Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur)
Proceeding Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur is a scientific conference proceeding that publishes articles in the field of Chemical Engineering, Civil Engineering, Industrial Technology, Environment and Infrastructure.
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<![CDATA[Efektivitas Proses Pelapisan Amilum Terhadap Biochar Sekam Padi Dengan Pupuk NPK ]]>
<![CDATA[Niis Atang, Utari Adriana]]>;
<![CDATA[Iskandar , Taufik]]>;
<![CDATA[Abrina Anggraini , Sinar Perbawani]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[Biochar is black charcoal rich in the element carbon (C) produced by the thermal decomposition of biomass at a relative temperature below 700°C without or with little oxygen, in a process called pyrolysis. Biochar can be used as an alternative soil repairer. In this research, biochar and NPK will be mixed because NPK is a fertilizer that contains complete nutrients. The aim of this research is to determine the effectiveness of biochar (pukchar) and NPK fertilizers coated with starch by using the coating method for agriculture. The coating is one of the materials that serve to coat and protect the particles of substances in the raw material, protecting the material from oxygen, moisture, and light. The variables used were 10%, 20% and 30% NPK fertilizer weight and 10%, 20% and 30% starch concentrations. The results obtained in this study were the highest dissolving time of 3,600 seconds, while the highest percentage of the coating was 0.7519% at a concentration of 10% NPK and 30% starch coating. The conclusion is that good quality or effective biochar is found at a concentration of 10% NPK and 30% starch coating. This is influenced by the value of the analysis where, because the higher the starch concentration and the lower the NPK concentration, the dissolving time and the resulting coating percent will be higher.]]>
<![CDATA[Karakteristik Sosial Masyarakat yang Berpengaruh Pada Tipologi Hunian Warga Desa Polaman Kabupaten Malang ]]>
<![CDATA[Damayanti, Fifi]]>;
<![CDATA[Redi Sigit Febrianto]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[The Polaman village society is Javanese. The characteristics of the Polaman village are closely related to the socio-cultural values ​​of the population. The character of the settlement environment is not only influenced by the character of the people who inhabit it but also the natural conditions surrounding it. Humans, the environment, and socio-cultural conditions are three factors that must be understood integrally in understanding humans as a whole. The natural environment around humans provides the carrying capacity for humans to survive and make choices based on their culture. Space is a very important element in architecture. Lay space is interpreted as the physical existence of a three-dimensional object that can be measured length, width, and height. An understanding of space and other related elements such as socio-cultural conditions and psychological conditions in the relationship between individuals and their environment must be present. Based on the typology of housing, there are no striking differences in residential houses between village officials, village elders, and ordinary citizens. The qualitative descriptive method was determined because the researcher wanted to examine the social and cultural characteristics of the community with non-numeric data. Naturalistic or natural paradigms are used in research, where researchers observe without giving an influence, to obtain factual and significant data. The approach used is the phenomenological approach. The observation method used was the passive participatory observation in which the researcher observed the activities of Polaman residents. In this study, the interview method used was a semi-structured depth interview.]]>
<![CDATA[Daur Ulang Limbah Kertas Menjadi Karton Gembos dan Kelayakan Usahanya ]]>
<![CDATA[Siti Qorrotu Aini]]>;
<![CDATA[Jatmiko Wahyudi]]>;
<![CDATA[Aeda Ernawati]]>;
<![CDATA[Arieyanti Dwi Astuti]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[Pati regency has the potential to establish a business in paper waste recycling. Paper waste can be recycled into a high added-value product called paperboard. This study provides information about the production process of paperboard from paper waste as well as its economic and environmental benefits. Last, the feasibility of the establishment a company that recycles paper waste into paperboard is analyzed. The research method uses both qualitative and quantitative methods. The results showed that there are several steps in making paperboard from paper waste including raw materials preparation, pulping, printing, cutting, and packaging. Environmentally, the company will recycle 192 tons/year of paper waste and 30 tons/year of sludge. Economically, the company will give benefits by providing job opportunities, generating tax for the government, and generating income. This company is feasible to establish based three feasibility indicators namely payback period, net present value (NPV), and internal return rate(IRR). Payback period is 2 years 8 months; NPV is Rp.880,877,817 (above 0) and IRR is 25.07% (above the interest rate).]]>
<![CDATA[Efektifitas Aplikasi Tepung Asap Pada Bakso Dengan Sistem Pengawetan Mikroenkapsulasi Asap Cair ]]>
<![CDATA[Fouk, Petronela]]>;
<![CDATA[Abrina Anggraini, Sinar Perbawani]]>;
