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All Journal Jurnal Ilmu Kelautan Spermonde
Polapa, Funty
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Earth & Planetary Sciences

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THE BEHAVIOR OF COASTAL COMMUNITIES ON WASTE MANAGEMENT IN UNTIA FISHERMAN VILLAGE, MAKASSAR Rifahmi, Rifahmi; Sukimin, Ridwan; Polapa, Funty
Jurnal Ilmu Kelautan SPERMONDE VOLUME 9 NUMBER 1, 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v9i1.24609

Abstract

Waste has now become a global issue, with Indonesia being the world's second greatest producer. The presence of waste that ends up in the water imposes additional responsibilities on those who reside in coastal areas to limit the presence of waste. The purpose of this research is to determine community behavior in garbage processing, particularly in coastal towns. The methods employed are observation, interviews, and surveys, all of which are interconnected and should yield the most data. To validate the data, an analysis was performed using the SPSS instrument. In this study, 17 household, with the results indicating that the community's understanding of garbage and its many categories was extremely good (65%). This is aided by community understanding in trash management, as well as community awareness and readily available support facilities.
CORAL REEF TRANSPLANT SUCCESS RATE IN BONETAMBU ISLAND, SPERMONDE ARCHIPELAGO Polapa, Funty; Suharto, Suharto
Jurnal Ilmu Kelautan SPERMONDE VOLUME 9 NUMBER 2, 2023
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v9i2.26776

Abstract

The world's coral reefs are under threat from human activities through pollution and habitat changes. This condition is influenced by several factors, such as human activities and natural phenomena. Many efforts have been made by humans to overcome or repair coral reef ecosystems that have been damaged. One of the efforts made is to carry out coral transplants. The main goal of coral transplantation is to improve the quality of coral reefs such as increasing live coral cover, biodiversity and uniqueness of coral topography. The stages of the method carried out in the research include mapping the bottom of the waters (sounding); mapping conditions of water cover; transplantation process and monitoring. This study used the spider skeleton method for the transplant media. The results showed that the percentage of live coral cover ranged from 10% - 25% and it was found that rubble cover dominated up to >70%. During the monitoring process, it was found that algae dominated almost all of the transplant media. The high nutrients and the lack of algae-eating fish resulted in a high algae cover found on the surface of the structure and had an impact on the death of the transplanted corals. Efforts are being made to regularly clean algae to increase the survival rate and replant dead coral
Co-Authors Rifahmi, Rifahmi Suharto Suharto Sukimin, Ridwan