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All Journal Jurnal Ilmu Lingkungan Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Journal of Degraded and Mining Lands Management Jurnal Sumberdaya Alam dan Lingkungan Info-Teknik Jukung (Jurnal Teknik Lingkungan) Jurnal Purifikasi Tropical Wetland Journal International Journal Of Science, Technology & Management (IJSTM) Jernih : Jurnal Tugas Akhir Mahasiswa Jurnal Teknologi Berkelanjutan Jurnal Pengabdian Ilung (Inovasi Lahan Basah Unggul) Fish Scientiae : Jurnal Ilmu-Ilmu Perikanan dan Kelautan
Rony Riduan
Department Of Environmental Engineering, Faculty Of Engineering, Lambung Mangkurat University
Aerospace Engineering 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 Electrical & Electronics Engineering 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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Journal : Info-Teknik

 1 
Analisa Pengaruh Kandungan Suspended Solid (SS) Air Baku Terhadap Kinerja Membran Mikrofiltrasi Rony Riduan
INFO-TEKNIK Vol 4, No 1 (2003): INFOTEKNIK VOL. 4 NO. 1 2003
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v4i1.473

Abstract

Membrane for the production of potable water are becoming an increasingly viable alternative to conventional treatment trains.  Membranes can produce water at a quality better than supplied by current traditional process.  Microfiltration membranes can effectively remove turbidity, particles and suspended solids from raw water.  Fouling by organics and turbidity on membranes can severely limit their potential usage with surface water resources.  Fouling results in a flux decline, increased operating pressure and cleaning frequency.The purpose of this study is to assess the membrane performance based on flux and rejection capacity.  Suspended Solid concentration clearly effects the flux decline but not significantly effects rejection capacity.  Other parameters like operating pressure and acidity effect the optimum condition of membrane operation.
Studi Kinerja Teknis Jaringan Distribusi PDAM (Studi Kasus Kota Pelaihari) Rijali Noor; Rony Riduan
INFO-TEKNIK Vol 5, No 1 (2004): INFOTEKNIK VOL. 5 NO. 1 2004
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v5i1.654

Abstract

PDAM adalah instansi terkait dalam penyediaan air bersih. Sampai saat ini diestimasi telah banyak terjadi kebocoran dan kehilangan energi dalam jaringan distribusi PDAM, hal ini mengakibatkan kurang optimalnya sistem pelayanan. Sehingga perlu diadakan analisa kondisi jaringan eksisting dari PDAM. Studi kasus diambil adalah daerah Pelaihari.Tujuan studi ini adalah  untuk mengetahui nilai tekan dan flow pada jaringan berdasarkan demand dan dapat diidentifikasi distribusinya pada jaringan distribusi. Metode yang digunakan adalah analisis aliran, tinjauan kehilangan energi utama dan kehilangan akibat sambungan pipa serta analisis jaringan. Hasil dari studi adalah terjadinya kontinuitas aliran terjadi dalam rentang waktu 24 jam pada pipa distribusi saat kondisi ideal. Sedangkan kondisi layanan belum layak pada saat kondisi puncak  karena adanya kehilangan energi.
Studi Pengaruh Penambahan Karbon Aktif Pada Optimasi Penurunan Warna Dan Kandungan Organik Pada Air Gambut Menggunakan Membran Ultrafiltasi Rony Riduan
INFO-TEKNIK Vol 6, No 1 (2005): INFOTEKNIK VOL. 6 NO. 1 2005
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/infotek.v6i1.1673

Abstract

High organic content in peat water lower its quality as one of the surface water source.  Ultra filtration membrane system is applicable to this problem with support from PAC (Powdered Activated Carbon) pre-treatment in order to enhance its organic removal performance.Effect of   activated carbon pre-treatment to the performance of ultra filtration membrane system is analyzed from the optimum removal efficiency comparison. Optimation process is carried by analyzing the carbon active dose, contact time, acidity, applied pressure, and operating period effects in dead-end flow system.  Statistical approach is used to support the optimation method with RSM (Response Surface Model) and regression analysis.Activated carbon pre-treatment enhanced the colour rejection by 9.37% and organic rejection by 2.3% compared to non-pre-treated.  Flux difference from those methods is about 9.37% higher in the beginning of filtration process, and about 78% higher after 4 hours of operation.  Carbon active pre-treatment effects flux significantly but not as great in colour and organic rejection.  Optimum condition in organic removal from this system is measured at 3 bar applied pressure and ambient pH form carbon active pre-treatment.  Total colour and organic rejection is 98.02% and 98.54%. The highest flux obtained from this method is 24.47 L/m2.hour.  Generally, product from ultra filtration membrane system with activated carbon pre-treatment can achieve the drinking water quality standard.
Co-Authors Abdur Rahman Abrar Firdausy, Muhammad Ade Brian Perdana Ahmad Kurnain Ahmad Kurnain, Ahmad Arif Dhiaksa Arif Rachman Shidiq Asmara Hadisaputro azhar, muhammad alif Budi Utomo Chairul Abdi Chairul Abdi Chairul Abdi Cindy Priscillia Lufti Cleodora Heraningtyas Damiatin ULM Diah Octarinie Dicky Audi Rahman Didik Triwibowo Dwi Putri Agustina Eko Suhartono Elma Sofia Elma Sofia Elma Sofia, Elma Endrico Pratama Esti Rina Evi Rizki Setyowati Farah Diena, Nurin Nisa Fransisca Dwiputri Giyanti Garu Ujwala Gusti Ihda Mazaya Gusti Ihda Mazaya Gusti Ihda Mazaya, Gusti Ihda Hafiizh Prasetia Hafiizh Prasetia Hafiizh Prasetia Hafiizh Prasetia, Hafiizh Hamdie, Badaruddin Hasibuan, M. Istiqlal Henry Henry Herliwati Herliwati, Herliwati Hikmah, Asyifa Nur indah nirtha Indah Nirtha Jamiyaturrasyidah Jamiyaturrasyidah Joko Purnomo Lea Purnama Mahmud Mahmud Mahmud Mahmud Mijani Rahman, Mijani Miranti, Febry Asthia Muhammad Firmansyah Muhammad Rasyad Mulyani mulyani ULM Muthia Elma Nadia Aprilia Ninis Hadi Haryanti, Ninis Hadi Noor, Ihsan Nova Annisa Nova Annisa, Nova Nurin Nisa Farah Diena Pratama, Endrico Puteri Mahyudin, Rizqi Ramadayanti, Siti Ranti Aprilliantari Rijali Noor Riza Miftahul Khair Romadhini Putri Wulandari Shelda Fadhilah SYARIFUDDIN KADIR Vita Pramaningsih Wahyu Candraqarina Yulianto, Khenza Atthaya Namira