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All Journal TEKNIK Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Ilmu Lingkungan Journal of Engineering and Technological Sciences Indonesian Journal of Multidisciplinary Science Jurnal Profesi Insinyur Indonesia Serambi Engineering JURNAL REKAYASA KIMIA & LINGKUNGAN

Haryono Setiyo Huboyo

Departemen Teknik Lingkungan, Fakultas Teknik, Universitas Diponegoro

Author-ID : 283008

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management 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 Library & Information Science Mathematics Public Health Social Sciences Transportation

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Promising Adsorption of Sulfidic Acid Gases Using Wet Banana Plant Adsorbent (Musa spp.) Haryono Setiyo Huboyo; Badrus Zaman; Bimastyaji Surya Ramadan; Anastasia Dinda Prinaningrum
Journal of Engineering and Technological Sciences Vol. 54 No. 1 (2022)
Publisher : Institute 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.2022.54.1.10

Bananas have the highest production rate among fruits in Indonesia, which leads to the generation of a significant amount of banana fruit solid waste. In this study, we assessed the potential use of banana waste to remove hydrogen sulfide (H2S) gas. In particular, the purpose of this study was to analyze the efficiency of banana waste as an adsorbent for H2S gas. We tested the stems, leaves, and peels of banana plants as H2S gas adsorbents with varying contact times. To obtain a microscopic view of the adsorbents before and after the experiment, we conducted measurements using scanning electron microscopy with dispersive X-ray spectroscopy. The banana leaves, stems, and peels were found to have H2S gas absorption efficiency values of 76.52%, 51.83%, and 6.44%, respectively. Based on the experiment, the leaves of the banana plant appear to be the best adsorbents, with an adsorption capacity of 1.67 mg/g. The results also revealed that there was a change in the fiber and stomata appearance of the banana leaves after the adsorption process. Overall, this research indicates that banana leaves have the potential to be used as effective H2S adsorbents.

Rancang Bangun Green Belt Untuk Pengendalian Pencemaran Debu di Kawasan Industri Terboyo (Jalan Kaligawe) Nurandani Hardyanti; Matthew Darmawan; Haryono Setiyo Huboyo
Jurnal Ilmu Lingkungan Vol 19, No 3 (2021): November 2021
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.19.3.681-689

Pencemaran udara adalah masuknya atau bercampurnya unsur-unsur berbahaya ke atmosfer yang dapat menyebabkan kerusakan lingkungan, gangguan kesehatan manusia pada umumnya, dan penurunan kualitas lingkungan. Salah satu solusi untuk mengatasi masalah pencemaran udara adalah dengan merencanakan Green Belt. Green Belt atau Sabuk hijau adalah kawasan bebas bangunan atau ruang terbuka hijau di sekitar kawasan sumber pencemar yang berguna sebagai penyaring fisik pencemar udara serta aspek lain seperti estetika, fungsi peneduh dan penunjang keanekaragaman hayati. Oleh karena itu, perencanaan Green Belt menjadi penting sebagai aspek yang dapat mengendalikan tingkat pencemaran udara, khususnya pencemaran debu, pada lokasi perencanaan yang ditargetkan, khususnya Kawasan Industri Terboyo. Berdasarkan sampling yang dilakukan, angka konsentrasi debu menunjukkan angka yang cukup tinggi yaitu 801,6 mg/m3. Dengan desain Green Belt jenis pohon Acacia mampu menurunkan konsentrasi debu mulai dari efisiensi 15,84% pada tahun tanam dan meningkat pesat setiap tahunnya. Efisiensi optimal Green Belt akan tercapai pada tahun ke-2 dengan laju 71,40% dan akan mampu mencapai efisiensi maksimum pada tahun ke-5 dengan laju 87,92%. ABSTRACTAir pollution is the entry or mixing of hazardous elements into the atmosphere which can cause environmental damage, disturbances to human health in general and reduce environmental quality. One of the solutions to tackle air pollution problems is to plan a Green Belt. Green belt is a building-free zone or green open space around the pollutant source area which is useful as a physical filter for air pollutants as well as other aspects such as aesthetics, shading functions, and biodiversity support. Therefore, planning a Green Belt is important as an aspect that can control the level of air pollution, especially dust pollution, at the targeted planning location, especially Terboyo Industrial Area. Based on the sampling carried out, the dust concentration figure shows a high number, namely 801.6 mg / m3. With the Acacia tree species Green Belt design, it can reduce dust concentrations starting from an efficiency of 15.84% in the planting year and increasing rapidly each year. The optimum efficiency of the Green Belt will be achieved in the 2nd year with the rate of 71.40% and it will be able to reach the maximum efficiency in the 5th year with the rate of 87.92%.

