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All Journal Teknik Sipil dan Arsitektur Jurnal Teknologi Prosiding Semnastek Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat Abdihaz: Jurnal Ilmiah Pengabdian pada Masyarakat Inersia : Jurnal Teknik Sipil Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Journal of Applied Sciences and Advanced Technology Jurnal Teknik Sipil dan Arsitektur Majalah Teknik Simes Journal of Artificial Intelligence and Digital Business Jurnal Teknik Sipil
Belladona, Meilani
Program Studi Teknik Sipil Universitas Prof. Dr. Hazairin SH
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation Other

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Studi Kebutuhan Instalasi Pengolahan Air Limbah (Ipal) Tempat Pembuangan Akhir Sampah Dengan Geomembrane Kota Bengkulu Oscar Hidayat; Tri Sefrus; Meilani Belladona
MAJALAH TEKNIK SIMES Vol 15 No 2 (2021): Juli 2021
Publisher : UNIVERSITAS PROF. DR. HAZAIRIN, SH BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (844.439 KB) | DOI: 10.32663/simes.v15i2.2072

Abstract

Based data from Bengkulu Environmental centre in 2019, it is known that the volume of waste for Bengkulu city residents per day reaches 373.07 m3/day. The amount of water that enters the Air Sebakul TPA causes leachate to collect quickly and then moves to dissolve into the ground. The absence of waste water treatment plant at this landfill causes contamination of surface water and ground water. Especially when it rains, the leachate will flow into the drainage channels of residents around the TPA which causes an unpleasant odor. The purpose of this research ia to determine the ned for WWTP (waste water treatment plant) at the Air Sebakul TPA Bengkulu by using geomembrane layer. The method of the study uses a survey method with forecasting using geometric formulas and mononobe while the data validation test uses a tracking signal approach.The results of this study show that the prediction of the Bengkulu city waste heap and leachate discharge for the next five years is 792.746,35 (m3/year) or 9.972 m3/day. Based on the current land capacity which has an area of + 30.000 m2, The air Sebakul TPA is declared capable of accommodating waste for the next years. While the planning for the next ten years with waste generation reaching 1.728.810, 26 (m3)/year is declared unable to accommodate waste.Therefore, a large-scale land expansion is needed from the existing land availability, as well as a larger IPAL storage capacity.
Analisis Hidraulika Jaringan Pipa PDAM Tirta Dharma dengan Sistem Komputasi Meilani Belladona
MAJALAH TEKNIK SIMES Vol 9 No 1 (2015): Majalah Teknik Simes
Publisher : UNIVERSITAS PROF. DR. HAZAIRIN, SH BENGKULU

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (178.739 KB)

Abstract

The purpose of the research was to analyze the distribution pipe network system water TAPS Tirta Dharma by using the program EPANET 2.0. Clean water services are managed by TAPS Tirta Dharma is already reaching out to most areas of the city, most of the customers comes from households. The number of clean water distribution of households in 19.209 KK of 4.606.370 m3 per year. Bengkulu City TAPS new could produce as much as 17.280.000 ltr/hr, so it still required an increase in production capacity by as much as 18.797.200 lt/hr, or 217,56 lt/sec. The problem examined is how the distribution pipe network system water TAPS Tirta Dharma by using the program EPANET 2.0? The methods used for this research consists of methods of data collection and data analysis methods. Data required primary data consist of i.e. the measurement of water pressure on metered houses and spread a detailed questionnaire. Secondary data are also needed to support research the research of map data network, water consumption data by the customer and other supporting data. Data obtained processed with hydraulics analysis either manually or in a simple statistical analysis and computation. Based on the results of the analysis it is known that water needs for housing in Surabaya already meet. Based on the results of the interviews can be noted that most of the people still using Shaved River Subdistrict shallow wells as a source of clean water.
Pemanfaatan Moringa oleifera sebagai Produk Olahan Sehat dan Bernilai Ekonomis bagi Masyarakat di Kecamatan Ratu Samban Kota Bengkulu di Tengah Pandemi Covid-19 Meilani Belladona; Janusi Waliamin
Abdihaz: Jurnal Ilmiah Pengabdian pada Masyarakat Vol 3 No 1 (2021): June
Publisher : Universitas Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/abdihaz.v3i1.1431

