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Halomoan, Nico
Program Studi Teknik Lingkungan, Institut Teknologi Nasional
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

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Analisa Hidrologi Untuk Penentuan Metode Intensitas Hujan Di Wilayah Aerocity X Febriani, Linda Aslyah; Wardhani, Eka; Halomoan, Nico
PUBLIKASI RISET ORIENTASI TEKNIK SIPIL (PROTEKSI) Vol 1 No 2 (2019)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/proteksi.v1n2.p63-70

Abstract

Penelitian ini dilakukan untuk mengetahui besarnya Intensitas Hujan di kawasan Aerocity X yang kemudian akan dipakai untuk penentuan dimensi saluran drainase di Aerocity X. Intensitas hujan adalah jumlah curah hujan yang dinyatakan dalam tinggi hujan atau volume hujan persatuan waktu. Besarnya intensitas curah hujan berbeda-beda tergantung dari lamanya curah hujan dan frekuensi kejadian. Intensitas curah hujan ini sangat penting untuk perencanaan debit banjir rencana. Perhitungan dilakukan menggunakan data curah hujan yang terdapat pada pos pengamatan hujan disekitar Aerocity X, yaitu pos hujan Pakubeureum TAMBEN, Jatiwangi TAMBEN, dan Kadipaten TAMBEN. Nilai intensitas hujan didapatkan dengan mengubah data curah hujan harian maksimum menggunakan metoda statistik yang umum digunakan dalam aplikasi hidrologi, yaitu metode Van Breen, Bell Tanimoto, dan Hasper Der Weduwen. Besarnya intensitas hujan yang diperoleh di subtitusikan kedalam rumus Talbot, Sherman, dan Ishiguro dan dibandingkan dengan harga intensitas hujan awal kemudian dipilih metode yang mempunyai nilai standar deviasi terkecil. Hasil perhitungan menunjukan bahwa metode intensitas hujan yang terpilih adalah Metode Van Breen dengan Persamaan Talbot dengan PUH 2, 5, 10, 25, 50 dan 100 tahun. 
Potensi Emisi Gas Rumah Kaca di Tempat Pemrosesan Akhir Sampah Cikundul, Kota Sukabumi Halomoan, Nico; Putri, Annisa Ruana
Nata Palemahan: Journal of Environmental Engineering Innovations Vol. 2 No. 2 (2025)
Publisher : Universitas Pendidikan Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38043/natapalemahan.v2i2.7016

Abstract

Kota Sukabumi termasuk ke dalam kategori kota sedang yang setiap harinya akan menghasilkan sampah dari hasil aktivitas penduduk yang di dominasi oleh sampah organik sebesar 46.64%. Terdapat satu Tempat Pemrosesan Akhir (TPA) di Kota Sukabumi, yaitu TPA Cikundul yang masih menggunakan sistem open dumping. Timbunan sampah organik akan mengalami proses dekomposisi secara anaerobik di tempat pemrosesan akhir yang akan menghasilkan gas berupa gas landfill, salah satunya merupakan gas metan (CH4). Gas yang dihasilkan dari TPA apabila tidak dikelola dengan baik dapat memberikan dampak buruk terhadap lingkungan. Estimasi emisi CH4 menggunakan IPCC pada tahun 2023 adalah sebesar 0,818 Gg, sementara dengan menggunakan LandGEM sebesar 0,544 Gg, terdapat hasil hitung lebih rendah 33%dibanding metode IPCC.  Tercatat total potensi energi listrik yang di hasilkan dari pemanfaatan emisi CH4 pada tahun puncak 2024-2026 emisi CH4 sebesar 0,524 MWh. Pemanfaatan LFG di TPA yaitu gas metan merupakan salah satu pendekatan yang baik dari segi penghematan energi dan pengurangan polusi udara akibat LFG yang memberikan dampak terhadap pemanasan global.
Analysis of Individual Aspects in Riverbank Slums on Sustainable Sanitation Development (Case Study: Bima City, NTB, Indonesia) Gusmiati, Gusmiati; Soewondo, Prayatni; Awfa, Dion; Halomoan, Nico; Sarli, Prasanti Widyasih; Setiyawan, Ahmad Soleh
Journal of Engineering and Technological Sciences Vol. 56 No. 2 (2024)
Publisher : Directorate for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.eng.technol.sci.2024.56.2.10

