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All Journal Jurnal Teknik Sipil Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Journal of Industrial Hygiene and Occupational Health (JIHOH) Dinamika Teknik Mesin : Jurnal Keilmuan dan Terapan Teknik Mesin Journal of Environmental Engineering & Waste Management Al-Ard: Jurnal Teknik Lingkungan JURNAL KAJIAN TEKNIK MESIN Jurnal Abdi Masyarakat Indonesia Jurnal Teknologi Kimia Unimal

Muhammad Reza

Jurusan Teknik Lingkungan Fakultas Teknik Universitas Riau

Author-ID : 4195292

Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Mechanical Engineering Physics Public Health Transportation

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Evaluasi Dan Perencanaan Pola Pengangkutan Sampah Kecamatan Tenayan Raya Kota Pekanbaru Rangga Mahardika; Jecky Asmura; Muhammad Reza
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 8 (2021): Edisi 1 Januari s/d Juni 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Waste is the residue of human activities that form of solid waste. Waste needs to be managed to avoid having a negative impact. One effort to manage a waste is to make the transportation of waste. The purpose of this research is to evaluate the transport of waste and to make plans regarding the transport of waste in the Tenayan Raya District. Result of this research suggest that longer the distance a route takes, the greater the time it takes, it can be seen from the amount of time that SHI 73 uses to drive longest. SHI 73 have the longest route 56,3 Km. according to this there should be a change including the change of pool, route of waste transportation and shift the equipment. Pool alocation shorten avarage distance of pool to the point one of route of waste transportation from 18,8 km to 12,2 km. The changing of waste transportation route shorten avarege distance from 7,26 Km to 3,2 Km. A fence to be made at a few laystall. The vehicle that works best is armroll truck.Keywords: Waste Transportation, Waste transportation route, Waste transportation disances, Waste transportation time

Potensi PET (Polyethylene Terephthalate) Sebagai Bahan Baku Ecological Brick Brillyan Rahman; David Andrio; Muhammad Reza
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 7 (2020): Edisi 1 Januari s/d Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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The use of plastics and plastic-based goods is increasing with the development of technology, industry, and population. Increasing plastic demand automatically increases waste generation as well. PET is a type of plastic type 1. Brick is a building material that is still very important in construction work. In this study, we propose the use of PET waste and the potential of PET in minimizing PET waste in Indonesia. Our results show that ecological brick making products still meet the requirements of SNI 03-0349-1989, and eco-brick making has the potential to reduce PET waste in Indonesia. Keywords: ecological brick, plastics, polyethylene terephthalate

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Analisis Kemampuan Ruang Terbuka Hijau (RTH) Publik Dalam Menyerap Emisi Karbon Dioksida (CO2) Dari Kegiatan Transportasi Di Kecamatan Siak Hulu Dan Kecamatan Tambang Sebagai Wilayah Penyangga Kota Pekanbaru Harlen Yosep Sitinjak; Muhammad Reza; Aryo Sasmita
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Carbon dioxide (CO2) emissions from transportation activities are the highest contributors to air pollution as much as 85%. One of the most implementative efforts to minimize the impact of global warming is through the provision of green open space. The purpose of this research is the value of carbon dioxide emissions from the number of motorized vehicles year as well as the value of the ability to absorb public green open space on CO2 emissions from transportation activities in Siak Hulu Sub-district and Tambang Sub-district. The method used in this research is recording traffic activities to calculate CO2 emissions values and calculating all public green space based on the number of protective trees that have a diameter of 20 cm, vegetation cover, and calculating the percentage of absorption capacity of public green open space. The results of the research obtained, CO2 emissions from amounting of motorized vehicles in Siak Hulu Subdistrict amounting to 81,413.03 tons CO2/year and in Tambang Sub-district amounting to 121,120.89 tons CO2/ year. The results of the analysis show that the existing public green open space in Siak Hulu Sub-district with a percentage of 1,67% and the Tambang Sub-district with a percentage of 1,13% hasn’t fulfilled the absorption of CO2 emissions from transportation activities. Keywords: Carbon Dioxide Emissions, Greenhouse Gases, Green Open Space

Perhitungan Jumlah Kendaraan Bermotor Di Kecamatan Mandau dengan Menggunakan Metode Traffic Counting Fatatulkhairani Fatatulkhairani; Aryo Sasmita; Muhammad Reza
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Mandau Sub-district is one of the regions that has considerable transportation activities in Riau Province. Therefore, the calculation of the total of vehicles is very necessary to find out the total of vehicles that passed through the roads in Mandau Sub-district. This research was conducted to determine the total of motorized vehicles produced during peak hours on Mondays. The method of this study was recording the traffic activity to count the total of motorized vehicles that passed through the road in Mandau Sub-district. The results of this study were the total of motorized vehicles during peak hours on Monday for each road was 9,070 units on Hangtuah Street, 7,581 units on Mawar Street, and 2,442 units on Pertanian Street. This showed the magnitude of transportation activities in Mandau Sub-district. Keyword: Mandau Sub-district, Transportation, and Traffic Counting.

