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Volume 10, Issue 3 - September 2010

 

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Revista de Gestão Costeira Integrada
Volume 10, Número 3, Setembro 2010, Páginas 381-393

DOI: 10.5894/rgci215
* Submissão – 3 Junho 2010; Avaliação – 27 Julho 2010; Recepção da versão revista – 23 Agosto 2010; Disponibilização on-line – 26 Agosto 2010

Estudo da contaminação por resíduos sólidos na ilha do Arvoredo, reserva biológica marinha do Arvoredo - SC, Brasil *

Study of the contamination of litter in island Arvoredo, marine biological reserve of the Arvoredo - SC, Brasil

Arthur Antônio Machado @, 1, Gilberto Fillmann 1


@ - Autor correspondente: oceaam@yahoo.com.br
1 - Universidade Federal do Rio Grande


RESUMO
A contaminação por resíduos sólidos no ambiente marinho é uma questão que deve ser tratada com cuidado, uma vez que a sua importância é crescente desde a substituição de materiais degradáveis por outros não degradáveis. A Reserva Biológica Marinha do Arvoredo (RBMA) enquadra-se na mais restritiva categoria das unidades de conservação integral. Apesar disso, a contaminação por resíduos sólidos tem sido evidente. Sendo assim, o presente trabalho teve como objetivo quantificar e qualificar os resíduos sólidos encontrados na ilha do Arvoredo (27°17’S; 048°22’W), principal ilha da RBMA. Foram realizadas cinco coletas no período de fevereiro de 2004 a janeiro de 2005, utilizando dois métodos de amostragem: a) coletas junto ao fundo através de técnicas de busca e recuperação utilizando mergulho autônomo e, b) manualmente na costa adjacente (coletando a totalidade de resíduos sólidos, exceto madeira, nas áreas amostradas). A metodologia de fundo foi utilizada em 15 amostragens ao longo das 5 saídas no Saco do Farol e no Saco do Vidal (fora da RBMA) e se mostrou viável para transparências acima de 1m e profundidades até 15m. Já as amostragens na costa da ilha foram realizadas em duas áreas distintas, no Saco das Balas (dentro da RBMA), e nos Sacos do Farol e Vidal (fora dos limites da RBMA). Os resultados demonstraram que há uma elevada contaminação por resíduos sólidos na ilha do Arvoredo, tanto na costa quanto no fundo marinho. Os principais tipos de resíduos encontrados no fundo foram cabos, âncoras, pneus e linhas de pesca, enquanto que na costa foram isopores (que são utilizados como flutuadores de redes e em caixas térmicas para alimento e pescado) e garrafas e recipientes plásticos (utilizados para o transporte de bebidas e de óleo lubrificante e combustíveis). Os resíduos encontrados no presente estudo tiveram uma origem predominantemente marinha, oriunda provavelmente de embarcações de turismo e/ou pesqueiras que realizam suas atividades ao redor da Reserva.

Palavras-chave: Unidade de Conservação, mergulho autônomo, ilha costeira, resíduos sólidos.

ABSTRACT
Marine environment contamination by debris is an issue that must be treated carefully, since its importance grows due to the substitution of biodegradable for non-degradable materials. The Arvoredo Marine Biological Reserve (RBMA) is categorized as the most restrict conservation unit, according to Brazilian National Conservation Unit System (SNUC). Visitation in this kind of units is allowed for environmental education and scientific purpose only. Despite of that, the marine debris contamination is evident. Thus, this work identified and quantified all the debris found at Arvoredo Island (27°17’S; 048°22’W), the main island of RBMA. Samples were taken during 5 fieldworks (February 2004 (summer), May 2004 (autumn), July 2004 (winter), October 2004 (spring) and January 2005 (summer)) using two different sampling methods: a) bottom sampling by scuba diving using search and recovery technique and, b) manual sampling at the adjacent coastal shore (collected all debris in the sampling area except wood debris). The bottom sampling was used in 15 samples at Farol Bay and Vidal Bay (both outside from RBMA). The applied technique showed to be viable for waters with at least 1m of transparence and up to 15 meters. The coastal shore of the island was sampled in the Bala Bay (within the RBMA), and the Farol Bay and Vidal Bay (outside the boundaries of RBMA). Compared to others studies around the world, Arvoredo island showed high levels of contamination at sea bottom (an average of 14.4 items/1.000m²) and coastal shore (an average of 3.33 items/m). During the sampling period, the coastal shore located inside the RBMA was always more contaminated than the one located outside the conservation unit. Cable, anchor, tire and fishing line were the most common materials found at the bottom, while styrofoam (used in floating net artifacts and coolers for food and fish), bottles and other plastic recipients (used to carry juices, soft drinks, spirits, homemade chili, engine lubricating oil and fuel) were at coastal shore. Some of the recipients were even found full of lubricant oil and fuel. The residues found in this study had a predominantly marine origin, probably deriving from touristic boats and/or carrying out fishing activities around the conservation unit area. At least the presence of fishermen in the area is evident, since they use these kind of materials for daily on board activities.

