Xu, X., Wang, J. (2018). Concentrations, Distribution, and Ecological Risk Assessment of Heavy Metals in Daya Bay, China. Water, 10(6), 15. https://doi.org/10.3390/w10060780

van Rijn, L. C. (2016). Harbour siltation and control measures. Online. https://www.leovanrijn-sediment.com/papers/Harboursiltation2012.pdf

Veronez Júnior, P., Bastos, A. C., Quaresma, V. S. (2009). Morfologia e distribuição sedimentar em um sistema estuarino tropical: Baía de Vitória, ES. Revista Brasileira de Geofísica, 27(4), 609–624. https://doi.org/10.1590/S0102-261X2009000400006

Vestergaard, O., Warwick, R. (2005). Organic carbon content of sediments as an indicator of stress in the marine benthos. Marine Ecology Progress Series, 295(May 2014), 91–103. https://doi.org/10.3354/meps295091

Vieira, F. v., Bastos, A. C., Quaresma, V. S., Leite, M. D., Costa, A., Oliveira, K. S. S., Dalvi, C. F., Bahia, R. G., Holz, V. L., Moura, R. L., Amado Filho, G. M. (2019). Along-shelf changes in mixed carbonate-siliciclastic sedimentation patterns. Continental Shelf Research, 187(August), 103964. https://doi.org/10.1016/j.csr.2019.103964

Wada, E., Hattori, A. (1991). Nitrogen in the Sea: Forms, Abundances, and Rate Processes. CRC Press. 224p.

Yamaguchi, H., Montani, S., Tsutsumi, H., Hamada, K., Ueda, N. (2003). Estimation of particulate organic carbon flux in relation to photosynthetic production in a shallow coastal area in the Seto Inland Sea. Marine Pollution Bulletin, 47(1–6), 18–24. https://doi.org/10.1016/S0025-326X(02)00414-9

Yamashita, S., Naruse, H., Nakajo, T. (2011). Sediment transport pathways on the modern microtidal sand flat reconstructed by the new method of sediment trend analysis (P-GSTA): Case studies of Kushida River and Obitsu River deltas, Japan. Journal of the Sedimentological Society of Japan, 70(1), 31–36. https://doi.org/10.4096/jssj.70.31

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Volume 23, Issue 2 - December 2023

Proveniência dos sedimentos finos para o porto de Tubarão, Brasil