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Analisis Produksi Gas Metana (CH4) Dan Karbon Dioksida (CO2) Dari Tempat Pembuangan Akhir Kota Pekanbaru Herfi Rahmi; Aryo Sasmita; Elvi Yenie
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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In 2013, Municipal Solid Waste (MSW) of Pekanbaru was transported to landfill reach 14.631 tonnes/month from 999.031 people with 4,06% population growth rate. The waste in landfill will be decomposed in anaerobic digestion process and produced methane (CH4) with composition of 45%-60%. Based on Peraturan Menteri Pekerjaan Umum Republik Indonesia Nomor 03/Prt/M/2013 the operational of the landfill either by controlled landfill or sanitary landfill should be able to control the landfill gas, ensure the worker safety and emergency response and management of flammable threat. This research predicted the production and dispersion of methane gas and carbon dioxide from MSW of Pekanbaru landfill from anaerobic fermentation process. Production of methane gas and carbon dioxide were analyzed with LandGEM. Based on the LandGEM analysis shown that the total landfill gas from Pekanbaru landfill in 2020 will reach 3.147.585 m3/year equalsto 359,313 m3/hour. Total methane generation will reach 1.888.551 m3/year equals to 215,588 m3/hour and 1.259.034 m3/year equals to 143,725 m3/hour for total carbon dioxide.Keywords : production, dispersion, methane, carbon dioxide
Proyeksi Timbulan Sampah Dari Kegiatan Landfilling Di Tempat Pembuangan Akhir (TPA) Kecamatan Mandau Nia Ramadhani Haryadi; Aryo Sasmita; Jecky Asmura
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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Landfill site is one of significant source of methane emissions into the atmosphere. The waste in landfill will be decomposed in anaerobic digestion process and produced methane (CH4) with composition of 45-60%. Methane gas has the potency as a source alternative energy of electrical energy. Production of methane gas were analyzed with LandGEM. Conversion of methane gas to electrical energy calculated by multiplication of conversion factor values with methane gas. Based on projection result weight volume analysis with in Mandau landfill area, can only accommodate the waste for forty-two months twenty-eight days. The LandGEM analysis shown that the total landfill gas from Mandau Landfill in 2021 will reach 8.575.000 m3/year equals to 978,88 m3/hour. Total methane generation will reach 5.145.000 m3/year equals to 587,33 m3/hour. Analysis of conversion methane gas to electrical energy, reached peak production after one year closure landfill site in 2021 amount 6.560 kWh.Keywords: methane, LandGEM, landfill
Penyisihan NH3 Pada Limbah Cair Domestik Dengan Rotary Alga Biofilm Reactor Deassy Amelia; Shinta Elystia; Aryo Sasmita
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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Rotating Alga Biofilm Reactor (RABR) is a biological wastewater treatment using microorganisms with suspension and biofilm culture processes. The microorganism used in this study was the microalgae Chlorella sp. that require nutrients such as carbon, nitrogen and light for growth. This nutrient source is obtained from domestic wastewater which has a high organic matter content. In this study, variations of disc surface roughness (type 1, type 2 and type 3) were performed on the Rotary Alga Biofilm Reactor process and contact time (0, 1, 3, 5 days) to remove NH3, parameters. Reactor with variations of disk surface roughness type 3 was able to remove NH3 concentration of 3.26 mg/l and removal efficiency of 83.84% on the 5th day with a total number of microalgae cells based on suspension and biofilm of 8.65 x 106 cells/ml. Keywords: Chlorella sp., Rotary Alga Biofilm Reactor (RABR), Disc Surface Roughness, Domestic wastewater, NH3
Zeolit Sebagai Adsorben Pengolahan Air Gambut Arhamny Arhamny; Lita Darmayanti; 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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Palm Oil Fly Ash (POFA) is one of the solid wastes produced in the burning of shells and palm fibers in the boiler furnace at a palm oil mill. POFA has a high silica content so that it can be used as a basis for making zeolites. Zeolite can be used as an adsorbent in water treatment, one of which is as an adsorbent in peat water treatment. The adsorption process uses absorbents to absorb metals and other impurities. Keywords: POFA, Zeolite, Adsorbent, Peat water
Analisis Fixed Carbon Biochar Dengan Bahan Baku Sekam Padi Harsena Hayas Fika; Shinta Elystia; Aryo Sasmita
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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Biochar is a soil amendment agent that has long been known in agriculture which is useful for increasing soil productivity. The raw materials for making biochar come from agricultural, plantation, livestock and forestry residues. Rice husks contain 75-90% organic matter (cellulose and lignin), silica minerals and other micro elements so they are good for use as soil amendments. Biochar is made by pyrolysis at 500 0C for 1 hour and flows 0.1 L / minute of N2 gas. Biochar from rice husks in this study has met the minimum fixed carbon requirements based on SNI 06-3730-1995, namely 68.4%. Key words : Biochar, rice husk, fixed carbon
Prediksi Emisi Karbondioksida Dari Kegiatan Transportasi Di Kecamatan Tampan Febrian Maulana; Aryo Sasmita; Shinta Elystia
