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All Journal JeLAST : Jurnal Teknik Kelautan , PWK , Sipil, dan Tambang Jurnal Teknik Sipil Jurnal Teknologi Jurnal Edukasi dan Penelitian Informatika (JEPIN) Jurnal Ilmu Kelautan Kepulauan Jurnal Rekayasa Hijau Jurnal Laot Ilmu Kelautan Jurnal Abdi Insani Zona Laut : Jurnal Inovasi Sains dan Teknologi Kelautan Jurnal Teknologi Lingkungan Lahan Basah Riset Sains dan Teknologi Kelautan Advances In Social Humanities Research
Mochammad Meddy Danial
Universitas Tanjungpura
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Transportation

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STRATEGI PEMBERDAYAAN EKONOMI MELALUI INOVASI TEKNOLOGI AIR BERSIH: STUDI KASUS PENERAPAN REVERSE OSMOSIS DAN PERINTISAN BISNIS Danial, Mochammad Meddy; Imansyah, Fitri; Sujana, Ivan
Jurnal Abdi Insani Vol 11 No 2 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i2.1520

Abstract

Ketidakberdayaan masyarakat pesisir terhadap pengolahan air asin dan payau menjadi air minum adalah ironi besar masyarakat modern, di tengah-tengah kemajuan teknologi dan era industri 4.0. Permasalahan daerah pesisir Kecamatan Sungai Kakap, kabupaten Kubu Raya, adalah kurangnya ketersedian air bersih dan tidak adanya infrastruktur air bersih. Air tanah gambut di delta pesisir tidak bisa mendukung penggunaan sumber air tanah karena tingkat asam dan zat organik tinggi. Hal ini dapat memicu permasalahan sanitasi masyarakat yang buruk dan menyebabkan ketidakmampuan masyarakat dalam mengoptimalkan potensi desa yang memiliki sumber daya alam berlimpah. Kegiatan ini bertujuan untuk pemberdayaan dan peningkatan partisipasi masyarakat dalam perancangan dan pembuatan pengolahan air payau/asin menjadi air minum menggunakan teknologi Reverse Osmosis (RO) untuk memenuhi kebutuhan air siap minum yang higienis. Rancangan sistem pengolahan air skala kecil menggunakan membran ultrafiltrasi (UF) dan reverse osmosis (RO). Air baku yang digunakan berasal dari air permukaan sungai di daerah pesisir. Desain pengolahan air skala kecil terdiri dari dua tabung FRP berisi media filter, tiga cartridge filter, dan membran UF dan RO. Dua pompa dorong, dengan spesifikasi minimal bertekanan 40 m, digunakan untuk memberikan tekanan yang melebihi tekanan osmosis agar air baku dapat disaring melewati membran RO. Hasil kegiatan menunjukkan bahwa penerapan sistem RO berhasil meningkatkan ketersediaan air bersih di Desa Sungai Itik yang sebelumnya mengalami tantangan dalam pasokan air yang layak. Selain itu, integrasi perintisan bisnis lokal dengan teknologi RO membuka peluang baru bagi penduduk setempat untuk berpartisipasi dalam ekonomi lokal dan meningkatkan pendapatan keluarga. Faktor-faktor kunci yang mendukung keberhasilan strategi pemberdayaan ekonomi ini diidentifikasi, termasuk keterlibatan aktif komunitas dalam perencanaan dan implementasi, kerjasama antara pemerintah daerah dan pemangku kepentingan lokal, serta adopsi teknologi dan keterampilan baru oleh masyarakat setempat. Kegiatan ini memberikan kontribusi penting dalam memahami peran inovasi teknologi air bersih sebagai katalisator untuk transformasi ekonomi lokal di wilayah pesisir. Implikasi praktis dari temuan ini dapat membantu para pengambil keputusan dalam merancang kebijakan yang berkelanjutan dan efektif untuk meningkatkan kesejahteraan masyarakat pesisir melalui pemberdayaan ekonomi yang berkelanjutan. Penggunaan teknologi ini dapat membantu meningkatkan ketersediaan air bersih di daerah-daerah yang sebelumnya mengalami kesulitan dalam hal ini.
INOVASI TEKNOLOGI LORA DALAM SISTEM PEMANTAUAN KUALITAS AIR SUNGAI UNTUK MENDUKUNG PERTUMBUHAN BUDIDAYA TAMBAK IKAN YANG BERKELANJUTAN Danial, Mochammad Meddy; Imansyah, Fitri; Sujana, Ivan
Jurnal Abdi Insani Vol 11 No 3 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i3.1675

