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DESAIN DAN PEMBUATAN PROTOTIPE CARLSON SURGE DEVICE (CSD) UNTUK BUDIDAYA KARANG HIAS Hakim, Muhammad Romdonul; Kusdinar, Afriana; Ahmadi, Haidar Atsil Meyshaffa; Firdaus, Anas Noor
Chanos Chanos Vol 22, No 1 (2024): CHANOS CHANOS
Publisher : Politeknik Kelautan dan Perikanan Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/chanos.v22i1.14240

Abstract

As the interest in marine aquariums increases, so does the demand for ornamental corals. One of the parameters needed for coral growth is water flow. The Carlson Surge Device (CSD) is a tool that can generate water currents similar to natural sea currents found in coral reefs. This research aims to create a CSD that is easy and inexpensive to produce, so it can be widely applied in ornamental coral cultivation tanks by the community. By optimizing the cultivation of ornamental corals, it is hoped that the damage to coral reef ecosystems caused by illegal coral harvesting in nature can be minimized. This research uses an experimental method by testing PVC pipe diameters of 1 inch, 1.5 inches, 2 inches, and 2.5 inches. The CSD design created has reservoir dimensions with a diameter of 36 cm and a height of 35 cm, and uses PVC pipes with an inner pipe length of 20 cm and an outer pipe length of 44 cm. The results of this study show that the use of 2.5-inch diameter PVC pipes can produce a water flow rate of 0.28 m/s, which is suitable for coral growth, while the water flow produced by other pipe diameters is still too strong. These results indicate that the CSD prototype that has been made is suitable for application in ornamental coral cultivation tanks.
KOLABORASI BERSAMA MASYARAKAT DALAM UPAYA REVITALISASI KAWASAN MANGROVE BULAKSETRA, PANGANDARAN, JAWA BARAT Baswantara, Arif; Wibowo, Yuni Ari; Alfaris, Lulut; Kusdinar, Afriana; Firdaus, Anas Noor; Sembiring, Kennedi; Hakim, Muhammad Romdonul; Prayitno, Muhammad Riyono Edi
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 6 (2023): Volume 4 Nomor 6 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i6.23568

Abstract

Kawasan mangrove bulaksetra yang berada di wilayah Desa Babakan, Kecamatan Pangandaran telah banyak mengalami alih fungsi lahan sejak tahun 2017. Alih fungsi ini mengakibatkan beberapa kerusakan, sehingga pengembalian ke kondisi semula (revitalisasi) perlu dilakukan khususnya pada pengembalian vegetasi mangrove dan vegetasi pesisir lainnya di kawasan ini. Selain melaksanakan aktivitas penanaman, kolaborasi bersama kelompok penggerak masyarakat juga dirasa penting agar proses revitalisasi ini dapat berlangsung secara berkelanjutan. Kegiatan Pengabdian Kepada Masyarakat di Desa Babakan dilaksanakan secara terprogram selama enam bulan dengan enam tahapan kegiatan. Program ini dilaksanakan untuk membantu Kelompok Penggerak dan Pengelola Kawasan Pesisir Bulaksetra (KPPKP-Bulaksetra) yang telah ada di masyarakat, dalam proses revitalisasi kawasan mangrove. Berdasarkan hasil evaluasi yang dilaksanakan disetiap tahapan kegiatan dan di akhir program, diperoleh kesimpulan bahwa masyarakat merasakan manfaat dari program pengabdian tersebut, dan program ini akan terus dilanjutkan hingga proses revitalisasi menunjukkan perkembangan.