Bus Rapid Transport System in Semarang City: Views of Current Users, Potential Users and Related Emission Haryono Setiyo Huboyo; Wiwandari Handayani; Budi Prasetyo Samadikun; Didin Agustian Permadi
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 19, No 2 (2022): July 2022
Publisher : Universitas Diponegoro

Abating the air emission related to the transportation sector by operation of the Bus Rapid Transport (BRT) system has been adopted in Indonesia. This study was conducted to obtain an overview of the implementation of BRT, the success of shifting private vehicles to BRT, and the number of emissions resulting from the operation of BRT. The study was conducted using a questionnaire and observations in BRT vehicles. A questionnaire survey was conducted randomly across Semarang sub-districts for 701 private vehicles consisting of cars and motorcycles in a parking lot. Questionnaires were distributed to BRT users in the waiting room and among those who left the BRT. The emission quantity is obtained from GPS observations installed in the BRT and quantified by the emission generation equation based on the bus speed. Even though they are not BRT users for daily activities, motorcycle users use BRT more frequently than private car users. For the private car and motorcycle users, the BRT coverage area is the first barrier to using the BRT system, followed by travel time (due to congestion and traffic jams). Based on current BRT users, the shifting of motorcycle users is far higher than private car users. About 30% of public transport users (besides BRT) shift to BRT users. The BRT emissions (CO and TSP) in the east-west corridor on weekdays and weekends are higher than those in the south-north corridor. Based on this study's results, the BRT application has not significantly reduced the use of private vehicles. Instead, shifting occurs from former public transport to BRT. BRT emissions are related to traffic route conditions and topography. BRT implementation needs to comprehensively consider social, economic and technical (infrastructure) aspects.

Improving Recycled Waste Management Performance in Ngaliyan District, Semarang City Prihanita Ratih Fitriandani; Mochtar Hadiwidodo; Haryono Setiyo Huboyo
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 19, No 2 (2022): July 2022
Publisher : Universitas Diponegoro

The waste that enters the Jatibarang landfills does not go through the management and processing process in advance, and the people's laziness in sorting waste has resulted in an increase in waste at the Jatibarang landfills. Ngaliyan reduce, reuse, recycle (3R) waste management site is currently inactive due to a lack of implementation in aspects of waste management. Therefore, it is necessary to plan waste management as an effort to overcome urban waste by increasing performance at reduce, reuse, recycle (3R) waste management sites. Data collection methods used are sampling, interviews, and questionnaires. In this technical, operational planning of waste management, an area of reduce, reuse, recycle (3R) waste management site is required of 661 m2. Organic waste is processed through composting using the Open Windrow method, and inorganic waste is managed using the MRF (material recovery facility) method. The total cost required is IDR 11,135,856,300.00. The community is expected to be able to participate in waste processing and management through 3R-based sorting, comply with applicable regulations, and pay a retribution every month.

ANALISIS SEBARAN TEMPERATUR DAN SALINITAS AIR LIMBAH PLTU-PLTGU BERDASARKAN SISTEM PEMETAAAN SPASIAL (STUDI KASUS : PLTU-PLTGU TAMBAK LOROK SEMARANG) Haryono Setiyo Huboyo; Badrus Zaman
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 3, No 2 (2007): Vol 3, No 2 (2007)
Publisher : Universitas Diponegoro

Heat wastewater emitted by power plant near seashore will be dispersed to bulk seawater by stream. The main effects generated by this elevated streams is deteriorating of benthic and aquatic life productivity. Further impact is subjected to depleting dissolved oxygen and seawater salinity content. By means of spatial mapping, the pattern of temperature distribution would be revealed and its impact could be predicted by then. Measurements of 14 purposive sampling spots were conducted in the early morning, noon and afternoon within Tambak Lorok Port pond. Control measurements also were taken in the East side and West side of the pond. Temperature distribution observed from the early morning through the afternoon exhibited the same pattern with dissolved oxygen distribution as well as stream pattern. Turbidity distribution accumulated in the East side, mixed with domestic waste stream carrying large amount suspended solids. Salinity distribution showed a little bit different pattern with temperature distribution considering that salinity pattern was affected by incoming streams from bulk seawater in the Northwest and Northeast of the pond.