Abstract

Sungai Itik Village, as a rural community that relies on fish farming as its main livelihood, is faced with significant challenges related to monitoring river water quality, which is the main water source for fish farming activities. This activity aims to investigate the application of LoRa technology innovation in a river water quality monitoring system to support the sustainable growth of fish pond cultivation in Sungai Itik Village. Through the development of a LoRa-based information system, we have succeeded in integrating water quality sensors that are sensitive to important parameters such as pH, temperature, dissolved oxygen and water turbidity levels. Data obtained in real-time from these sensors is uploaded to a cloud platform, enabling continuous and accurate monitoring of river water quality. The implementation of this system has provided significant benefits for the people of Sungai Itik Village. This tool can quickly respond to changes in water quality that can affect fish health and pond productivity. Apart from that, this system also helps in making the right decisions regarding sustainable management of fish pond cultivation. The results of this activity show that LoRa technological innovation in monitoring river water quality has great potential to increase the sustainability of fish pond cultivation in rural communities such as Sungai Itik Village. The implications of this activity can also be widely applied in the context of fisheries farming in areas with similar challenges.
STUDY OF WAVE HEIGHT POTENTIAL FOR DETERMINING THE LOCATION OF WECS IN THE WATERS OF KETAPANG REGENCY BY USING CEDAS SOFTWARE Suratman, Teguh; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Supriyadi, Asep
Jurnal Teknik Sipil Vol 23, No 2 (2023): JURNAL TEKNIK SIPIL EDISI MEI 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v23i2.62545

Abstract

Ketapang Regency's increasing demand for electrical energy could lead to an energy crisis. According to these issues, the Sungai Kinjil and Kinjil Pesisir coastal communities in the Ketapang Regency have wave potential that can be used as energy for marine wave power plants. As a result, The expertise required to evaluate ocean wave resources and determine the output power of electrical energy produced by ocean waves. CEDAS and ArcGIS software is used for wave modeling, with CEDAS input data in the form of wave forecasting from BMKG wind data, bathymetry, and coastline data obtained from the official Indonesia Geospatial website, and primary data in the form of wave electric power measurement data obtained from Wave energy conversion system prototypes. CEDAS processing results show the highest wave height of 0,998 meters at a depth of 1,3 meters. The potential for electrical energy at the research site is 1,908"“4,512 kw/m2.
AUTOMATIC VALVE SLUICE GATE DESIGN MADE OF FIBERGLASS IN TIDAL AGRICULTURAL AREA Wardana, Alifia Ayu; Lestari, Arfena Deah; Meirany, Jasisca; Danial, Mochammad Meddy; Supriyadi, Asep
Jurnal Teknik Sipil Vol 23, No 2 (2023): JURNAL TEKNIK SIPIL EDISI MEI 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v23i2.62480

