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All Journal Jurnal Pembangunan Wilayah dan Kota Jurnal Ilmu Lingkungan Jurnal Sains dan Teknologi Jurnal Reka Lingkungan Jurnal Teknik Sipil Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Jurnal Teknologi JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Sumberdaya Alam dan Lingkungan REKAYASA Semesta Teknika Jurnal Sains & Teknologi Lingkungan Journal of Industrial Hygiene and Occupational Health (JIHOH) Jurnal Rekayasa Bahan Alam dan Energi Berkelanjutan Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Purifikasi Journal of Environmental Engineering & Waste Management WAKTU: Jurnal Teknik UNIPA Jurnal Rekayasa Hijau Al-Ard: Jurnal Teknik Lingkungan JURNAL KAJIAN TEKNIK MESIN Jurnal Riset Teknologi Industri Jurnal Abdi Masyarakat Indonesia Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) Envirotek : Jurnal Ilmiah Teknik Lingkungan Indonesian Journal of Electrical Engineering and Renewable Energy (IJEERE) Jurnal Meteorologi dan Geofisika Jurnal Teknik Sipil
Aryo Sasmita
Program Studi Teknik Lingkungan, Fakultas Teknik, Universitas Riau
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Transportation

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PENGOLAHAN LIMBAH CAIR TAHU DENGAN TEKNOLOGI ROTARY ALGAE BIOFILM REACTOR (RABR) MENGGUNAKAN SIMBIOSIS ALGA BAKTERI DENGAN VARIASI KECEPATAN PUTARAN DISK Miftahul Jannah; Shinta Elystia; Aryo Sasmita
Jurnal Reka Lingkungan Vol 11, No 1 (2023)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekalingkungan.v11i1.59-70

Abstract

Limbah cair tahu memiliki kandungan bahan organik yang tinggi, sehingga dapat memicu terjadinya penurunan kualitas perairan. Simbiosis alga bakteri adalah teknologi alternatif yang menjadi solusi dalam pengolahan air limbah. Rotary Algae Biofilm Reactor (RABR) diidentifikasi sebagai bioreaktor alternatif untuk pengolahan air limbah industri dengan kombinasi sistem suspended growth dan attached growth pada media disk. Penelitian ini bertujuan untuk mempelajari pengaruh kecepatan putaran disk dan waktu kontak pada proses RABR untuk penurunan kadar organik BOD dan COD. Penelitian dilakukan dengan memvariasikan kecepatan putaran yaitu 3 rpm, 5 rpm, dan 7 rpm serta waktu kontak 0, 1, 3, dan 5 hari untuk menyisihkan parameter BOD dan COD pada limbah cair tahu. Hasil dari penelitian menunjukkan efisiensi tertinggi selama proses pengolahan dalam menyisihkan parameter yaitu pada variasi kecepatan putaran disk 7 rpm di hari ke-5, dengan efisiensi penyisihan BOD 73,42% dengan konsentrasi awal 737,4 menjadi 196 mg/L dan COD 70,64% dengan  konsentrasi awal 981 mg/L menjadi 288 mg/L.
DISPERSI SO2 DAN NO2 DARI PEMBANGKIT LISTRIK TENAGA UAP TEMBILAHAN, RIAU Aryo Sasmita; David Andrio; Risma Nopita
Envirotek : Jurnal Ilmiah Teknik Lingkungan Vol. 13 No. 2 (2021): Envirotek: Jurnal Ilmiah Teknik Lingkungan
Publisher : Universitas Pembangunan Nasional Veteran Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/envirotek.v13i2.162

Abstract

Operasional PLTU Tembilahan menghasilkan emisi SO2 dan NO2 yang memberikan dampak terhadap lingkungan maupun kesehatan manusia. Tujuan dari penelitian ini adalah untuk memetakan pola sebaran SO2 dan NO2 yang dihasilkan dari cerobong PLTU Tembilahan menggunakan software AERMOD, membandingkan konsentrasi gas SO2 dan NO2 dengan baku mutu udara ambien berdasarkan Peraturan Pemerintah No. 41 Tahun 1999, dan membandingkan hasil simulasi antara musim hujan dan musim kemarau. Pemodelan dilakukan menggunakan data meteorologi 1 tahun dengan pembagian musim hujan dan musim kemarau. Hasil pemodelan menunjukkan pola sebaran polutan dari PLTU Tembilahan cenderung mengarah ke barat daya. Konsentrasi SO2 dan NO2 pertahun adalah sebesar 75,18 µg/m3 dan 43,53 µg/m3 yang masih berada dibawah baku mutu yang telah ditetapkan. Dispersi polutan SO2 dan NO2 pada musim kemarau cakupan luas konsentrasinya lebih sedikit dibandingkan pada musim hujan.
Analisis Jumlah Kendaraan Yang Melewati Jalan Di Kecamatan Bagan Sinembah Kabupaten Rokan Hilir Wan Dea Vianda; 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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Abstract