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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The growth of economic and population, especially in tampan district Pekanbaru is followed by the increase of transportation infrastructures and increasing amount of vehicle result in the increasing amount of vehicle. This increasing amount of vehicles result in the increasing amount of carbondioxide (CO2) emission produced. CO2 will enlarge the Greenhouse Effect which can cause global warming. Because of that, a measurement is needed to find out the amount of CO2 emission produced transportations activities. In this research, the measurement is done by total vehicle appoarch and emission factor. This research was conducted Soebrantas Street, Lobak, Bangau Sakti, Kamboja, Purwodadi and Suka Karya. The total amount of vehicles is measured with video recorder on at research locations for 16 hours. The recording was conducted on effective days. From the measurment, CO2 emission from transportations activities for converted vehicles in Tampan district is 169.786,914 kg CO2 on effective days.Keywords : carbondioxide emission, carbon footprint, global warming, emission factor, transportation
Studi Carbon Footprint Untuk Menghitung Emisi CO2 Primer Dari Aktivitas Rumah Tangga Di Wilayah Pengembangan I Kota Pekanbaru Hiqma Aulia; Aryo Sasmita; Jecky Asmura
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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Development Area I is for the residential area, trade and service center, and government office center in Pekanbaru City. Development area I is the center of service, which has the potensial as one of the contributors to CO2 emissions into the air. The purpose of this research is to amount of total primary CO2 emissions with carbon footprint method from household activities in Development Area I, Pekanbaru City. The method of this research used IPCC (1996) method to calculation of primary CO2 emissions and using primary data and secondary data, primary data was obtained from surveys and interviews related to fuel use in the household and secondary data was obtained from relevant agencies such as regional maps and demographic data. The result of this research was knew the amount of total primary CO2 emissions from household activities in the Development Area I in Pekanbaru City was about 1.464,80 tons CO2/month. Keywords: Carbon Footprint, Primary CO2 emission, Household, Fossil Fuels.
Analisis Windrose Sebagai Input Prediksi Pencemaran Udara Menggunakan Software AERMOD Parlaungan Hasibuan; Aryo Sasmita; David Andrio
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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PM2.5 pollutant are very harmful to human because it has a very small size which can infect the human lungs easily. Distribution of particulate is very difficult to seen by human eyes. One of the ways to know distribution of particulate besides direct measurement in the field is using a model. The model used is AERMOD VIEW. This research was conducted to know the pattern of emission distribution from boiler and incinerator chimney in annual scenario by doing windrose analysis. The results of modeling show distribution of pollutant tends leads to the southeast and north from PTPN V Sei Galuh. Distribution of particulate from the source is affected by wind direction characteristic.Keywords: AERMOD VIEW, PM2.5, palm oil industry.
Analisis Timbulan Sampah Domestik Di Kota Dumai Rifad Andrian Saragih; Jecky Asmura; 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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Dumai City has an administrative area of 1,727.38 km2, consisting of 7 districts, namely Dumai Kota, Dumai Timur, Dumai Barat, Dumai Selatan, Bukit Kapur, Medang Kampai, Sungai Sembilan. In 2018 the population density was 176 people / km2 and the population growth rate was 2.74%. With a population of 303,292 people, the city of Dumai has the potential to produce large amounts of waste, which if not managed properly can cause a decrease in the quality and aesthetics of the environment. Therefore it is necessary to calculate the generation of waste as a basis for waste management in the city of Dumai. The calculation of waste generation that is carried out refers to SNI 19-3964-1995, the unit of large city waste generation = 2 - 2.5 L / person / day, or = 0.4 - 0.5 kg / person / day, the unit of waste generation medium / small city = 1.5 - 2 L / person / day, or = 0.3 - 0.4 kg / person / day. Based on the results of the calculation of waste generation, dumai city is included in the category of medium cities, it is found that the waste generation is 606,5 m3 / day. Key words: dumai city, waste generation, domestic waste.
Studi Carbon Footprint Dari Kegiatan Industri Pabrik Kelapa Sawit Noviyani Puji; Aryo Sasmita; Ivnaini Andesgur
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Potential Indonesian palm oil showed that palm oil agribusiness role in the economy community, national and global. Environmental issues are closely linked to oil palm agribusiness one of them as a major contributor of greenhouse gas emissions (GHG). Riau Province is the largest palm oil producer in Indonesia, amounted to 7.3336 million tons with 146 units Palm Oil mill (POM). POM X is one which POM in the province of Riau. Total emissions resulting from palm oil mill X is 1,383,336.559 CO2 equivalent / year, with the largest emissions come from the use a boiler is 79%. Then followed with from diesel use is 18% and wastewater treatment is 3%. Mitigation measures to reduce GHG emissions in the POM X by capture methane gas into biogas. This method can reduce GHG emissions from the treatment of wastewater in the POM X is 89.261%. Keywords: Palm oil mill (POM), greenhouse gas (GHG) emissions
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