Abstract

The Covid-19 pandemic era greatly affected the economy of residents in Ratu Samban District, Bengkulu City, Bengkulu Province. The problems encountered are that family’s income is very dependent on the business run by residents and the narrow yard of the house becomes an obstacle for residents to plant various types of plants that can be sold. The purpose of this service was to increase the knowledge of citizens to find new sources of income from the Moringa plant (Bengkulu local language: Remunggai) so that they were skilled in processing the remunggai plant to be useful and of economic value for the community. The method used was counseling about the remunggai plant and training in making processed products from the remunggai leaves. The products produced of this activity were roll cakes and remunggai candy which could be consumed by themselves or sold to earn additional income. The knowledge of residents about the remunggai plant has increased and the skills of residents in making processed products have also increased so that it was expected to increase people's income.
PERANCANGAN INSTALASI PENGOLAH AIR LIMBAH DOMESTIK TERPADU PADA KAWASAN KAMPUNG NELAYAN DI KOTA BENGKULU Meilani Belladona; Hernowo Novi Yanto
Inersia: Jurnal Teknik Sipil Vol 6, No 1 (2014)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (729.193 KB) | DOI: 10.33369/ijts.6.1.27-38

Abstract

Pasar Bengkulu region has the level of high population and located along the coast of zakat so that the majority of livelihood population in this area were fishermen. Sanitation in these coastal regions are less good, this looks a litter of garbages on the yard, drainage channel does not flows, and some homes that dispose is to the yard. This research aims to make the draft design integrated wastewater treatment. The method used to spread the questionnaire. A simple statistical analysis is used to make social analysis of the public about the level of education that affect the level of knowledge of citizens about sanitation. Social analysis results showed that the level of education affect lack of knowledge residents about wastewater and sanitation. Based on discharge waste obtained design of wastewater treatment integrated consisting of dividing tub fats and oils as to dimensions 3mx4mx2m, equalization tub 4 m x 4.8 m x 2 m, anaerobic contactor tub 8.5mx4mx2m, aerobic contactor tub 2.5 x 2 m x 2 m and media bed 2.9mx4mx2m, disposition of late 3mx4mx2m with a thick wall of 20 cm and concrete quality K275. This portion of processed water or everything can be thrown into a body of water. Based on the results of the analysis needs a socialization in importance of sanitation
IbM PEMBUATAN BATU ALAM BUATAN MENGGUNAKAN BAHAN BAKU TEMPURUNG, KARANG, PASIR DAN SEMEN Mekar Ria Pangaribuan; Meilani Belladona
DHARMA RAFLESIA Vol 15, No 2 (2017): DESEMBER
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/dr.v15i2.4062

Abstract

Due to the increasing price and the issue of nature conservation, using natural stone as a building material causes its own problems. The purpose of this activity is to alternate the natural stone material with synthetic materials so that the natural nuances still appear without disturbing the natural. Artifical raw materials used are coconut shell, reefs are widely obtained around their residence. Method of implementation: 1) Collection of  raw materials of  portland cement, coconut shell, coral and sand, 2) Manufacture of molding beggisting size 15cm x 30cm (22 pieces), 25cm x 40cm (19 pieces), and 10cm x 40cm (1 piece) with 2 cm of thickness, 3) Preparation  of mortar with 2 layer composition, layer A with ratio 2 portland cement: 1 coconut shell: 1 coral, and B with the ratio of  mixture 1 portland cemen: 2 sand and sufficient water, 4) Printing by filling the volume of the mold and allowing for 3 days, 5) Opening the mold begisting after casting 3 days, then soaking immersed for 3 days to get desired hardness, 6) Stripping the top layer  to get desired texture with an iron grinder, 7) Doing the drying for 1 day and 8) We recommend that teh natural stone is finished with spesial paint for natural stone. The results obtained from the activity are: 1) Obtain the production of artifical natural stone, 2) Perform stripping of the top layer to obtain natural artificial stone texture using 2 cm thick grinding machine, 3) Conducting product marketing.Keywords: brand natural stone, coral stone, and piece of coconut shell.
PERANCANGAN ALAT PENDETEKSI BANJIR DENGAN MEMANFAATKAN TINGGI MUKA AIR SKALA LABORATORIUM Yoggi Hendra Safutra; Meilani Belladona; Tri Sefrus
Jurnal Teknologi Vol 15, No 1 (2023): Jurnal Teknologi
Publisher : Fakultas Teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jurtek.15.1.25-32