PEMETAAN SPASIAL SEBAGAI DASAR ANALISIS KONDISI HEWAN MAKROBENTOS AKIBAT BUANGAN AIR LIMBAH PLTU-PLTGU (STUDI KASUS: PLTU-PLTGU TAMBAK LOROK, SEMARANG) Badrus Zaman; Haryono Setiyo Huboyo
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 4, No 1 (2008): Vol 4, No 1 (2008)
Publisher : Universitas Diponegoro

Noise Level of Railroad Settlements JPL 05 Kaligawe Street, Semarang Haryono Setiyo Huboyo; Nurandani Hardyanti; Fera Meilasari
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 19, No 3 (2022): November 2022
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v19i3.710-719

Noise is unwanted sound at a particular time and is sourced from any source. Data from the Pusarpedal Laboratory and the Ministry of Environment and Forestry of the Republic of Indonesia show that railroad settlements' noise in Yogyakarta, Surabaya, Semarang, and Bandung is beyond quality standards. Tambakrejo Village, Gayamsari District, Semarang, one of the railroad settlements at JPL 05 Kaligawe Street, Semarang area, close to a railroad. This research aims to know the noise level of the settlements. The sampling of noise level is done for 24 hours by measuring the noise for each time interval, with a total of 16 measuring points for 4 areas with various distances, 2.5 m, 5 m, 10 m, and 15 m. The sampling result shows that the railroad settlements have a noise level rate of 91.8 dB at a distance of 2.5 m, 89.5 dB at 5 m, 85.2 dB at 10 m, and 81.5 dB at 15 m. According to NOISE REL regulation, the maximum noise level allowed is 85.57 dB during 421 minutes or 7.02-hour of exposure. This sampling result shows that the noise levels are beyond of quality standards of both NIOSH REL and PermenLH No. 48/1996.

Perencanaan Kebutuhan Fasilitas Pejalan Kaki Pada Area Pendidikan Jalan Perjuangan Cirebon Hermawan, Dedi; Huboyo, Haryono Setiyo; Putranto, Thomas Triadi
Jurnal Profesi Insinyur Indonesia Vol 1, No 8 (2023): JPII: Nopember -Desember 2023
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2023.18342

Lingkungan pendidikan Jalan Perjuangan di Kota Cirebon merupakan kawasan yang dikelilingi oleh kegiatan mahasiswa dan kegiatan ekonomi, sehingga diduga lalu lintas di kawasan tersebut tidak teratur, salah satunya adalah kegiatan pejalan kaki. Tujuan dari penelitian ini adalah untuk mendesain kebutuhan ruang pejalan kaki yang akan dibangun di lingkungan kampus. Pengumpulan data dilakukan dengan pemetaan langsung di lokasi pengamatan pada hari kerja selama dua hari pengamatan yang mencakup hari utama. Data yang dikumpulkan adalah jumlah kendaraan, jumlah pejalan kaki dan jumlah penyeberang. Informasi yang diperoleh digunakan untuk mendapatkan hasil yang menentukan tipe fasilitas pejalan kaki yang tepat untuk area pada ruas jalan perjuangan. Hasil perhitungan diperoleh bahwa ruas jalan tersebut membutuhkan fasilitas trotoar dengan lebar 1,8-2 meter dan dibutuhkan 4 pelican crossing untuk 2 titik yaitu di depan Kampus Syariah IAIN Sheikh Nur Jati Cirebon dan di depan halte IAIN Sheikh Nur Jati. Maka kebutuhan rencana anggaran untuk pembangunan fasilitas pejalan kaki di kawasan Kampus IAIN Sheikh Nur Jati Cirebon, Jalan Perjuangan, Kecamatan Kesambi, Cirebon adalah sebesar Rp1.411.115.000,00. Kata kunci: pejalan kaki, trotoar, pelican crossing, Rencana Anggaran Biaya (RAB)

Greenhouse Gas Emission Reduction Strategies in the Transportation, Waste, and Domestic Sectors Haryono Setiyo Huboyo; Nurandani Hardyanti; Isna Maulidya Durrotunnisa; Isnaini Haya Amani; Tarisa Farrelia Febriana
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 21, No 2 (2024): July 2024
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v21i2.504-512

Population growth in Pekalongan City leads to increased community activities, which in turn raises Greenhouse Gas (GHG) emissions in the transportation, waste, and domestic sectors. This study aims to inventory and project GHG emissions, develop reduction strategies, and design regulations to mitigate these emissions. The method used to inventory GHG emissions from the transportation sector is based on Tier 1 and 2 approaches, while the waste and domestic sectors use the Intergovernmental Panel on Climate Change 2006 method with Tier 1 accuracy. The results of the inventory and projection show that GHG emissions in the transportation sector will reach 455.084 Gg CO2eq by 2032. Strategies to reduce these emissions include optimizing green open spaces (RTH), rejuvenating public transportation, and developing a Bus Rapid Transit (BRT) system, which collectively are expected to reduce emissions by 1.23%. In the waste sector, projected emissions amount to 27.88 Gg CO2eq. Planned strategies, such as increasing waste service coverage to the Degayu Landfill, optimizing waste facilities, and utilizing biogas, can reduce emissions by 15.85%. In the domestic sector, projected emissions are 27.97 Gg CO2eq, with the strategy of developing community-based livestock biogas expected to reduce emissions by 0.22%

