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Pengaruh PH Terhadap Evesiensi Air Limbah Grey Water Dengan Media Honeycomb Febri Maharani Putri; Aryo Sasmita; Jecky Asmura
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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Domestic wastewater contributes greatly to water pollution in urban areas because the application of treatment is not optimal. This research with aerobic biofilter system with plastic media honeycomb was done to process domestic wastewater. The purpose of this study was to study the influence of recirculation and aeration (reactor A), aeration (reactor B), recirculation (reactor C), and without recirculation and aeration (reactor D) on the decrease in pH concentration in wastewater. Reactors are prepared with each reactor containing honeycomb media. Conditioning and growth of microorganisms in the reactor is carried out for 14 days until the biofilm is formed. The optimum values of pH removal in the four reactors with a stay of 12 hours were pH 90.1%, 93.7%, 75.8%, 67.9%. The results showed that reactor B with the use of an aeration system is effective in lowering the concentration of pollutants in domestic wastewater. Keywords: domestic waste, biofilter aerobic, honeycomb, pH
Pemetaan Tingkat Kebisingan Pada Jam Sepi Akibat Aktivitas Transportasi Di Simpang Tabek Gadang Pekanbaru Wahyu Akmal Rinaldi; Aryo Sasmita; Muhammad Reza
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 8 (2021): Edisi 2 Juli s/d Desember 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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The increase in ownership of motorized vehicles has resulted in increased transportation activities. The tendency to increase the number of motorized vehicles operating will increase the traffic load, one example of which is the increase in noise intensity. This study aims to measure noise intensity and map noise at peak hours due to transportation activities that occur at the Tabek Gadang intersection, Pekanbaru City by taking data in the form of noise data and several other traffic variables such as vehicle volume. This research was conducted using a Sound Level Meter (SLM) for 2 days, namely on Monday which represents peak hours and Sunday which represents vehicle quiet hours. The results showed that from 24 measurement points the highest noise level was 96,86 dB which was the point with high traffic volume and the lowest noise level was 76,58 dB which had low traffic volume. Noise mapping using the Surfer 11 software program. From this study it can also be concluded that the greater the volume of the vehicle, the lower the vehicle speed, resulting in a high noise level, and vice versa so that the volume of the vehicle is directly proportional to the noise level, while the speed of the vehicle is inversely proportional to the level of noise. Keywords: Noise, Traffic, Peak Hours, Tabek Gadang Intersection
Potensi Biogas Dari Sampah Organik Kampus Dengan Biodigester Sistem Kering Lilya Irsianti Fadlilah; Aryo Sasmita; David Andrio
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 8 (2021): Edisi 2 Juli s/d Desember 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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The volume of waste generation is increasing along with the increasing consumption of the people of the University of Riau every day, where the organic waste material that is processed is 137.16 Kg/day which has an impact on the accumulation of waste, especially at the TPS of Riau University. Therefore, an alternative waste management is needed to reduce the volume of waste that will be transported to the landfill by processing organic waste into biogas through biodigester technology. This study aims to design an appropriate anaerobic digester reactor system to treat the organic waste produced. By using the method of collecting and processing secondary data, then analyzed economically using the NPV (Net Present Velue) method. From the results of the economic analysis carried out, it was found that the selected digester was a dry system digester with an NPV value of Rp. 27,384,143. The dimensions for the biocel reactor are obtained with the following description; length 3 m, width 3 m, height 1,266 m and the number of reactors as many as 15 units and the amount of biogas production per day is 5,706 m3/day. Keywords: Organic Waste, Biogas, Biocel Reactor, NPV (Net Present Velue)
Pengaruh Variasi Konsentrasi Perekat Tanah Liat Pada Pembuatan Pupuk Organik Granul (POG) Dari Limbah Lumpur IPAL Pabrik CPO (Crude Palm Oil ) Fatiha Rizqa; Elvi Yenie; Aryo Sasmita
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Abstract

Limitations possessed by compos in the form of bulk are in the process of spreading easily carried by the wind and easily drift when carried by the water, and requires a large space during storage, and difficult in the process of distribution. Therefore it is necessary to conduct a study that examines the physical quality of a solid organic fertilizer one of them is by making Granul Organic Fertilizer (POG). This study aims to observe the effect of adhesive concentration on physical quality (POG) produced. The methodology used in this research is variation of 5%, 10%, 15%, and 20% clay adhesive by calculating the value of bulk density, percentage of granule size (2-5 mm), durability value, water absorption value, time dispersion. The best POG quality is on clay adhesive 20%Keywords: Organic fertilizer granules (POG), clay, particle size
Analisis Pengaruh Umur Dan Kapasitas Silinder Terhadap Emisi Gas Buang Co2 Pada Sepeda Motor Sintong Getsemani; Muhammad Reza; Aryo Sasmita
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 7 (2020): Edisi 2 Juli s/d Desember 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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BPS data shows that motorbikes are the most widely used vehicle and the number continues to increase every year. This has a negative impact, namely increasing motorcycle exhaust emissions and endangering the environment and human health. The study states that the cylinder capacity and age of the motorcycle have a significant effect on the resulting exhaust emissions. Currently, the most motorbikes on the market are motorcycles with cylinder capacities of 110 cc, 125 cc and 150 cc with a service life of under 5 years. The purpose of this study was to measure CO2 exhaust emissions and to analyze the effect of cylinder capacity and service life on exhaust gases produced using SPSS v. 24.0. This research was conducted by direct measurement using a gas analyzer on a motorcycle in idle condition and the results were analyzed using SPSS v. 24.0. The results showed that the value of CO2 produced in motorcycle samples at various ages and cylinder capacities was below 12%. Keywords: Exhaust Gas Emission, Motorcycle, Idle Condition.