Abstract

Flood is one of the disasters that often hit in Indonesia which can occur every year. Flood is a natural disaster event that occurs when a water flow can no longer accommodate the volume of water. The flooding that occurred in Bengkulu City, especially in the prosperous swamp sub-district area, was caused by the high activity of the Bengkulu watershed due to coal mining upstream of the Bengkulu River Basin which had been carried out for a long time. The problem in this research is how to design a flood detector using laboratory scale water level. The purpose of the research to be carried out is to design a simple laboratory-scale flood detection mitigation tool that is useful for knowing the amount of water level rise in the Bangkahulu estuary river when a flood will occur. The method used in this study is the collection of primary data and secondary data on the Bangkahulu estuary river which will be scaled to obtain the results of making tools. The results of this study found that the normal water level at the research location was 3m, the height before the flood was 5.9 m, the height at the time of the flood was 8.44 m. A flood detection device has been tested, on a normal water level the device sounds with a time of 1 minute 46 seconds, discharge 0.18 liters/second, the water level alerts the tool sounds with a time of 1 minute 42 seconds, water discharge 0.18 liters/second and the water level is dangerous tool sound with a time of 1 minute 24 seconds water discharge 0.19 liters / second. This laboratory-scale flood detection tool can be a means of educating the community to minimize the impact of a flood disaster that can be understood by the community.
PENERAPAN UNDERDRAIN BOX STORAGE UNTUK PENANGGULANGAN GENANGAN DAN PENINGKATKAN RESAPAN AIR DI KELURAHAN PENURUNAN Jhordi Hendarwan; Meilani Belladona; Tri Sefrus
Jurnal Teknologi Vol 15, No 2 (2023): Jurnal Teknologi
Publisher : Fakultas Teknik Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jurtek.15.2.199-206

Abstract

Decreased Village has an area of 86 hectares with a population of 4946 people. The land located around this area has undergone rapid land use changes since the establishment of the largest shopping center in Bengkulu Province, namely Bengkulu Indah Mall (BIM). The construction of buildings in this area does not pay attention to the waste water disposal system and rainwater drainage, so that during the rainy season this area, especially in front of the BIM, often experiences puddles. Underdrain Box Storage is one of the eco-drainage concepts that can be developed for dense settlements (urban settlements). The technical concept of drainage put forward is that rainwater puddles are channeled through an open channel where at the bottom is given holes arranged in a series along the channel as a function to fill the storage space, where the bottom of the reservoir is directly connected to the soil. The problem in this research is how to apply Underdrain Box Storage to overcome inundation and increase water infiltration in Decrease Village. The purpose of this study was to design an Underdrain Box Storage design to overcome puddles and water infiltration in Decreased Village. The method used in this research is the collection of primary and secondary data as well as analyzing the data, namely hydrological analysis and hydraulics analysis for overcoming inundation and increasing water absorption. The results of the study showed that the planned flood discharge was around 1.2421 m3/s for 10 years. The time needed to absorb water in the Underdrain Box Storage for 44.44 minutes is 0.7997 m3/s, with an infiltration speed of 0.0375 m/s. Underdrain Box Storage dimensions are designs that have a shape above the dimensions of the storage box with a length (B1) of 0.6 m and a height (H1) of 0.3 m, for the dimensions of a storage box accomodation with a length (B2) of 0.8 m and a height (H2) 0.6 m.
Feasibility Study of Drainage System Outline Plan in Curup District, Rejang lebong Regency Prayitno, Ragil Adi; Belladona, Meilani; Wardhani, Fenty Wisnu
Journal of Applied Sciences and Advanced Technology Vol 6, No 2 (2023): Journal of Applied Sciences and Advanced Technology
Publisher : Faculty of Engineering Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jasat.6.2.65-74

