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All Journal Al-Ard: Jurnal Teknik Lingkungan Envirous Humantech : Jurnal Ilmiah Multidisiplin Indonesia Environmental Science and Engineering Conference Proceeding Jurnal Sains dan Teknologi Envirotek : Jurnal Ilmiah Teknik Lingkungan Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Jurnal Teknik Mesin, Industri, Elektro dan Informatika Ocean Engineering: Jurnal Ilmu Teknik dan Teknologi Maritim Jurnal Kendali Teknik dan Sains Serambi Engineering Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Venus: Jurnal Publikasi Rumpun Ilmu Teknik
Yayok Suryo Purnomo
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Transportation Veterinary

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Journal : Serambi Engineering

 1 
Analisis Efisiensi Penurunan Kadar Logam Berat Pb dan Cu Menggunakan Adsorben Cangkang Kerang Darah Mutia Chantika Putri; Yayok Suryo Purnomo
Jurnal Serambi Engineering Vol. 9 No. 4 (2024): Oktober 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Shipyards are often criticised for the liquid waste they produce, which has the potential to contaminate marine waters. This research aims to analyse the effectiveness of chitosan from blood clam shells as an adsorbent to reduce the levels of lead and copper in shipyard liquid waste. The research technique uses a batch system. The materials used include both commercial and non-commercial blood clam shell adsorbents. The non-commercial blood clam waste was collected from a fish auction site in Kalanganyar village, Sidoarjo. The concentrations of lead and copper in the wastewater samples were 2.04 and 1.16 mg/L, respectively. Variations in the adsorption stirring speed (90, 100, 110 and 120 rpm) and the amount of commercial and non-commercial blood clam shell adsorbent added to the wastewater samples (0.5; 1; 1.5; and 2 grams) were tested. Measurements were then performed using atomic absorption spectroscopy (AAS). At final concentrations of 0.150 mg/L and 0.144 mg/L, the research results show that the commercial adsorbent with a mass of 2.0 grams and a stirring speed of 110 rpm was able to absorb Pb and Cu metals at 92.65% and 87.58% respectively, while the non-commercial adsorbent with a mass of 2.0 grams and a stirring speed of 110 rpm was able to absorb Pb and Cu metals at 91.81% and 82.31% respectively.
Analisis Dampak Meteorologi dan Volume Lalu Lintas Terkait Kadar CO dan Pm10 Terhadap Kesehatan Masyarakat Sekitar Jalan Raya Menganti Surabaya Muhammad Dani Dhaifullah; Yayok Suryo Purnomo
Jurnal Serambi Engineering Vol. 10 No. 1 (2025): Januari 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Konsentrasi Karbon Monoksida (CO) dan PM10 dalam jumlah berlebihan akan sangat berdampak bagi kesehatan masyarakat. Pada penelitian ini akan dilakukan analisis dampak meteorologi dan volume dari lalu lintas terkait kadar CO dan PM10 terhadap kesehatan masyarakat di Jalan Raya Menganti-Surabaya. Penelitian dilaksanakan di 3 titik sampel selama 4 hari dan hasil data akan dianalisis dengan uji korelasi, uji regresi liner berganda, analisis pemajanan, dan karakteristik resiko. Berdasarkan hasil data yang telah dianalisis yang di dapatkan bahwa hasil pengukuran nilai CO dan PM10 yang paling tinggi secara berurutan sebesar 9720,6 μg/m³ dan 144,7 μg/m³, dan nilai konsentrasi CO dan PM10 yang paling rendah secara berurutan adalah sebesar 5826 μg/m³ dan 110,8 μg/m³. Nilai konsentrasi gas CO dan PM10 dibawah dari baku mutu nasional yang telah ditetapkan. Selain itu, kelembaban dan volume dari lalu lintas juga berpengaruh berbanding lurus terhadap konsentrasi CO dan PM10, sedangkan suhu udara dan kecepatan angin berbanding terbalik pengaruhnya terhadap konsentrasi gas CO dan PM10. Didapatkan juga bahwa hasil perhitungan RQ<1, dimana dapat disimpulkan bahwa paparan konsentrasi CO dan PM10 belum beresiko menimbulkan efek kesehatan karsinogenik terhadap masyarakat di Jalan Raya Menganti-Surabaya.
