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MODIFIED STRUCTURES AS APPROPRIATE TECHNOLOGY IN SUPPORTING THE REHABILITATION OF CORAL REEF ECOSYSTEMS IN TUAN ISLAND Sayyid Afdhal El Rahimi; Rizwan; Ichsan Setiawan; Muhammadar; Chaliluddin; Rahmat Fadhil; Hendra Halim
Jurnal Pengabdian Bangsa Vol 4 No 1 (2025): SEPTEMBER 2024 - FEBRUARY 2025
Publisher : CV. Naskah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61992/jpb.v4i1.196

Abstract

This community service program aims to support efforts to rehabilitate coral reef ecosystems on Tuan Island through the application of appropriate technology based on modified structures. Coral reefs are important ecosystems that provide habitat for various marine species, but are currently being damaged by human activities and environmental changes. In this program, we develop and apply artificial structures that have been specifically modified to support optimal coral regeneration and growth. This approach involves environmentally friendly material technology and designs that mimic natural structures, so that they can integrate well into the marine ecosystem. Through collaboration with local communities and direct training in the field, this program is expected to provide a real contribution to accelerating coral reef recovery while increasing public awareness of the importance of maintaining the sustainability of marine ecosystems.
THE RELATIONSHIP OF SEA SURFACE TEMPERATURE (SST) TO RAINFALL IN THE WEST WATERS OF ACEH, INDONESIA Ibnu Hakim; Muhammad Niza; Ichsan Setiawan; Syarifah Meurah Yuni; Irwan, Irwan; Sayyid Afdhal El Rahimi; Thaib Rizwan; Muhammad, Muhammad; Syamsul Rizal; Zulfan, Zulfan
Jurnal Pengabdian Bangsa Vol 4 No 2 (2025): MARCH 2025 - AUGUST 2025 (Call for Paper)
Publisher : CV. Naskah Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61992/jpb.v4i2.205

Abstract

Rainfall and sea surface temperature (SST) are closely linked in the global climate system. Sea surface temperature affects rainfall through water evaporation, which plays an important role in cloud formation and the hydrological cycle. As sea surface temperature increases, water evaporation also increases, increasing the chance of rainfall in certain regions, especially in the tropics. Conversely, in regions with cooler sea surface temperatures, evaporation decreases, resulting in lower rainfall. This internship aims to gain a deeper understanding of sea surface temperature and rainfall in the western waters of Aceh. This activity was carried out in August-November 2024, which took place at the Class I Sultan Iskandar Muda Meteorological Station office in Kuta Baro, Aceh Besar. The method used is descriptive analysis method, which is by collecting SST data and also rainfall. SST data is processed using GrADS until it can visualize the map. While data from rainfall is taken from BMKG data and processed using Excel. The results of the internship show that there are several factors for rainfall besides SST, in each region including latitude, altitude, wind patterns (trade winds and monsoon), land and water distribution, and mountains and high mountains. These factors greatly influence the variation and type of rainfall. Annual rainfall variations are influenced by global atmospheric behavior, tropical cyclones and others. Warm ocean temperatures in April and May increase air humidity which favors the formation of rain. However, the fluctuating rainfall shows that SST is not the only factor affecting rainfall. In June, while the SST remained high, rainfall was drastically reduced. This suggests that other factors, such as latitude, wind patterns and global atmospheric influences, play a significant role in rainfall variations.