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<p align="justify">The presence of waste in the sea can be found anywhere and has become a problem for many countries including Indonesia. As the main tourist destination, Kuta Beach, Bali can not be separated from the problem of marine debris that can affect the tourism sector if it...
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| Format: | Final Project |
| Language: | Indonesia |
| Online Access: | https://digilib.itb.ac.id/gdl/view/27548 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | <p align="justify">The presence of waste in the sea can be found anywhere and has become a problem for many countries including Indonesia. As the main tourist destination, Kuta Beach, Bali can not be separated from the problem of marine debris that can affect the tourism sector if it does not get serious attention. This marine debris study was used the 2D hydrodinamic modeling of Delft3D-FLOW. The model input was utilized bathymetry of study area, tidal component, surface velocity and wind direction data, and initial position of marine debris particles. <br />
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The aim of this study is to investigate the movement of marine debris from 4 initial point that is Kayu Putih Beach Kab.Badung, Muara Yeh Gangga Kab. Tabanan, Soka Beach Kab. Tabanan, and Muara Lalahlingga Kab. Tabanan on January and February 2017 at Kuta Beach, Bali and to find the source of marine debris that affects the coast of Kuta, Bali. <br />
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Based on the modeling results show that the movement of waste particles in January (February) follows the current along the coast of Bali Island and toward the Southeast. The marine debris particles take about 4-17(2-6) days to reach Kuta Beach, Bali. The time required for the amount of waste particles to reach the peak is 5-20(3-9) days depending on the distance from the source of particle waste to the beach of Kuta, Bali. <br />
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From the 8 sources of waste particles, of which 2 are located in the East Coast of Java, 3 are in West Coast of Bali, and 3 are in the Bali Strait, only the source from west coast of Bali has a major influence on the presence of waste on Kuta beach and 2 sources in the Bali Strait can be said little affect. In this study obtained that the movement of waste moving towards Kuta Beach, Bali is strongly influenced by the longshore currents in this case raised by south java current.<p align="justify"> <br />
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