Analisis Penerapan Efisiensi Energi (Studi Kasus: Gedung III Fakultas Teknik dan Sains UPN “Veteran” Jawa Timur) Farah Eka Putri Ramadaniati; Yayok Suryo Purnomo; Praditya Sigit Ardisty Sitogasa
Jurnal Serambi Engineering Vol. 10 No. 2 (2025): April 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Energy use plays an important role in human survival and activities, but the issue of conventional (non-renewable) energy crisis is often a topic of discussion. Some scientists predict that this energy will run out in the near future. The amount of energy is increasing along with the growth in the number of infrastructure and buildings to support the development of the human population. Applying the green building concept to buildings is one way to achieve energy efficiency. This research aims to analyze and optimize the application of green building concept in terms of energy efficiency in Building III, Faculty of Engineering, UPN "Veteran" East Java. The analysis was carried out on aspects of lighting, air conditioning, energy savings modeling using EDGE 3.0.0 software, as well as calculating the intensity of energy consumption. Based on the analysis, the building known that has an energy consumption intensity value of 24.92 kWh/m²/month and has made energy savings through the use of energy-saving lighting and air conditioning, with savings of 18.09% compared to similar buildings.
Energy Potential and Impact of Briquettes Produced from Soy Sauce Industry Soybean Waste and Sugarcane Bagasse Claudya, Agnes Lidya; Farahdiba, Aulia Ulfah; Yayok Suryo Purnomo
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Indonesia's energy demand continues to increase, but energy fulfillment still relies on coal, which has a negative impact on the environment. Seeing the potential of biomass as fuel, this study is intended to analyze the potential use of soybean dregs from soy sauce factories and sugarcane bagasse as fuel and to evaluate the characteristics of biomass briquettes according to the composition and particle size of the materials. Sugarcane bagasse and soy sauce bagasse were varied with a ratio of 63%:27%, 45%:45%, and 27%:63%, respectively with a mixture of 10% adhesive from cassava flour and molasses. The mesh size was chosen at 80 (177 μm) and 150 (99 μm) to compare the effect of particles <100 μm and >100 μm. Briquettes with characteristics that meet almost all aspect standards are briquettes with a composition of 27% soy sauce dregs and 63% sugarcane dregs with a mesh size of 150. The results of the water content are 4.20%, ash content 7.46%, volatile matter content 23.73%, and calorific value 5948 calories/gram. However, the results of the CO emission test in the early minutes of combustion (1287 ppm) did not meet the quality standard. This study proves that soy sauce dregs and sugarcane dregs waste can be an  environmentally friendly alternative fuel with further emission control.
Co-Authors Achmad Gufron Adinda Rahmatanti Arleen Maranatha Siahaan Aulia Ulfah Farahdiba Aussie Amalia Berta Ryza Harsativa Claudya, Agnes Lidya Dewa Gede Arya Sekar Laksana Dewa Dwi Iswatul Rozika Fahmi Nurlaila Farah Eka Putri Ramadaniati Farhan Auladana Putra Anhar Fitria Dwi Wijayanti Hafidya Norista Pramesti Hafidya Norista Pramesti Hendrikus Labina Heni Widyaningrum Juliardi A.R, Naniek Ratni Kevin Antorio Ferdicha Mega Safitri Mohammad Najmi Rafi Hakim Muh Satria Arhamza Muhammad Dani Dhaifullah Muhammad Fadillah Muhammad Yusuf Rasyidin Mutia Chantika Putri Mutiara Saniyyah Rochmasia Nadhira Alisa Nanda Henik Pratiwi Nizar Muflih Nuruddin Nur Amalia Anggraini Nur Laili Alfiatin Mukharomah Nur Oktavia Nikmatin Hasanah Nursinta Abadiyah Praditya Sigit Ardisty Sitogasa Putri Aprillia Wijayanti Rachmanto, Tuhu Agung Raffinet, Zarin Rexy Ronaldo Tiong ridwan uswanto Riko Ferdinand Abdillah Sabrinatus Amalia Gustannanda Santika Octaviana Putri Br Purba Suci Ari Isnaini Syafiyyah Dzikra Mirandri titin aristiana Umi Hafilda Al-Hanniya Victoria Anggun Kristanti Zarin Raffinet Zizka Layly Ramadhanti