Abstract

Currently, 24.5% of the population of Bima City lack access to sanitation. The issue is predominantly concentrated in densely populated urban slums along the riverbanks, influenced by the cultural and societal context of Indonesian society. From 2021 to 2022, a comprehensive mixed-method study was conducted in three urban slums, applying the Integrated Framework for Sanitation Services (IFSS) to explore individual aspects within a socio-cultural context. Combining quantitative and qualitative methods, the research involved a household questionnaire survey and in-depth interviews (IDI). The study revealed that individual aspects are shaped by perceptions of the convenience of open defecation and latrine use as well as experiences with shared latrines, driving the adoption of private latrines. Challenges such as financial constraints and limited construction capabilities in urban slum communities often hinder latrine construction, though cultural and traditional values (adat) in the Bima community in urban slums help to alleviate these obstacles. A recommendation is made to enhance the monitoring of sanitation adoption progress, focusing on the sanitation system’s functioning and adherence to the sanitation hierarchy. Despite awareness of the importance of safe disposal, its impact on sanitation behavior in Bima City’s urban slums has been constrained, underscoring the imperative for effective behavior change communication strategies.
Evaluasi Tempat Penampungan Sementara (TPS) Sampah (Studi Kasus: Kota Bandung) Halomoan, Nico; Indrayanti, Sarah Nisrina
Al-Ard: Jurnal Teknik Lingkungan Vol. 9 No. 1 (2023): September
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v9i1.1692

Abstract

Bandung City is one of the highest solid waste-producing cities in Indonesia. Waste management needs to be organized so that the waste produced does not harm urban areas. One example of waste management is providing temporary waste storage sites (TPS) as intermediate transfer stations. One hundred fifty-six permanent TPS operates in Bandung, spread over 30 sub-districts with various conditions, both running well and unsuitable conditions affecting waste handling. This study aims to identify the condition of TPS waste management in the city of Bandung and evaluate it based on technical criteria for appropriate TPS buildings. The method for assessing the feasibility of TPS is assessed using 17 criteria, including criteria for TPS buildings and facilities. The evaluation was carried out at 44 TPS in Bandung. The evaluation results show seven criteria for transfer stations with a high degree of conformity and ten for a low level of conformity. The evaluation results resulted in the need for efforts to improve and develop TPS so that it can be used according to the criteria.  
STRATEGI PENANGANAN SANITASI DI PERMUKIMAN KUMUH DENGAN PENDEKATAN PARTISIPASI STAKEHOLDER (STUDI KASUS KOTA BIMA, NUSA TENGGARA BARAT) Hutagaol, David Christian; Soewondo, Prayatni; Awfa, Dion; Setiyawan, Ahmad Soleh; Sarli, Prasanti Widyasih; Halomoan, Nico
Jurnal Reka Lingkungan Vol 11, No 3 (2023)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekalingkungan.v11i3.246-257