Analisis Kondisi Drainase dalam Manajemen Risiko Pengelolaan Lereng Jalan Pamungkas, Goji; Huboyo, Haryono Setiyo; Windarta, Jaka
Jurnal Profesi Insinyur Indonesia Vol 2, No 6 (2024): JPII:
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jpii.2024.25104

Kestabilan lereng pasca konstruksi sangat ditentukan oleh besarnya gaya pendahan dibandingkan gaya pendorong. Salah satu gaya pendorong yang umum terjadi di wilayah tropis adalah curah hujan. Perkembangan perubahan iklim semakin mengarah pada perubahan trend curah hujan yang semakin lebat dalam waktu singkat. Pada lereng Jalan Tol Ruas XY, telah terjadi 30 kali kejadian longsoran selama 4 tahun terakhir. Untuk menanggulangi kejadian longsoran selanjutnya, maka dilaksanakan inspeksi sesuai dengan metode Geo Office Hongkong. Insepksi dilaksanakan di sepanjang 100 km jalan dengan durasi 2 bulan. Kegiatan inspeksi ini merupakan bagian dari Sistem Manajemen Lereng. Hasil Inspeksi tahun 2024 menunjukkan bahwa sejumlah 88 lereng telah mengalami erosi tingkat ringan hingga berat. Berkaitan dengan kondisi sistem drainase lereng, semua lereng mempunyai nilai kerentanan 8. Setelah kegiatan inspeksi selesai dilakukan dan diperoleh kondisi masing-masing lereng, maka dapat disusun strategi pencegahan kejadian longsor. Strategi pencegahan yang diusulkan yaitu pengendalian vegetasi, pembersihan saluran drainase dan perbaikan saluran. Pemantauan rutin saluran drainase baik pada kondisi biasa dan hujan ekstrim harus dilakukan untuk memastikan performa drainase tetap bekerja dengan optimal. Kegiatan pemeriksaan saluran drainase yang rutin sesuai dengan sistem manajemen lereng dapat membantu pengelola lereng untuk meminimalkan risiko instabilitas yang disebabkan aliran air hujan. Kata kunci: longsor, erosi, hujan, drainase, lereng AbstractThe stability of a slope at post-construction stage is largely depend on the resistance force of the soil to whitsand againts the driving force. One of the most common driving forces found in tropical climates is rainfall. The progression of climate change leads to the change of rainfall pattern with the occurrence of heavy precipitation in shorter periods of time. Over the past four years, 30 landslides have occurred on the XY Toll Road. To prevent further landslide, an inspection was conducted in accordance with the Hong Kong Geo Office Guide for drainage inspection and maintenance. The inspection was conducted in 2 months along 100 km of toll road. The inspection result in 2024 indicate that 88 slopes have undergone varying degrees of erosion, varies from mild to severe. Reffering to the inspection result on existing slope drainage condition, all slopes have a vulnerability value of 8. Once the inspection activities are completed and the condition of each slope is determined, a landslide prevention strategy can be developed. Proposed prevention strategies include vegetation control, drainage channel cleaning, and channel repairs. It is essential to conduct routine monitoring of the drainage channels under both normal and extreme rainfall conditions to guarantee optimal drainage performance. Regular inspections of drainage channels as stated in the slope management system can help slope managers to minimize the risk of instability caused by rainwater.Keywords: landslide, erosion, rainfall, drainage, slope

Co-Authors Anastasia Dinda Prinaningrum Badrus Zaman Bimastyaji Surya Ramadhan Budi Prasetyo Samadikun Dedi Hermawan Didin Agustian Permadi Endro Sutrisno Fauziyah, Fitria Umi Fera Meilasari Goji Pamungkas, Goji Harianja, Ria Wenny Ika Bagus Priyambodo Isna Maulidya Durrotunnisa Isnaini Haya Amani Jassey, Babucarr Joyosemito, Ibnu Susanto Matthew Darmawan Mochamad Arief Budihardjo Mochtar Hadiwidodo Mochtar Hadiwododo, Mochtar Naristiana Putra, Alif Aziz Nurandani Hardyanti Nurul Khasanah, Nurul Okto Risdianto Manullang Pertiwi Andarani Prihanita Ratih Fitriandani Rahmah Indah, Rahmah Ramadan, Bimastyaji Surya Sri Sumiyati Tarisa Farrelia Febriana Thomas Triadi Putranto, Thomas Triadi Titik Istirokhatun Undari, Melinda Tri Wahyul Amien Syafei Wicaksono, Surya Adi Winardi Dwi Nugraha Windarta, Jaka Wiwandari Handayani ZAMAN, Badrus

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