Analisis Jumlah Kendaraan Bermotor Dari Kegiatan Transportasi Di Wilayah Pengembangan – IV Kota Pekanbaru Ayu Putri Permata MS; Aryo Sasmita; Muhammad Reza
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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The number of vehicles is very influential on the CO2 produced and can cause increased Greenhouse Gas emissions because it has the ability to absorb CO2 emissions. Pekanbaru Development Area IV is one of the Development Areas that has the potential to produce carbon dioxide (CO2) emissions. This research was conducted to determine the number of motorized vehicles and the value of CO2 emissions produced each day. The method used is recording traffic activities to calculate the amount of CO2 emissions. The research results obtained, namely the number of vehicles from transportation in the Development Area IV Pekanbarun can be concluded that the number of densest vehicles occurs on arterial roads on Sundays with the number of vehicles as much as 33,082 vehicles / day, for the collector road the highest number of vehicles on the Bukit Barisan road on Sundays as many as 19,186 vehicles / day, while for the densest local roads on the road I Work on Monday as many as 9,981 vehicles / day. Keywords: Greenhouse Gases, CO2 Emissions, Pekanbaru IV Development Area

Pemetaan Dan Perhitungan Pemaparan Tingkat Kebisingan Pada Industri Pengolahan Kayu Di Kecamatan Siak, Provinsi Riau Aryo Sasmita; Muhammad Reza; Rodesia Mustika Rozi
Al-Ard: Jurnal Teknik Lingkungan Vol. 6 No. 2 (2021): Maret
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.v6i2.1185

In its operational activities, CV. X, which is engaged in wood processing, has the potential to cause noise from machines used in the pallet production process. Noise in this company can affect the health and comfort of workers. This study aims to determine the intensity of noise produced by the production machine, the length of time of exposure, noise mapping and noise control efforts. The noise measurement method refers to the noise mapping method and the instrument used is the Sound Level Meter (SLM). The data obtained were then processed into contour maps with variations in blue, green, yellow, purple and red. The results showed the highest noise level was 99.4 dB and the lowest noise level was 67,3 dB. Based on the results of calculations using the NIOSH equation from 128 measurement points of the noise mapping method, there are 38 points with a noise level> 85 dB which indicates the exposure time is above the standard recommended by NIOSH. The highest noise level was 99.4 dB with an exposure time of 0,3 hours and the lowest noise level was 67.3 dB with an exposure time of 475 hours. Control measures that can be made to reduce noise include control from sources, transmission lines, and receivers.

Dispersi Karbon Monoksida (CO) dari Emisi Transportasi Menggunakan Model Gaussian Line Source di Jalan Jendral Sudirman Pekanbaru Aryo Sasmita; Imalatunil Khaira; Shinta Elystia; Muhammad Reza
Journal of Environmental Engineering and Waste Management Vol 6, No 2 (2021)
Publisher : President University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33021/jenv.v6i2.1448

Transportation is the most influential source in increasing levels of carbon monoxide (CO) in the air. Pekanbaru is the capital of Riau province which is experiencing rapid economic development that is a cause of population growth and increasing the number of motorized vehicles. The purpose of this study is to measure CO concentrations from mobile sources then compare them with PP No. 41 of 1999, calculating CO concentrations with the Gaussian Line Source Model, and mapping the predicted distribution of CO emissions on Jalan Jendral Sudirman, Pekanbaru City. The method used is counting the number of motorized vehicles (traffic counting) and measured the concentration of CO and wind speed in the field. The results showed that the highest CO concentration on Jalan Jendral Sudirman Pekanbaru City was on Tuesday with a concentration of 6603.95 µg/m3 (5.767 PPM) at the sampling point in front of Ramayana Store and 1.4620.3 µg/m3 at the sampling point in front of Sudirman Square, both concentrations are still below the air quality standard based on PP No. 41 of 1999. From the calculation of the model, the concentration obtained in Ramayana for the measurement distance of 0 m was 27.198 µg/m3, at a distance of 5 m was 0.133 µg/m3, and at a distance of 10 m was 0.060 µg/m3. At Sudirman Square, obtained CO concentrations for the measurement of 0 m is 26.869 µg/m3, at a distance of 5 m is 0.131 µg/m3, at a distance of 10 m is 0.059 µg/m3.