Abstract

ABSTRAKKebutuhan akan sanitasi merupakan salah satu kebutuhan dasar manusia sebagai bagian dari upaya perlindungan kesehatan dan mendorong peningkatan ekonomi melalui peningkatan kapasitas pemerintah kabupaten/kota untuk mengimplementasikan program sanitasi di Indonesia. Kota Bima sebagai lokasi studu dengan permasalahan sanitasi perlu didukung oleh stakeholder. Penelitian ini dapat melengkapi dokumen yang sudah dibuat. Penelitian ini dilakukan dengan metode campuran atau mixed method yang dilakukan secara kualitatif pada metode Stakeholder Analysis (SA) dan metode kuantitatif pada metode Social Network Analysis (SNA). Stakeholder Analysis dilakukan dengan focus group discussion (FGD) sedangkan Social Network Analysis dilakukan berdasarkan kuesioner yang diisi oleh peserta FGD saat acara FGD berlangsung. Hasil rangkaian penelitian di Kota Bima: teridentifikasi 52 stakeholder yang memiliki kepentingan terkait sanitasi di permukiman kumuh; terpetakan ada 8 key actors, 7 important actors, 6 interested actors, dan 9 additional actors ; teridentifikasi 4 influential stakeholders yang juga adalah key actors. Secara umum kekohesifan (density) semua jenis kerja sama pada Kota Bima tidak cukup baik, yaitu 7,7%. Diperlukan peningkatan kerja sama dengan Perusahaan Swasta, Masyarakat, dan Akademisi untuk penanganan sanitasi di permukiman kumuh Kota Bima. Kata kunci: sanitasi, kawasan kumuh, stakeholder analysis, social network analysis, Kota Bima ABSTRACTThe need for sanitation is one of the basic human needs as part of efforts to protect health and encourage economic improvement to increase the capacity of district/city governments to implement sanitation programs in Indonesia. Bima City as a study location with sanitation problems needs to be supported by stakeholders. This research was carried out using mixed methods which were generally carried out qualitatively using the Stakeholder Analysis (SA) method and quantitatively using the Social Network Analysis (SNA) method. Stakeholder Analysis was carried out using a focus group discussion (FGD) while Social Network Analysis was carried out based on a questionnaire filled out by FGD participants during the FGD event. The results of research series in Bima City: identified 52 stakeholders who have an interest in sanitation in slum settlements; there are 8 key actors, 7 important actors, 6 interested actors, and 9 additional actors; there are 4 influential stakeholders who are also key actors. In general, the cohesiveness (density) of all types of cooperation in Bima City is not good enough, namely 7.7%. There is a need to increase cooperation with private companies, communities and academics to handle sanitation in Bima City slums. Keywords : sanitation, slum area, stakeholder analysis, social network analysis, Bima City
Pemanfaatan Limbah Plastik PS (Polystyrene) Jenis Styrofoam menjadi Paving Block dengan Campuran Silica Fume sebagai Upaya Reduksi Sampah Plastik: indonesia Ardiatma, Dodit; Ilyas, Nur Ilman; Halomoan, Nico; Indriyani, Yuyun Mei
Jurnal Sains dan Teknologi Lingkungan Vol. 17 No. 1 (2025): SAINS & TEKNOLOGI LINGKUNGAN
Publisher : Teknik Lingkungan Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jstl.vol17.iss1.art5