Bagan Sinembah Subdistrict is one area that has the potential to produce carbon dioxide (CO2) emissions from transportation activities in Rokan Hilir Regency, Riau. This research was conducted to determine CO2 emissions generated from transportation activities for a week. The method used is recording traffic activities to calculate CO2 emissions. The results of the research obtained are, carbon dioxide emissions from transportation activities in the sub-district of the Sinembah chart, namely 18,812,434 tons CO2 / year.Keywords: Carbon Dioxide Emissions, Bagan Sinembah Subdistrict.
Biodegradasi Pestisida Berbahan Aktif Profenofos Dengan Metode Land Farming Menggunakan Streptomyces sp. Miska Alemina Ginting; Aryo Sasmita; Elvi Yenie
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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Abstract

Profenofos an organophosphate insecticide, has been widely used for control insect pests. Bioremediation is one of the treatments to reduce residue of profenofos in soil . This result aims to know the profenofos bioremediation abilities of Streptomyces sp. in soil sample and to know the efficiency of profenofos degrading in variation factors of Streptomyces sp and compare with the quality standards of Department of Environment and Conservation regulation. The fixed variable used in this study is initial concentration of profenofos is 100 mg/kg soil, aerated every 7 days, and added distilated water every 14 days. The changeable variable used different concentration of Streptomyces sp. consists of variations in soil was 0 ml/kg (control), 10 ml/kg, 20 ml/kg . Based on the results of the research after 21 days incubation, Streptomyces sp. abled to remove profenofos in soil and the maximum degradation efficiency was added 20 ml/kg Streptomyces sp. in soil which was 96.21 % . For others efficiency was 95.759 % which added 10 ml/kg and 93.54 % as control.Keywords: Pesticide, Profenofos, degradation, bioremediation, Streptomyces sp.
Studi Penggunaan LPG Dari Aktivitas Rumah Tangga Di Wilayah Pengembangan IV Kota Pekanbaru Ribka Yunila; Aryo Sasmita; Jecky Asmura
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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Abstract

The purpose of this study was to find out the use of LPG household fuels in WP IV Pekanbaru City.Random sampling method. Total sample is 268 families. This study uses descriptive analysis that contains secondary data, study of literature, and primary data. About 85% of respondents only use LPG as domestic fuel,12% use LPG fuel and other fuels, and 3% use other LPG.Keywords: Use of household LPG, LPG, and Household
Analisis Kondisi Temperatur Di PT. Lembah Karet Berliani Osmeiri; Aryo Sasmita; Ivnaini Andesgur
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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Abstract

The production process at PT. Lembah Karet which processes raw rubber into crumb rubber is divided into wet and dry production stages. Which in the production process produces noise from the use of machines. Noise arising from the use of machines unwittingly will cause disruption of bodily functions in workers, especially in hearing loss. The purpose of this research is to know the intensity of noise resulting from the use of machines, noise mapping, evaluation of noise intensity, exposure time and noise control efforts. In this research measurements of temperature, wind speed and noise intensity using a Sound Level Meter (SLM). The results of this research found that the highest temperature reached 35,5oC and the lowest temperature reached 29 oCKeywords: Temperature, PT. Lembah Karet, Noise
Pengaruh Penambahan Medium Nutrient Broth (NB) Terhadap Pertumbuhan Bacillus sp. Pada Bioremediasi BOD, COD, Minyak Dan Lemak Di Air Permukaan Winda Yani Christian S; 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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Abstract

Bioremediation has the potential to be one method in the removal process of organic compounds with initial BOD and COD content of 165.1 mg/L and 5336 mg/L. Utilization of Bacillus sp. in the bioremediation process has a more effective elimination ability where Bacillus sp. have properties such as having a wide range of growth temperatures, forming spores, resistant to antiseptic compounds, are aerobic or facultative anaerobes and do not require relatively expensive growth factors. This study aims to the effect of variations in the medium of growth of Bacillus sp. in port surface water in setting aside the content of BOD, COD, Oil and fat in aerobic processes with contact times of 0, 1, 3, 5 and 7 days. This research was conducted with the Batch Reactor system with a working volume of 8 liters and variations in the medium of Nutrient Broth (NB) bacteria 2 ml, 4 ml, and 8 ml (v / v). The results showed that the highest rate and efficiency of COD removal occurred in the 8 ml bacterial NB medium with 90% removal efficiency. The highest BOD removal efficiency was found in 2 ml bacterial NB medium reactor with removal efficiency of 80% and the highest oil and fat removal efficiency occurred in 8 ml bacterial NB medium with allowance efficiency reaching 88.27%.Keywords: Bioremediation, Port Surface Water, Bacillus sp.
Analisis Kecepatan Angin Di Industri Pengolahan Kayu Rodesia Mustika Rozi; 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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Abstract