Abstract

Water control technology aims to provide a sufficient water supply to avoid overflow. An automatic valve sluice gate made from fiberglass is preferred for water control in tidal agriculture. The mechanical valve sluice gate model can automatically release and close water discharge at a precise angle to optimize water control in tidal agriculture. The advantage of this sluice gate design is its utilization of the difference between upstream and downstream water levels on the sluice gate. A sluice gate design with a slope angle of 15 ° is recommended for tidal agriculture. The upstream water level should reach a height of 1.67 m for the sluice gate to open, while the downstream side should be at 0.82 m. The sluice gate will automatically open if the water level difference is 0.85 m in height and close if there is no water level difference. It is known that the flood level from the ground is 1 m to 2 m. It is suggested to elevate the land to prevent flooding for residents.
STUDY OF WAVE TRANSFORMATION AT COASTLINE CHANGE IN MENDALOK, SUNGAI KUNYIT SUB-DISTRICT, MEMPAWAH REGENCY, WEST KALIMANTAN Kurniawan, Rahmat; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Pratiwi, Riyanny
Jurnal Teknik Sipil Vol 22, No 2 (2022): JURNAL TEKNIK SIPIL EDISI DESEMBER 2022
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v22i2.56931

Abstract

As one of the coastal areas, Mendalok, Sungai Kunyit sub-District, Mempawah Regency faces problems caused by coastline changes such as administrative area changes and damage to the mangrove forest ecosystem in the region. The objective of this study is to determine the process of wave conversion leading to coastline changes and to determine the potential for coastline changes from 2021 to 2031. Coastline change modelling analysis is performed with the CEDAS-NEMOS application. The results showed that the wave movement pattern was dominated by the southwest and west with a significant wave height averaging 1.36 meters and the waves were broken with a wave angle of 208.09o. The result of the coastline change modelling shows that coastline changes are more dominant in the study area when experiencing abrasion with calibration values of K1 0.5 and K2 0.25. Predicting the coastline changes that will occur from 2021 to 2031 shows that the coast with the greatest abrasion value of 31.83 meters and some accretion is more dominant with the greatest accretion value of 11.21 meters.
DETERMINATION OF THE PRIORITY SCALE OF FLOOD MANAGEMENT IN THE LANDAK SUB-WATERSHED Akafi, M. Ma'ruf; Soeryamassoeka, SB; Gunarto, Danang; Nirmala, Azwa; Danial, Mochammad Meddy
Jurnal Teknik Sipil Vol 23, No 2 (2023): JURNAL TEKNIK SIPIL EDISI MEI 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v23i2.64168

Abstract

The Landak Sub Watershed is part of Indonesia's Kapuas River Basin, covering an area of approximately 7,921 km2 and comprising three administrative regions: Landak Regency, Kubu Raya Regency, and Pontianak City. Like other regions in Indonesia, the frequency of flood events in the Landak Sub Watershed has been increasing each year, becoming a severe problem as it has caused losses for the community. Therefore, a study is needed to provide an overview of the most suitable flood management measures to minimize floods in the Landak Sub Watershed.This article presents the research results to determine the priority scale of flood mitigation measures suitable for implementation in the Landak Sub Watershed using the Analytic Hierarchy Process (AHP). The determination of criteria, sub-criteria, and flood management alternatives is based on the results of a Focus Group Discussion (FGD) held in Ngabang City on August 30, 2022. The selected flood management alternatives combine both structural and non-structural measures. Once the hierarchy is established, a questionnaire is distributed to determine the appropriate options for flood mitigation in the Landak Sub Watershed.The study results indicate that the priority scale for flood mitigation in the Landak Sub Watershed is by revising regulations and policies. The analysis shows that the priority criterion is Law and Institutions with a weight of 0.376, the priority sub-criterion is Legislation with a weight of 0.213, and the priority alternative is the revision of regulations and policies with a weight of 0.1984. For the correction of rules and procedures to be effectively carried out, all stakeholders related to flood control in the Landak Sub Watershed must be involved.
IDENTIFICATION OF SEA LEVEL RISE BASED ON TIDAL DATA USING THE LEAST SQUARE METHOD Anjarwati, Retno; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Supriyadi, Asep
Jurnal Teknik Sipil Vol 23, No 4 (2023): JURNAL TEKNIK SIPIL EDISI NOVEMBER 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v23i4.66656