Abstract

As the population increases, the amount of plastic waste, especially styrofoam, is also increasing. Styrofoam waste that is not disposed of and accumulates will have a negative impact on health and the environment. On the other hand, the utilization of styrofoam waste as an additional material for building materials is still very minimal. Therefore, this research aims to overcome environmental problems by utilizing styrofoam waste in making paving blocks as an alternative building material. This research uses a quantitative method to determine the quality of paving blocks produced from a mixture of styrofoam and silica fumes. The research process begins with paving blocks containing 10% styrofoam from the total sand, with variations in particle size that pass the mesh sieve of 1mm, 4mm, and 10mm. Styrofoam acts as a partial replacement for coarse and fine aggregates. In addition, silica fume was added as much as 10% of the total cement to partially replace the adhesive material. The results showed that the addition of styrofoam waste with a diameter of 1mm, 4mm, and 10mm mesh passes in paving blocks produced compressive strength values of 18.00 MPa, 29.17 MPa, and 32.34 MPa, respectively, as well as water absorption values of 6%, 4.9%, and 3.6%. The larger styrofoam shredding diameter (10mm mesh) produced the highest compressive strength value (32.34 MPa) and the lowest water absorption (3.6%), meeting SNI 03-0692-1996 and quality classification B for parking lots. The best composition is the addition of styrofoam by 10% of sand and silica fume by 10% of cement, with 10mm mesh shredding diameter. The styrofoam shredding diameter proved to have a significant effect on increasing the compressive strength and decreasing the water absorption of paving blocks. This research is expected to provide a practical solution in reducing styrofoam waste by using it as a building material, while producing paving block products that meet quality standards.
Evaluasi Kesesuaian Aspek Teknis Operasional Sistem Pengelolaan Sampah di Pusat Edukasi Pemanfaatan dan Pengelolaan Sampah Jelekong Dewi, Arynda; Nico Halomoan
Jurnal Serambi Engineering Vol. 11 No. 1 (2026): Januari 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Population growth and urbanization in Bandung Regency have led to a significant increase in waste generation, necessitating effective and sustainable management efforts. The Jelekong Waste Management and Utilization Education Center (PUSPA) was established as an educational facility based on the Reuse, Reduce, Recycle (3R) principles. This study aims to evaluate the suitability of the technical aspects of the waste management system at PUSPA Jelekong. The study was conducted at PUSPA Jelekong. A quantitative descriptive analysis method was applied based on the 2021 TPS 3R Technical Instructions, resulting in a description of the TPS 3R, the percentage of processed waste, and the percentage of residue. The suitability status of the waste management system at PUSPA is good with a total actual score of 15. The percentage of processed waste is 77.81%, and the percentage of residue is 22.18%. Optimization of TPS 3R can be achieved through efforts to socialize waste management to the community in collaboration with stakeholders, and improving the competence of TPS 3R officers to improve TPS 3R performance.
Perencanaan Sistem Pengelolaan Air Limbah Domestik Terpusat (SPALD-T) di Kelurahan Kujangsari, Kota Bandung Halomoan, Nico; Barri, Defa Abdul
Jurnal Serambi Engineering Vol. 11 No. 1 (2026): Januari 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kujangsari Village is classified as an urban slum area located in Bandung Kidul District, Bandung City, with a total area of 1.3 km². Therefore, Kujangsari Village requires planning for a Domestic Wastewater Management System. One of the things that needs to be done is to solve the problem of domestic wastewater distribution by planning a Domestic Wastewater Management System (SPALD). Initial analysis shows that Kujangsari Village is suitable for service with a centralized SPALD at the settlement scale based on considerations of achieving safe sanitation quality. The planning was conducted by considering technical and financial aspects. Technical aspects include wastewater flow rate calculations, pipe dimensions, wastewater flow velocity, pipe excavation, wastewater treatment plant (WWTP) dimensions, and technical planning drawings. Financial aspects include the costs of constructing the wastewater collection and treatment system. The results of the centralized DWMS planning for Kujangsari Village indicate that the designed system will serve a population of 41,142 people with a pipeline network of 19,410 meters in length, utilizing pipes with diameters ranging from 110 to 267 milimeters. The wastewater will be treated in an Anaerobic Baffled Reactor (ABR) WWTP with a capacity of 7,345.24 m³/day. The estimated planning cost is IDR 15,812,591,574, with details of IDR 9,185,967,724 for domestic wastewater distribution and IDR 6,626,623,850 for the construction of the ABR wastewater treatment plant.
Co-Authors Aditya Wicaksono Albyant Sastra Wiguna Amda Rahman Astri R Nugroho Barri, Defa Abdul Dewi, Arynda Dhonny Suwazan Dhora Jati, Erwika Dion Awfa Dodit Ardiatma Eka Wardhani Eka Wardhani Eka Wardhani Eka Wardhani Febriani, Linda Aslyah Firman Hadi Santoso Gusmiati, Gusmiati Hartati, Etih HERYENI, SITI S. ANGGUNISA Hutagaol, David Christian Indrayanti, Sarah Nisrina Indriyani, Yuyun Mei Ismi Trialfhianty, Tyas Jati, Erwika Dhora Josua Parmonangan Sinaga Karmilia, Alya Lutfi Adhari Nugroho, Astri R Nur Ilman Ilyas Nurhidayanti, Nisa Prayatni Soewondo Putri, Annisa Ruana Qurrotul Uyun, Qurrotul Rae Ahmad Parinsa Rafianda Adela Putra Saputra, Mahardika Sarli, Prasanti Widyasih Setiyawan, Ahmad Soleh Siregar, Khairil Irfan Sufinah Rosadi, Widhi Sally YULIANTI PRATAMA Yulianti Pratama