<![CDATA[Yuniningsih, Susy]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[Coconut shell is an alternative type of raw material that can be used as a base for making liquid smoke because it contains cellulose, lignin, hemicellulose, and ash. Liquid smoke is a natural preservative that is obtained from the results of smoke condensate in the pyrolysis process of wood content containing hemicellulose, cellulose, and lignin. The use of liquid smoke is not only in the form of liquids because in the form of liquids, but phenol components and organic acids will also evaporate if stored for a long time so that it requires special containers and places for storing liquid smoke, so the development of microencapsulation technology is needed to cover phenolic compounds and starch acid using maltodextrin. Previous researchers stated that smoked flour had 70.79% phenolic compounds and 11.10% acetic acid, while the phenol compounds in liquid smoke were 24.03% and 57.70% acetic acid. The purpose of this study was to determine the acidity level of the meatballs with a liquid smoke microencapsulation system. The drying temperatures in the microencapsulation process were (ºC) 135, 140, 145, and 150 with a maltodextrin concentration of 30% and a particle size of 120 mesh. The results of the analysis of the acidity levels in meatballs increased at 145 ºC because there was an exponential bacterial growth phase, while at temperatures of 140 ºC and 145 ºC there was a stationary phase where bacterial growth was constant and at 150 ºC the acidity level decreased due to the increase in temperature. affect the speed of cell division so that acidity levels begin to decrease or be exhausted]]>
<![CDATA[Analisis Daya Tahan Lama Simpan Pada Bakso Dengan Penambahan Tepung Asap Melalui Proses Mikroenkapsulasi ]]>
<![CDATA[Anin, Desi Fatima]]>;
<![CDATA[Abrina Anggraini, Sinar Perbawani]]>;
<![CDATA[Iskandar, Taufik]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[Bakso is a processed meat product that is made by grinding it then mixing it with flour and cooking spices and then boiling it until cooked. However, meatballs have a relatively short shelf life when stored at room temperature, so preservatives are needed that are safe for consumption and can increase the shelf life of these meatballs. The preservative offered is the manufacture of liquid smoke by the pyrolysis process. The use of liquid smoke is not only limited to liquid smoke because it is considered impractical, so it is necessary to develop technology to protect the active components and facilitate its handling by making liquid smoke powder using maltodextrin as a carrier medium. This study aims to determine the optimal drying temperature in the microencapsulation process of smoked flour and the optimal storage time for the quality of food product preservation. There are 2 variables in this study, namely fixed variables and changing variables. Fixed variables included 2.5 kg coconut shell weight and 30% maltodextrin while changing variables included drying temperature (1350C, 1400C, 1450C 1500C) with shelf life (0, 2, and 4 days) and analysis parameters included moisture content and protein content. Smoked flour made by the microencapsulation method is proven to preserve food ingredients. This is because smoked flour has an acid content that can inhibit bacterial growth. Smoked flour with a concentration of 5% and a temperature of 135 ℃ is the most effective way to preserve meatball dough because it can provide a long shelf life of 3 days.]]>
<![CDATA[Optimalisasi Suhu Pengering pada Proses Pembuatan Tepung Asap ]]>
<![CDATA[Masu, Anjelina Sani]]>;
<![CDATA[Abrina Anggraini, Sinar Perbawani]]>;
<![CDATA[Yunininggsih, Susi]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[Liquid smoke is the result of direct or indirect combustion of coconut shells (pyrolysis). Volatile compounds in liquid smoke that act as preservative activity can evaporate during storage. So it is necessary to develop technology to protect active components and facilitate their handling by making smoked flour using maltodextrin as a carrier medium. Smoked flour is a renewable energy that can be used as a food preservative which is made by encapsulating chitosan because smoked flour has a higher phenol value compared to liquid smoke. At the drying temperature of the smoked flour, namely 135áµ’C, 140áµ’C, 145áµ’C, and 150áµ’C, so that the smoked flour had an indigo content of 70.79% phenol and 11.10% acetic acid, while the phenol component in liquid smoke was 24.03% and 57.70% acetic acid. . The results showed that the drying temperature concentration of 145áµ’C showed the lowest water content with a value of 53.10%. While drying at a temperature of 135% has a higher protein content, namely 1.245%. The benefits of smoked flour to inhibit bacterial growth, the use of smoked flour can also maintain the quality of food products.]]>
<![CDATA[Life Cycle Assessment (LCA) Emisi Gas dan Partikulat pada Proses Produksi Pelumas di PT. XYZ ]]>
<![CDATA[Nina Kurnia Ningrum]]>;
<![CDATA[Dika Rahayu Widiana]]>;
<![CDATA[Ahmad Erlan Afiuddin]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[PT XYZ produces 29500 tons/year of lubricants using used oil as raw material. The use of raw materials and resources produces air emissions that have a negative impact on the environment, therefore need an action to reduce these impacts. The purpose of this research is to recommend air emission mitigation in accordance with the highest environmental impact generated by the lubricant production process based on the Life Cycle Assessment (LCA) method using SimaPro 9.0 software. The scope of the system in this research is the gate to gate in the regenerative base oil production process (refinery) which consists of preflash, Thermal De Asphalting (TDA), Hydrofinishing (HDF) units and Lube Oil Blending Plant (LOBP) process which consists of mixing and filling units. The research steps refer to ISO 14040 in 2006 which consists of: (1) goal and scope definition, (2) Life Cycle Inventory (LCI), (3) Life Cycle Impact Assessment (LCIA), and (4) interpretation. The results showed that the lubricant production process had a major impact on global warming of 100a with a value of 230,743 Pt. The processing unit that has the greatest contribution to the impact of global warming 100a is Thermal De Asphalting with a value of 115,938 Pt. The proposed emission mitigation is Waste Heat Recovery Power Generation (WHRPG), Carbon Capture Storage (CCS), and the use of oil sludge as fuel.]]>