wood processing company that manufactures pallets in its operational activities has the potential to generate noise coming. Which in the production process produces noise from the use of machines. Noise arising from the use of machines can affect the health and comfort of workers, especially in hearing loss. The purpose of this research is to know the intensity of noise resulting from the use of machines, noise mapping, evaluation of noise intensity, exposure time and noise control efforts. In this research measurements of temperature, wind speed and noise intensity using a Sound Level Meter (SLM). The results of this research found that the highest wind speed reached 1,2 m/s and the lowest wind speed 0 m/s Keywords: Wind Speed, Wood Processing Company, Noise
Analisis Jumlah Kendaraan Bermotor Dari Kegiatan Transportasi Di Kota Pasir Pengaraian Muhammad Taslim; 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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Abstract

One of the decreases in environmental quality is caused by pollution of carbon dioxide (CO2) from transportation activities. Pasir Pengaraian City is one of the cities that has potential as a producer of carbon dioxide (CO2) emissions from transportation activities in Riau Province. One effort to reduce the concentration of CO2 in urban air is by applying the concept of green area or better known as green open space (GOS). This study aims to determine the number of motorized vehicles from transportation activities in the city of Pasir Pengaraian. The method used, which is recording traffic activities to calculate the amount of CO2 emissions. the results showed that the number of densest vehicles for arterial and collector roads occurred on Sunday with a total of 16,886 vehicles / day for arterial roads and 10,883 vehicles / day for collector roads, whereas for local roads, the number of densest vehicles occurred on Monday, with the number of vehicles is 3,392 vehicles / day.Keywords: Motorized Vehicles, Carbon Dioxide (CO2), Pasir Pengaraian City
ANALISIS KEMAMPUAN RUANG TERBUKA HIJAU PUBLIK MENYERAP EMISI KARBON DIOKSIDA DARI KEGIATAN TRANSPORTASI DI KOTA PEKANBARU Aryo Sasmita
Jurnal Sains dan Teknologi Vol 20, No 1 (2021): Jurnal Sains dan Teknologi
Publisher : Fakultas Teknik Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jst.v20.n1.p33-42

Abstract

Ruang Terbuka Hijau (RTH) merupakan salah satu upaya penanganan terhadap meningkatnya emisi Gas Rumah Kaca (GRK) karena memiliki kemampuan dalam menyerap emisi karbondioksida (CO2).  Kegiatan transportasi di Kota Pekanbaru sebagai ibukota Provinsi Riau berpotensi menghasilkan emisi seiring meningkatnya pertumbahan penduduk dan perekenomian kota. Penelitian ini dilakukan untuk mengetahui kecukupan kemampuan daya serap RTH terhadap emisi CO2 yang dihasilkan kendaraan bermotor dari kegiatan transportasi di Kota Pekanbaru. Metode yang digunakan yaitu melakukan traffic counting untuk menghitung jumlah kendaraan, emisi CO2 dan menghitung seluruh RTH publik dengan jenis tutupan vegetasi berupa padang rumput dan pohon yang memiliki diameter lebih dari 20 cm, serta menghitung persentasi daya serap RTH. Hasil penelitian menunjukkan jumlah nilai emisi CO2 terbesar pada hari minggu, yaitu sebesar 177,104 ton CO2/hari. Estimasi emisi CO2  total dari sektor transportasi darat di Kota Pekanbaru adalah sebesar 57.595,23 ton CO2 /tahun. Total kemampuan daya serap CO2 oleh RTH diperoleh sebesar 29.013,30 ton/tahun dengan persentase penyerapan sebesar 50,56%. Hal ini menunjukkan bahwa RTH eksisting yang terdapat di Kota Pekanbaru belum memenuhi dalam menyerap emisi CO2 dari kegiatan transportasi.
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 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 M. Yogi Riyantama Isjoni 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 Yulya Yulya Zoebar, M. Arif Yutaro Zustika, Rizki