Keywords: Conservation Unit, scuba diving, coastal island, marine debris.

 

Araújo, M.C.B.; Costa, M.F. (2004) - Quali-quantitative analysis of the solid wastes at Tamandaré bay, Pernambuco, Brazil. Tropical Oceanography (ISSN-1679-3013), 32(2):159-170. (disponível em
http://www.artigocientifico.com.br/uploads/artc_1151246934_35.pdf)

Benton, T.G.; Spencer, T. (1995) - From castaways to throwaways: marine litter in the Pitcairn islands. Biological Journal of the Linnean Society, 56: 415-422. (http://dx.doi.org/10.1006/bijl.1995.0077).

Bingel, F.; Avsar, D.; Unsal, M. (1987) - A note on plastic materials in trawl catches in the northeastern Mediterranean, Meeresforsch
(ISSN-0341-6836), 31:227-233.

Bjorndal, K.A.; Bolten, A.B.; Lagueux, C. (1994) - Ingestion of marine debris by juvenile sea turtle in coastal Florida habitats. Marine Pollution Bulletin, 28(3):154-158. http://dx.doi.org/10.1016/0025-326X(94)90391-3.

Cunha, S.B.; Guerra, A.J.T. (2001) - Geomorfologia do Brasil. 2ª Edição, 321p., Editora Bertrand, Rio de Janeiro, RJ, Brasil. (ISBN: 8528606708).

Donohue, M.J.; Boland, R.C., Sramek, C.M.; Antonelis, G.A. (2001) - Derelict Fishing Gear in the Northwestern Hawaiian Islands: Diving Surveys and Debris Removal in 1999 Confirm Threat to Coral Reef Ecosystems. Marine Pollution Bulletin, 42: 1301-1312. http://dx.doi.org/10.1016/S0025-326X(01)00139-4.

Galgani, F; Jaunet, S.; Campillo, A.; Guenegen, X.; Hits, E. (1995) - Distribution and abundance of debris on the continental shelf of the North-Western Mediterranean Sea. Marine Pollution Bulletin. 30: 713-717. http://dx.doi.org/10.1016/0025-326X(95)00055-R.

Galgani, F.; Leaute, J.P.; Moguedet, P.; Souplet, A.; Verin, Y.; Carpentier, A.; Goraguer, H.; Latrouite, D.; Andral,B.; Cadiou, Y.;Mahe, J.C.; Poulard, J.C.; Nerisson, P. (2000) - Litter on the sea floor along European coasts. Marine Pollution Bulletin. 40:516-527. http://dx.doi.org/10.1016/S0025-326X(99)00234-9.

Galil, B.S.; Golik, A.; Turkay, M. (1995) - Litter at the bottom of the sea: A Sea bed survey in the Eastern Mediterranean, Marine Pollution Bulletin. 30: 22-24. http://dx.doi.org/10.1016/0025-326X(94)00103-G

Golik, A. & Gertner, Y. (1992) - Litter on Israeli coastline. Marine Environmental Research, 33:1-15. http://dx.doi.org/10.1016/0141-1136(92)90002-4.

IOC/FAO/UNEP (1989) - Report of the IOC/FAO/UNEP review meeting on the persistent synthetic materials pilot survey. 46p., Haifa, Israel,
Ivar do Sul, J.A.; Costa, M. C. (2007) - Marine debris review for Latin America and the Wider Caribbean Region: From the 1970s until now, and where do we go from here? Marine Pollution Bulletin, 54(8):1087-1104. http://dx.doi.org/10.1016/j.marpolbul.2007.05.004.

Ivar do Sul, J.A.; Spengler, A.; Costa, M. F. (2009) - Here, there and everywhere. Small plastic fragments and pellets on beaches of Fernando de Noronha (Equatorial Western Atlantic).
Marine Pollution Bulletin, 58(8):1236-1238. http://dx.doi.org/
10.1016/j.marpolbul.2009.05.004
.

Katsanevakis, S.; Katsarou, A. (2004) - Influences on the distribution of marine debris on the seafloor of shallow coastal areas in Greece (Eastern Mediterranean). Water, Air, and Soil Pollution, 159:325-337. http://dx.doi.org/10.1023/B:WATE.0000049183.17150.df.

Kubota, M. (1994) - A mechanism for accumulation of floating marine debris north of Hawaii. Journal of Physical Oceanography (ISSN: 0022-3670), 24(5):1059-1064.

Laist, D.W. (1987) - Overview of the biological effects of lost and discarded plastic debris in the marine environment. Marine Pollution Bulletin, 18(6B):319-326. http://dx.doi.org/10.1016/S0025-326X(87)80019-X.