Abstract

Flood occurs when water overflows its banks due to inadequate channel capacity. Flooding typically results from too much precipitation, which prevents the channel from handling the water flow and results in a deluge. Pontianak City frequently faces severe and protracted flooding when it rains. Both high rainfall and rising sea levels, which impact the Kapuas River, might result in flooding. This argument states that this study was done to anticipate sea level rise for the next six years, which will impact Pontianak City's water flow height using tidal data from Pontianak's Climatology Maritime Station from 2016 to 2021. The average rate of sea level rise, calculated using the least squares approach, is 1.579 cm/year. With an increase rate of 0.017 cm/year, the average sea level rise forecast for the Kapuas River for the next six years is 1.789 cm. It will be necessary to reduce floods in the future to avoid the effects of water flow.
STUDY OF WAVE DOMINANT DIRECTIONS ON SEDIMENT TRANSPORT IN THE ESTUARY OF KAPUAS RIVER, PONTIANAK, WEST KALIMANTAN Budiman, Farid; Danial, Mochammad Meddy; Meirany, Jasisca; Lestari, Arfena Deah; Bachtiar, Vivi
Jurnal Teknik Sipil Vol 23, No 1 (2023): JURNAL TEKNIK SIPIL EDISI FEBRUARI 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v23i1.57917

Abstract

The Kapuas River is a very important water transportation route in West Kalimantan, crossing 5 districts and 1 city. The problem that occurs in the shipping lane on the Kapuas River is the accumulation of severe sediment at the mouth of the estuary. This becomes an obstacle for ships with large loads to sail, for this reason, this research was carried out. The purpose of this study was to determine the dominant direction of waves and sediment transport. This study was calculated using the CERC (Coastal Engineering Research Centre) method and using secondary data. It was found that the dominant wave direction came from the North (N) direction with an incidence percentage of 22.496%. Percentage of occurrence from the Northwest (NW) direction is 12.145%, from the West (W) direction is 6.253%, and from the Southwest direction (SW) is 11.724%. While the amount of sediment transport from the Northwest is -393062.1306 m3/year with the characteristics of the sediment being clay, from the West it is -250.1672 m3/year with the sediment characteristics being silty clay and from the Southwest, it is 579090.2782 m3/year with sediment characteristics of silty clay. The results of the sediment calculation have negative results which indicate that there is no sediment transport from the Northwest and West, but the sediment is deposited. For this reason, it is necessary to carry out appropriate handling of these problems to reduce sediment build-up in the study area.
BRACKISH WATER DESALINATION IN SUNGAI ITIK AREA USING REVERSE OSMOSIS (RO) METHOD Setiawan, Eric; Danial, Mochammad Meddy; Purnaini, Rizki; Soeryamassoeka, S. B.
Jurnal Teknik Sipil Vol 24, No 2 (2024): Vol 24, No 2 (2024): JURNAL TEKNIK SIPIL EDISI MEI 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i2.61931

Abstract

This research addresses the complexities of treating brackish and seawater from Sungai Itik using Reverse Osmosis (RO), emphasizing advanced pre-treatment methods, hybrid RO systems, and fouling control. Pilot-scale tests confirmed the feasibility of these approaches in meeting clean water standards and balancing economic and environmental sustainability.Using a single ultra-low pressure (ULP) RO membrane, salinity decreased by 57.36%, Total Dissolved Solids (TDS) by 25.76%, and watercolor by 63.25%, achieving improved water quality. Expanding to a ULP and Brackish Water (BW) membrane combination further reduced salinity by 40.63%, TDS by 35.76%, and watercolor by 92.13%, highlighting the benefits of hybrid systems for varied water conditions. In seawater treatment, a ULP membrane reduced salinity by 69.48%, TDS by 93.49%, and watercolor by 97.74%, proving effective for converting seawater to potable or industrial-grade water. Combining ULP and BW membranes achieved salinity reductions of 94.67%, TDS by 94.02%, and watercolor by 34.94%, which is crucial for applications needing ultra-clean water. These findings underscore RO's potential to mitigate water quality challenges and support sustainable water management in diverse environments.
Implementasi Multibeam Echosounder sebagai Alat Bantu Pencarian Rambu Penuntun yang Runtuh di Alur Pelayaran Sungai Kapuas Pontianak Siregar, Nathanael Bagaskara; Danial, Mochammad Meddy; Lestari, Arfena Deah; Meirany, Jasisca; Supriyadi, Asep
Advances In Social Humanities Research Vol. 2 No. 2 (2024): Advances in Social Humanities Research
Publisher : Sahabat Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46799/adv.v2i2.153