Analisa Kecepatan Angin Di Jalan Jendral Sudirman Kota Pekanbaru Imalatunil Khaira; Aryo Sasmita; Shinta Elystia
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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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, measuring the concentration of CO in the field, and measuring wind speed in the field. Based on the results of research that has been done, it can be concluded that the highest wind speed is in front of Sudirman Square on Thursday at 3.0 m / s while the lowest wind speed is in front of the Ramayana at 0.5 m / s on Tuesday and Wednesday.Keywords: Wind Speed, Jalan Jendral Sudirman
Proyeksi Kebutuhan Air Bersih Penduduk Di Kelurahan Sri Meranti Dan Kelurahan Umban Sari Kecamatan Rumbai Kota Pekanbaru Jordi Rifaldi; Jecky Asmura; 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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Sri Meranti and Umban Sari are located in Rumbai district Pekanbaru with the vast region of 8,59 km2 and 8,64 km2. The closest area to the city is Sri Meranti with 5 km distance straight. The needs of clean water in Sri Meranti and Umban Sari have served by Tirta Siak Municipal Waterworks Pekanbaru, but it is not serving the amount needed to the development in the services of clean water. The purpose of this research is to estimate and count the needs of clean water in Sri Meranti and Umban Sari in Rumbai district Pekanbaru until 2032. After analyzing the number of residents, obtained the results of the number of people in Sri Meranti and Umban Sari in the district Rumbai Pekanbaru in 2032 is 50.749 people. And the number of water demand is 126,87 l/sec.Keywords: Development, Water Demand, Clean Water
Besaran Limbah Padat Industri Kelapa Sawit Di PT. Perkebunan Nusantara V (Persero) Sei Galuh Kabupaten Kampar Yulya Yulya; Aryo Sasmita; Shinta Elystia
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
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PT. Perkebunan Nusantara V (Persero) Sei Galuh is the palm oil industry that will result in the emission of particulate matter. One of the causes of the emergence of the particulate is boiler and incinerator. Boiler and incinerator is burning solid waste resulting from a processing oil palm activities, so it is necessary to know the pattern of distribution of the emissions from oil palm industry activities that are in PT. Perkebunan Nusantara V (Persero) Sei Galuh. This research is descriptive research method using Gaussian dispersion with a SCREEN View. The parameter is the number of solid waste oil palm. Data presented in the form tables. The amount of palm oil solid waste PT. Perkebunan Nusantara V (Persero) Sei Galuh which was burned in a boiler of 20,299,668 kg. While the amount of palm oil solid waste PT. Perkebunan Nusantara V (Persero) Sei Galuh which was burnt on an incinerator of 22,206,015 kg.Keywords: particulate, boilers, incinerators.