Machado, A.A. (2006) - Estudo da contaminação por resíduos sólidos na ilha do Arvoredo: Principal ilha da Reserva Biológica Marinha do Arvoredo (RBMA), SC. Monografia de graduação, 43p.,
Fundação Universidade Federal do Rio Grande, RS, Brasil. Disponível em
http://artigocientifico.tebas.kinghost.net/uploads/
artc_1151080913_23.pdf

Merrell Jr., T.R. (1980) - Accumulation of plastic litter on beaches of Amchitka Island, Alaska. Marine Environmental Research, 3(3):171-184. http://dx.doi.org/10.1016/0141-1136(80)90025-2.

Nollkaemper, A. (1994) - Land-based discharges of marine debris: from local to global regulation. Marine Pollution Bulletin, 28(11):649-652.
http://dx.doi.org/10.1016/0025-326X(94)90299-2.

Otley, H. & Ingham, R. (2003) - Marine debris surveys at Volunteer Beach, Falkland Islands, during the summer of 2001/02, Marine Pollution Bulletin, 46(12):1534-1539. http://dx.doi.org/10.1016/S0025-326X(03)00314-X.

Pruter, A.T. (1987) - Sources, quantities and distribution of persistent plastics in the marine environment. Marine Pollution Bulletin, 18(6B):305-310. http://dx.doi.org/10.1016/S0025-326X(87)80016-4.

Richards, D. & Dugan, J. (1989) - Marine debris survey annual report Channel Islands National Park. 16p., Ventura, California. (Unpublished Report).

Sangodoyin, A.Y. (1993) - Domestic waste disposal in southwest Nigeria. Environmental Management and Health, 4(3):20-23. http://dx.doi.org/10.1108/09566169310043061.

Schärer, Michelle T. (2004) - Mona Channel Marine Debris Removal (Puerto Rico). Final Report to Amigos de Amoná, Inc. 37pp. (disponível em http://www.aoml.noaa.gov/general/lib/CREWS/Cleo/
PuertoRico/prpdfs/sharer-mona.pdf
)

Spengler, A. & Costa, M. F. (2008) - Methods applied in studies of benthic marine debris, Marine Pollution Bulletin, 56(2):226-230. http://dx.doi.org/10.1016/j.marpolbul.2007.09.040.

Stefatos, A.; Charalampakis, M.; Papatheodorou, G.; Ferentinos, G. (1999) - Marine debris on the seafloor of the Mediterranean Sea: Examples from Two enclosed gulfs in Western Greece, Marine Pollution Bulletin. 36:389-393. http://dx.doi.org/10.1016/S0025-326X(98)00141-6

Tomkin, J. (1989) - ‘Plastic pollution: turning the tide’, Australian Fisheries, January, 16-17.

Tourinho, P. S.; Ivar do Sul, J. A.; Fillmann, G. (2010) - Is marine debris ingestion still a problem for the coastal marine biota of southern Brazil?, Marine Pollution Bulletin, 60(3):396-401. http://dx.doi.org/10.1016/
j.marpolbul.2009.10.013
.

UNESCO (1994) - Marine Debris: Solid waste management action plan for the Wider Caribbean. IOC – Intergovernmental Oceanographic Commission, Technical Series 41. 20p., UNESCO. (disponível em http://www.jodc.go.jp/info/ioc_doc/Technical/098531eo.pdf)

UNIVALI/CTTMar. (2004) - Boletim Estatístico da Pesca Industrial de Santa Catarina - Ano 2002. Universidade do Vale do Itajaí, Centro de Ciências Tecnológicas da Terra e do Mar, 93p., Itajaí, SC, Brasil. (disponível em http://siaiacad04.univali.br/download/pdf/
boletim_2002.pdf
)

UNIVALI/CTTMar. (2004) - Boletim Estatístico da Pesca Industrial de Santa Catarina - Ano 2003. Universidade do Vale do Itajaí, Centro de Ciências Tecnológicas da Terra e do Mar, 80p., Itajaí, SC, Brasil. (disponível em http://siaiacad04.univali.br/download/pdf/
boletim_2003.pdf
)

Vauk, G.J.M.; Schrey, E. (1987) - Litter pollution from ships in the German Bight. Marine Pollution Bulletin, 18(6B):316-319. http://dx.doi.org/
10.1016/S0025-326X(87)80018-8
.

Wetzel, L.B.; Fillmann, G.; Niencheski, L.F.H. (2004) - Litter contamination processes and management perspectives on the southern Brazilian. International Journal of Environment and Pollution, 21(2):153-165. http://dx.doi.org/10.1504/IJEP.2004.004182.

White, D. (2004) - Marine debris in northern territory waters 2003, WWF Report, 34p., ISBN: 1875941665). (disponível em
http://www.wwf.org.au/publications/marine_debris_2003.pdf)

 

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