Abstract

The Pontianak Kapuas River has a narrow shipping lane with a one-way route system. To reduce the danger in sailing in the shipping channel, a navigation tool is needed in the form of cardinal buoy. Based on the information obtained, there is a cardinal buoy 1 that has collapsed and endangered the shipping lanes. So it is necessary to carry out a hydrographic-bathymetric survey using the Multibeam Echosounder (MBES) technology. This survey aims to identify the coordinates and direction of the cardinal buoy object. The sounding method is a method used to obtain water depth data in the survey area. After processing the data, it was found that the coordinates of the cardinal buoy that collapsed were 0°4'29" N - 109°10'02" E and experienced a position shift of around ± 38 meters. The cardinal buoy that have been found do not block the shipping lanes because of their position as far as 240.39 meters from the shipping lanes. For this reason, the cardinal buoy that has collapsed does not need to be lifted, only a marker bouy is given,
Co-Authors -, Galdi Galdi Abshar, Khairul Achmadi Achmadi Ade Elbani Ade Mirza Afrizal - Agustina Listiawati Akafi, M. Ma'ruf Aktris Nuryanti, Aktris Alhadiansyah Ananta, Aqilla Andi Ihwan Anjarwati, Retno Arfena Deah Lestari Asep Nursangaji Asep Supriyadi Aswandi - Azwa Nirmala Bistari Budiono Budiono Damayanti, Novi Argita Deah, Arfena Dinata, Kristian Okta Dwi Zulfita Dwikki Syachruluddin Edy Suasono Elly Suharlina Erni Djun Astuti Eva Dolorosa Fahreza, Destianto Farid Budiman Fitri Imansyah Gunarto, Danang Hadary, Ferry Hamdani - Haq, Rozin Dhiyaul Herry Sujaini Imam Ghozali Ismawartati - Ivan Sujana Lestari, Arfena Deah Mardiansyah, Arfi Meiran Panggabean Meirany, Jasisca Memet Agustiar Muanuddin - MUHAMMAD IVANTO Muhammad Yusuf Muhsin Muhsin Nana Novita Pratiwi Ningsih, Kurnia Nurhayati Nurhayati Nurhidayati, Ely Nurmainah - Oktadinata, Kristian Okta Pranata, Chalvin Prastya, Helmi Pratiwi, Nana Novita Priyo Saptomo Purwaningsih - Rachmawati Rahmadhani, Ridwan Rahmat Kurniawan Rahmidiyani - Ratna Herawatiningsih Riduansyah - Riyanny Pratiwi Rizki Purnaini Rommy Patra Safda, Sherina Putri Septiansyah, Edo Setia Budi Setiawan, Eric Shelamita Bandawa Putri Sholva, Yus Silvia Uslianti Siregar, Nathanael Bagaskara Siti Hadijah Siti Halidjah Stefanus Barlian Soeryamassoeka Stepanus Sahala Sitompul Surachman - Sutarno, Ainur Rohmah Sy. Hasyim Azizurrahman Syaifurrahman Syaifurrahman Syamswisna , Uti Asikin Vivi Bachtiar Vivi Bachtiar Wardana, Alifia Ayu Wendy Widyanti, Arinda Dinnia Windhu Putra Witarsa - Yohanes Gatot Sutapa Yuline - Yulis Jamiah Ziliwu, Nike Falukha Sari Zubaidah R