Perhitungan Jumlah Kendaraan Bermotor Di Jalan Pattimura Dan WR.Supratman Kota Pekanbaru Nadya Dwi Permatasari Vionola; Aryo Sasmita; Lita Darmayanti
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 7 (2020): Edisi 2 Juli s/d Desember 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Increased motor vehicle activity produces exhaust emissions that cause air pollution,reducing air quality. This research is located at Pattimura and WR.Supratman street as one of collector and local street in Pekanbaru. The purpose of this research is to figure out the amount of vehicle at Pattimura and WR. Supratman street Pekanbaru with recording traffic activities method. The biggest traffic congestion is on Pattimura street which was on monday morning which is had 3944 units. Keywords : Carbon Monoxide Emissions, Vehicle Amount, Speed Of Vehicle
Perhitungan Jumlah Kendaraan Bermotor Dengan Metode Manual Traffic Counting Di Jalan Jenderal Sudirman Kota Pekanbaru Syarah Adriana; 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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Increasing population affect the mobility of transportation which has an impact on amount of vehicle but its not accompanied by the road capacity. This research is located on Jenderal Sudirman street, that has highest number of vehicle in Pekanbaru. This research intended count the vehicle amount in research location using manual method (traffic counting) to calculate the vehicle amount. The data collected directly at two (2) different points in Jendral Sudirman Street Pekanbaru, Point a is located in front of Sudirman Square dan point b is located in front of Ramayana Sudirman. The result showed the peak hour in point a and point b happen in afternoon (16:30-17:30) and the highest amount of vehicle occurs at point a, cause by difference conditions at the research location.Keywords: Carbon Monoxide Emissions, Vehicle amount, Speed of Vehicle
Co-Authors Achmad Noerkhaerin Putra Adillah, Muhammad Iqbal Agustriani, Rina Aini, Keke Nur Alfarobi, Muhammad Hardi Almira, Ulimaz Amalia Syakinah Amalia Syakinah Maharani Budaya Ambarwati, Nandia Rian Aminuyati Andesgur, Ivnanaini Arga Aflyn Febrina H Arhamny Arhamny Arief Rachman Widyanto Arneni, Arneni Arsy Dian Puspita Sari Aulia, Syarifah Rizky Aurelia, Keyla Ayu Juwita Piani Ayu Putri Permata MS Berliani Osmeiri Berliani Osmeiri Chaniago Chaniago David Andrio Deassy Amelia Denisa Nurmalia Dewi Fitria Edward Edward Edward Hs Edward HS Edward, Edward Edward, Edward Eko Hendi Saputra, Eko Hendi Elvi Yenie, Elvi Ery Laksono Sadewo Ery Laksono Sadewo Etty Pratiwi Fajri, Sandra Monica Fariz Anzhari Kwanda Fatatulkhairani Fatatulkhairani Fatatulkhairani Fatatulkhairani Fatatulkhairani, Fatatulkhairani Fatiha Rizqa Febri Maharani Putri Febrian Maulana Gitamy Anggraini Hafidawati, Hafidawati Handayani, Devi Tri Hardyan, Rici Harimurti, M. Arief Harlen Yosep Sitinjak Harsena Hayas Fika Harsena Hayas Fika Hasdania, Annisa Meidiany Herfi Rahmi Hidayat, Hafizhul Hiqma Aulia Imalatunil Khaira Imalatunil Khaira Imam Suprayogi Iqbal Perdana Putra Isnaini Isnaini Isnaini Isnaini Isnaini Isnaini Ivnaini Andesgur Jecky Asmura Jecky Asmura Jordi Rifaldi Karina Yolanda Karina Yolanda Keke Nur Aini Khairani, Syafrida Khatami Achmad Lilya Irsianti Fadlilah Lita Darmayanti M. Hardi Alfarobi M. Iwan Fermi Mardhatillah, Annisa MIFTAHUL JANNAH Miftahul Ulum Mareta Milanna, Puji Annur Miska Alemina Ginting Muhammad Fajri Chaniago Muhammad Reza Muhammad Reza Muhammad Reza Muhammad Taslim Mutiara Zikron Nabil Abidin Nabila Noor Aliffia Nadya Dwi Permatasari Vionola Nandia Rian Ambarwati Nia Ramadhani Haryadi Nora Aprilin Noviyani Puji Nurmaida, Betharia Okthasia Indra Parlaungan Hasibuan Prabowo, Noor Arief Praja, Silvany Mutiara Prilianto, Danuardi Restu Priyambada, Gunadi PURWANTI PURWANTI Putra, Iqbal Perdana Putri Elisa S Putriani Putriani Rahmadini Setianingsih Ramadhan, Gentha Rezka Rahayu Febri Ribka Yunila Rifad Andrian Saragih Rika Lestari Rikhatul A’ini Riki Ablan Yusandre Risma Nopita Risma Nopita Rizka Agnestianova Rizki Zustika Robi Mulyadi Rodesia Mustika Rozi Rodesia Mustika Rozi Rosyanti, Vasella Dwi Rudea Faddhisrah Syahbana Rudhi Andreas Komang, Rudhi Andreas Sandra Monica Fajri Santi Dwi Putri Saputra, Ricko Adi Shinta Elystia Sintong Getsemani Situmeang, David Prinata Suci Hartina Fani Putri Syafrida Khairani Syahbana, Rudea Faddhisrah Syarah Adriana Syarah Adriana Triliani, Ana Aulia Ulfa Septianda Ulfatun Nisa Ulfatun Nisa, Ulfatun Ulimaz Almira Urip Rifani Violla Dwivannie Wahyu Akmal Wahyu Akmal Rinaldi Wan Dea Vianda Wanda Lestari, Wanda Winda Yani Christian S Yohanes Yohanes Yohanes Yohanes Yohanes Yohanes Yohanes Yohanes Yohannes Yohannes Yulya Yulya Zoebar, M. Arif Yutaro Zustika, Rizki