Pengaruh Tekanan Transmembran dan Konsentrasi Chemical Cleaning Agent (NaOH) pada Penyisihan Fosfat dari Limbah Laundry dengan Membran Ultrafiltrasi Aliran Cross Flow Syarfi Daud; Muhammad Reza; Eqiu Alkahfi Tarif
Jurnal Teknologi Kimia Unimal Vol 5, No 2 (2016): Jurnal Teknologi Kimia Unimal - Nopember 2016
Publisher : LPPM Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jtku.v5i2.84

The rapid economic development and community activities increasingly crowded cause appearance laundry business that effect on the environment. Ultrafiltration membrane is one of wastewater treatment technologies, but membranes have limitations such as the occurrence of the phenomenon of concentration polarization and fouling. The research objective of this study the effect of variations in transmembrane pressure against the rejection percentage Phosphate and the effect of variations in transmembrane pressure, concentration of washing of the efficiency and effectiveness of washing the membrane. the concentration of the washing of the efficiency and effectiveness of washing the membrane. The process of ultrafiltration membranes and membrane chemical washing wastewater laundry do with variations in pressure of 1 bar , 2 bar , and 3 bar. Variation of chemical cleaning agent concentration of 1%, 1.5% and 2%, rinsing with distilled water for 30 minutes, filtering wastewater laundry for 120 minutes, and washing using chemical cleaning agent (NaOH) for 30 minutes. Results highest percentage of rejection was 82.9% for Phosphate parameters in transmembrane pressure of 3 bar. The highest washing efficiency of the value of Flux Recovery (FR) gained 81.9%, and the value of resistance of Removal (RR) gained 82.59% with a concentration of 2% in the transmembrane pressure of 3 bar. The highest leaching effectiveness obtained at 50.21% with a concentration of 2% and a transmembrane pressure of 3 bar.

ANALISIS PENGARUH KECEPATAN DAN VOLUME KENDARAAN TERHADAP EMISI DAN KONSENTRASI KARBON MONOKSIDA DI JALAN JENDERAL SUDIRMAN, KOTA PEKANBARU Aryo Sasmita; Muhammad Reza; Shinta Elystia; Syarah Adriana
Jurnal Teknik Sipil Vol. 16 No. 4 (2022)
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Atma Jaya Yogyakarta

Jumlah penduduk yang semakin meningkat mempengaruhi mobilitas masyarakat yang berdampak pada meningkatnya volume kendaraan dan kemacetan. Kemacetan akan bisa menyebabkan menurunnya kualitas udara diperkotaan, terutama gas CO yang berasal dari gas buang kendaraan. Penelitian ini dilakukan di Jalan Jenderal Sudirman yang memiliki kepadatan kendaraan tertinggi di Kota Pekanbaru. Tujuan penelitian ini adalah menganalisis emisi dan konsentrasi CO yang dipengaruhi kecepatan dan volume kendaraan yang berbeda. Metode yang digunakan yaitu menghitung kecepatan dan volume kendaraan, mengukur konsentrasi CO di lapangan, menghitung emisi CO, dan menganalisis besarnya pengaruh kecepatan dan volume kendaraan terhadap konsentrasi dan emisi CO. Pengambilan data dilakukan pada dua titik di jalan Jendral Sudirman Kota Pekanbaru yang dibedakan berdasarkan kecepatan rata-ratanya. Data yang diperoleh diuji menggunakan analisis linier berganda menggunakan software SPSS. Hasil dari penelitian memperlihatkan adanya hubungan yang selaras antara jumlah kendaraan, kecepatan kendaraan, dan emisi CO, dimana semakin banyak jumlah kendaraan pada suatu titik maka kecepatan kendaraan akan semakin rendah sehingga emisi CO yang dihasilkan lebih besar. Sebaliknya untuk konsentrasi CO, jumlah dan kecepatan kendaraan tidak selalu berpengaruh terhadap konsentrasi CO. Hal ini dikarenakan konsentrasi CO terdispersi di udara yang disebabkan oleh faktor lain seperti kecepatan angin dan suhu.

Co-Authors Afrianti, Dwi Agustriani, Rina Aryo Sasmita Ayu Putri Permata MS Azzahra, N.W. Bahruddin Bahruddin David Andrio Desra Shinta Hasri Edwar HS Elvi Yenie, Elvi Ery Laksono Sadewo Ery Laksono Sadewo Fariz Anzhari Kwanda Fatatulkhairani Fatatulkhairani FEBBY ASTERIANI Geo Gifaj Ruci Adzano Gitamy Anggraini Harimurti, M. Arief Harlen Yosep Sitinjak Hidayat, Hafizhul Imalatunil Khaira Imam Suprayogi Ivnaini Andesgur Jecky Asmura Khatami Achmad M.T. Abdul Rahman Milanna, Puji Annur Nathaniel, Tiekpho Ivander Prabowo, Noor Arief Priyambada, Gunadi R. Rindu Permatasari Rangga Mahardika Rodesia Mustika Rozi Sasmita, A. Shinta Elystia Sintong Getsemani Syarah Adriana Syarah Adriana Syarfi Daud Wahyu Akmal Wahyu Akmal Rinaldi

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