<![CDATA[Teknologi Aplikasi Asap Cair Grade 3 Tempurung Kelapa Terhadap Kualitas Kayu Meranti ]]>
<![CDATA[Alamsyah]]>;
<![CDATA[Abrina Anggraini, Sinar Perbawani]]>;
<![CDATA[Yuniningsih, Susy]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[Liquid smoke can be obtained by condensing the smoke resulting from the pyrolysis chimney. Liquid smoke resulting from the pyrolysis process can be used as raw material preservatives, antioxidants, etc. Grade 3 liquid smoke is suitable for wood preservation and can also be used as a latex coagulant. In this study, it aims to determine what percentage of liquid smoke concentration is optimal for the preservation of meranti wood and determine the optimal soaking time of the meranti wood preservation process, the method used for the data retrieval process which is the measurement of acid content and the number of bacteria. The tool used is a series of pyrolysis tools. The acidity of meranti wood samples that are not soaked using liquid smoke is generally very high starting from 6±10, while for meranti wood samples soaked acidity levels are 5-6. The lowest bacterial mortality percentage (36.4%) control while the highest mortality percentage reaches 92%-100% indicated in the concentration of treatment. At a concentration of 25% able to inhibit bacterial attacks, it can be seen with a mortality percentage of 100% of all pyrolysis temperature levels. Liquid smoke retention at a concentration of 35% is the highest and more effective at immersion for 4 hours compared to the immersion of 3, 5, and 6 hours. Liquid smoke added to Meranti wood has toxic power to bacterial development. At a concentration of 35%, the average weight loss percentage of the test sample was 27.36%.]]>
<![CDATA[Tata Laku, Tata Nilai dan Sistem Spasial pada Hunian Masyarakat Peladang Jagung di Madura Timur ]]>
<![CDATA[Redi Sigit Febrianto]]>;
<![CDATA[Fifi Damayanti]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[The identity of the Madurese ethnic community, especially in the eastern part, is known as a devout Muslim community as well as a corn farming community. This is reflected in the values ​​and practices and the spatial system. This research is different because it tries to explore the relationship between the practices, values ​​, and spatial systems of the farming community in eastern Madura. Exploration of the spatial system starting from the landscape area, yard area to the residential area. The aim is to form a descriptive narrative about the relationship between values, behavior, and the spatial system of the maize farming community in East Madura. The theoretical study of the spatial system (object) in this study refers to the landscape-settlement concept from Kusdiwanggo and the habitat concept from Egenter. The theoretical study of the farming community (subject) refers to the concept of behavior and values ​​from the Boelaars. The research design is qualitative, the data is not numerical. The research strategy is descriptive type, namely trying to explore narrative data. The data collection method uses focused interviews and field observations. Validated with field sketches and field documentation. In-depth interviews use a semi-structured interview type. The data analysis method used is inductive, where the results are in the conclusion section. The conclusion of this research is that the spatial system, values ​​, and behavior of the farming community in East Madura are based on Islam.]]>
<![CDATA[Analisis Penggunaan Metode Half Slab Terhadap Waktu Pelaksanaan Pembangunan Proyek Apartemen Caspian Tower Surabaya ]]>
<![CDATA[Mochammad Choirul Effendi]]>;
<![CDATA[Pandulu, Galih Damar]]>;
<![CDATA[Jurnalisdel, Jurnalisdel]]>
<![CDATA[ Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 3 (2020): PROSIDING SENTIKUIN ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Tribhuwana Tunggadewi ]]>
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<![CDATA[The construction of vertical residential in Surabaya is one of the alternative supporting facilities and infrastructure to provide residential needs. Given that Surabaya is a center of trade, commercial, financial, and various economic activities including the governance administration of East Java. The construction of the Caspian Tower project uses the half slab precast system methods in the plate structure. The process of analysis in calculating plate structure refers to SNI-2847-2013 and SNI-7833-2012 to control the moment of the precast half slab. In the process of implementing this half slab method, will be comparisons with conventional systems in terms of implementation time and manpower requirements. Comparison of time and manpower requirements refers to field observation and interviews with parties directly related to the construction of this project The result of the analyses is of, D10-200 for half slab precast with the length of reinforcement overlap of 20 cm. D10 for the Hook Bar with the development length of 34 cm and a hook height of 4 cm with a distance from the edge of the precast 0.207x or 0.207y. D10-200 for plat insitu.,The result From the comparison of the two methods, the precast half slab method which is more efficient in its implementation time and Manpower with a difference of 13 days and 21 Manpower]]>
