Potensi Sumber dan Sebaran Sampah Laut di Ekosistem Terumbu Karang Perairan Pulau Kelapa, Pulau Kelapa Dua, dan Pulau Harapan, DKI Jakarta

Abstract

Pollution is a threat to coral reefs in Indonesian waters. The number of coral reefs that are in very good condition denies very little compared to the total area of ??coral reefs in Indonesia. One form of pollution that can threaten coral reefs is marine debris. This study aims to identify potential sources of marine debris that can disrupt the health of coral reefs. the research was carried out in the waters of Kelapa Island, Kelapa Dua Island and Harapan Island, DKI Jakarta. The data used includes current data obtained using secondary data, data on the amount of marine debris,and the water base data substrate obtained using the LIT method. The results showed that the waste was thought to come from community activities, tourism and fisheries. The location that can be a source of marine debris in the research location comes from the mainland of Jakarta Bay. The bottom substrate conditions are in the "bad" to "medium" category. The range of the lowest proportion of live coral cover is 10,8% and the highest live coral cover at 31.1%. The coral reefs in the research location are in a state of worry and their existence is threatened by pollution of marine debris.

Kajian Ikan Terumbu Karang dengan persentase Tutupan Terumbu Karang Hidup di Kawasan Konservasi Perairan Tanjung Labu Kabupaten Bangka Selatan

“…Hal ini disebabkan karena letak stasiun tersebut relatif jauh dari aktivitas antropogenik seperti tambat labuh nelayan, alur pelayaran kapal nelayan, buang limbah rumah tangga, buangan jangkar kapal serta tidak adanya penambangan terumbu, sehingga kerusakan terumbu karang relatif rendah. Aktivitas antropogenik merupakan kegiatan yang dilakukan manusia yang dapat merusak kestabilan dan kerusakan terumbu karang seperti alur pelayaran, sampah laut maupun pencemaran perairan (Ernaningsih, 2022;M. G. A. Putra.…”

Utilizing Waste from the Natural Resources of Harapan Island to Become Kitchen/Pantry Decoration Elements in Residential Homes

“…As a result, the environment on Harapan Island may not be clean due to this waste pollution. In addition, the waste can also be carried into the sea which can result in marine pollution (Putra et al, 2023).…”

Techno-Economic Evaluation of Hybrid Photovoltaic-Wind Energy Systems for Indonesian Government Buildings

“…Indonesia, straddling the equator, reaps substantial solar irradiance annually [15]. As an archipelagic nation subjected to monsoonal winds, it experiences two distinct seasons, offering opportunities to harness wind energy [16]. The synergy of solar and wind energy promises a complementary power source, with solar being predominant during the https://doi.org/10.56578/jse020303 dry season and wind during the rainy season and nocturnal hours [17,18].…”