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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Silvikultur Tropika (JST) Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Journal of Indonesian Tourism and Development Studies JPG (Jurnal Pendidikan Geografi) Info-Teknik EnviroScienteae Communications in Science and Technology Civil and Environmental Science Journal (CIVENSE) Jurnal GEOSAPTA Cerucuk. Prodi S1 T. Sipil. Buletin Profesi Insinyur Jurnal Teknologi Berkelanjutan Jurnal Pengabdian Ilung (Inovasi Lahan Basah Unggul) JOURNAL OF WETLANDS ENVIRONMENTAL MANAGEMENT JURNAL REKAYASA KIMIA & LINGKUNGAN
Yulian Firmana Arifin
Universitas Lambung Mangkurat
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Biopolymer of Chitosan from Fish Scales as Natural Coagulant for IronContaminated Groundwater Treatment Irawan, Chairul; Nata, Iryanti Fatyasari; Putra, Meilana Dharma; Marisa, Rosmasari; Asnia, Mira; Arifin, Yulian Firmana
Jurnal Rekayasa Kimia & Lingkungan Vol 13, No 2 (2018): Jurnal Rekayasa Kimia & Lingkungan (December, 2018)
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v13i2.10601

Abstract

Chitosan, the de-acetylated chitin derivative, was evaluated for its ability to be used as a natural coagulant for Martapura groundwater treatment. This study is used chitosan derived from original fish scales of Kalimantan called Papuyu (Anabas testudineus) for the treatment of iron ion-containing Martapura groundwater through coagulation-flocculation method. The reduction efficiency of iron ion removed by coagulation-flocculation processes using chitosan from Papuyu fish scales is the primary evaluating parameter. The obtained chitosan have been characterized and analyzed by Fourier transforms infrared spectroscopy (FTIR), X-ray Fluroscence (XRF) and Scanning electron microscopy (SEM). Using of the chitosan from Papuyu fish scales as coagulant at neutral pH and room temperature led to decreasing the groundwater iron concentration become 3.43 mg/L (around 71% removal). The result was then compare to the coagulation-flocculation treatment using the commercial chitosan from shrimps shell (93% deacetylated). Moreover, its found the coagulation-flocculation treatment using the chitosan from fish scales as coagulant more favor than the commercial one.
Tourism Attractions and Infrastructures Evaluation in Loksado Tourism Area, Hulu Sungai Selatan Regency, South Kalimantan Arifin, Yulian Firmana
Journal of Indonesian Tourism and Development Studies Vol. 5 No. 3 (2017)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jitode.2017.005.03.01

Abstract

The aim of the study is to evaluate descriptively the tourism attraction and infrastructure in Loksado, Hulu Sungai Selatan Regency, South Kalimantan. Field data was collected through ground checking and listing all aspects of infrastructures, including the condition of road, transportation, accommodation, bridge, houses, and conditions of tourism object. The result shows that tourism grows significantly in Hulu Sungai Selatan Regency, with Loksado area as a hot spot for tourism activities and developments. Loksado is productive in term of natural and cultural resources that are potential to develop as the tourist attraction. However, there are problems related to the accessibility with main threat from slippery clay path and landslide. Many build facilities and infrastructures seem to be less managed, and many of them are in development phases. These lead to the weaknesses of the tourism development in Loksado. Community-based tourism appears to be important to promote, with the particular objectives is increasing the local benefit to increase community participation in tourism attraction and infrastructure management. It is also possible to increase local community in accommodation services. Keywords: infrastructure, landslide, Loksado, tourism facility, tropical forest
Co-Authors Abdi, Ari Surya Achmad Kusairi Samlawi Adi Saputra Adriani Adriani Agus, Setianto Samingan Akram, Muh. Asnia, Mira Chairil Fachrurazie Chairul Irawan Dewi Sri Susanti Ellyn Normelani Fakhrur Razie Gusti Ihda Majaya Hanifah Mahat Iryanti Fatyasari Nata, Iryanti Fatyasari Lailan Ni`mah Marisa, Rosmasari Markawie Markawie Marwaji , Muhammad An Al Mawarji, Muhammad An Al Meilana Dharma Putra Mikhael, Peredrik F. Mira Asnia Mohmadisa Hashim Monica, Jeane Muhammad An Al Mawarji Muhammad Hafizhir Ridha Muhammad Noor Azhari Muhammad Nur Arfiandoyo MUHAMMAD RIZAL Nasir Nayan Nasruddin Nasruddin Norma Yuni Kartika Nurhakim Nurhakim Pandu Yuda Permana Reinaldy, Wilmar Ridha, Muhammad Hafizhir Rizqi Arrahman Rosalina Kumalawati Rosmasari Marisa Saiyidatina Balkhis Norkhaidi Siti Hamidah Siti Hamidah Siti Hamidah Siti Helmyati Taufik Hidayat Yazid Saleh Yudi Firmanul Arifin Yusanto Nugroho Yuswinda Febrita