Type and Abundance of Marine Debris during Northeast Monsoon and Intermediate Monsoon Season in Tanjung Batu, Bintulu, Sarawak, Malaysia.
Marine debris is defined as any substance disposed of, wasted, or abandoned in the marine and coastal environment. Marine debris possess a threat in many ways such as reduce an aesthetic value of a beach, threaten wildlife and may cause spread of disease. The last studies on marine debris in Tanju...
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| Format: | Final Year Project Report |
| Language: | English |
| Published: |
Universiti Malaysia Sarawak, (UNIMAS)
2022
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| Online Access: | http://ir.unimas.my/id/eprint/40169/2/Maximillan%20Giovannily.pdf http://ir.unimas.my/id/eprint/40169/ |
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| Summary: | Marine debris is defined as any substance disposed of, wasted, or abandoned in the marine and coastal
environment. Marine debris possess a threat in many ways such as reduce an aesthetic value of a beach, threaten
wildlife and may cause spread of disease. The last studies on marine debris in Tanjung Batu Bintulu, Sarawak,
were conducted in 2014 and there is no recent information on the state of marine debris on this beach. This
study was conducted to assess the abundance of marine debris in Tanjung Batu during the NEM in January
2022 and the IM in March 2022, as well as to document the perception of beach’s user on marine debris issues.
The results of this study indicated that during NEM season more marine debris was recovered per kilometre
than during IM seasons which were 533 items/km and 481 items/km respectively. Plastic was reported to be
the most abundant type of marine debris collected, representing for 87.08% (883 items/km) of the total marine
debris collected, followed by metal, timber, rubber, and glass. The majority of marine debris, 66.77% (677
items/km) of the total marine debris collected, derived from common-based sources, while those from landbased and ocean-based sources represented for 21.10 % (214 items/km) and 12.13 % (123 items/km),
respectively. The data on beach user perception revealed that the majority of beach’s user (72 %) were
unconcerned with the beach's cleanliness and marine debris issues. The majority of marine debris on this beach
has been attributed to visitors. Regular public awareness initiatives on the issue of marine debris are necessary
to increase public knowledge and concern over the need for marine environment conservation and preservation. |
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