Abstract

The purpose of this study is to determine the feasibility  of the drainage system outline plan based on the Regulation of the Minister of Public Works and Public Housing (PUPR) number 14 of 2018 in Rejang Lebong Regency, especially in Curup District. Based on the results of the feasibility test analysis  of the drainage system outline plan in Curup District, it was found that the condition of the drainage system was categorized as feasible. Waterlogging that often occurs due to closed drainage channels and buried in soil. Then, in the category of infrastructure and wastewater treatment facilities are declared infeasible because based on the outline conditions   the capacity of drainage channels amounting to 0.0417186 m3 / s  cannot accommodate dirty / waste discharge originating from population activities, which is 56,442,2006 m3/sec.
Inovasi Mesin Pencair Plastik Untuk Produksi Paving Blok Ramah Lingkungan Surapati, Alex; Kurniawan, Adhadi; Sari, Julia Purnama; Belladona, Meilani
Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat Vol 6, No 2 (2023): Agustus 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/jabdimas.v6i2.14558

Abstract

Tempat Pengolahan Sampah Terpadu (TPST) merupakan tempat pengolahan yang disiapkan untuk menampung sampah rumah tangga yang tidak dibawa ke TPA sampah. Dalam pengolahan sampah memerlukan teknologi dan pengetahuan dasar bagi para penggiat sampah agar dapat dengan tepat menggunakan teknologi tersebut. Tujuan kegiatan ini adalah untuk mengolah sampah plastik irumah tangga yang ditampung pada TPST. Metode yang dilakukan adalah membuat mesin pengolah sampah plastik dan mensosialisasikan penggunaan mesin kepada masyarakat. Luaran pengabdian ini adalah mesin pencair sampah plastik yang hasilnya dapat dibuat paving block yang bermanfaat dan ramah lingkungan. Tahapan pelaksanaan adalah sampah plalstik yang telah dicacah dengan mesin pencacah palstik akan dimasukkan ke sebuah boiler dipanaskan menggunakan kompor berbahan bakar oli bekas. Suhu untuk mencairkan pastik ini mencapai diatas 250oC dan dibantu blower untuk proses pemanasannya. Setelah plastik tersebut cair lalu ditampung ke cetakan paving block. Pencetakan menghasilkan paving block yang bernilai ekonomis dan ramah lingkungan bagi masyarakat. Hasil kegiatan berupa alat pencacah dan alat pencair sampah plastik.
Analysis of Coastline Changes with the Utilization of Geospatial-Based Sentinel Imagery Karlos, Birto; Belladona, Meilani; Supriyono
Jurnal Teknologi Vol. 17 No. 2 (2025): Jurnal Teknologi
Publisher : Faculty of Engineering Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jurtek.17.2.143-156

Abstract

Coastline is a dynamic phenomenon influenced by natural forces such as waves, currents, tides, and human activities such as coastal resource extraction and infrastructure development. Using Sentinel-2 imagery and geospatial technology, this study seeks to examine the changes in the coastline in the coastal areas of Lais, Air Besi, and Air Napal Districts, North Bengkulu Regency. The approach used includes image processing with geometric correction, Normalized Difference Water Index (NDWI), coastline digitization, and accuracy testing using a fusion matrix. The results of the analysis show that between 2019 and 2024 there will be considerable changes in the coastline, with an average erosion rate of 1,71 Meters per year. Some areas, such as Pasar Bembah 2.39 meters per year, Pal-30 2,182 meters per year, and Air Padang Village 3,293 meters per year, have experienced significant erosion. Air Padang Village is among the areas most affected by abrasion. Limiting human activities in areas prone to abrasion, planting coastal vegetation, and building sea walls are important strategies that can be used to reduce the impact of abrasion and shoreline changes.
Co-Authors Adhadi Kurniawan Agustomi, Endri Antonio Roberto Arif Sandra Divio, Giwo Okta Dwiantoro, Edito Edito Dwi Antoro Fenty Wisnu Wardhani Friantoni, Sep Gunawan, Reto Indra Hariza, Elsa Rati Hernowo Novi Yanto Janusi Waliamin Jawoto Sumajaya Jhordi Hendarwan Julia Purnama Sari Karlos, Birto Medianto Mulyadi Mekar Ria Pangaribuan Melki Sanjaya MUHAMMAD TAUFIK N Nasir Narlis Nasir Oscar Hidayat Pratidina Pestalozi, Yudhia Prayitno, Ragil Adi Sefrus, Tri Sory, Khairi Syaipan SUPRIYONO Surapati, Alex Wahyu Yulianto Wardhani, Fenty Wisnu Yadi, Nopri Yoggi Hendra Safutra