Ditapis dengan
Adsorpsi Isotermal Volumetrik Menggunakan Bio-Metal Organic Frameworks Cobalt…
ABSTRACT Global warming caused by greenhouse gases is getting longer and more worrying. Switching from fossil fuels to natural gas is a promising solution, by applying the ANG (Adsorbed Natural Gas) mechanism. An important factor for the success of this mechanism is the selection of the adsorbent used. MOF (Metal Organic Frameworks) has good potential in storing methane gas, but further resear…
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- 1807111398
Pemetaan Tingkat Kebisingan Pada Jam Puncak Akibat Aktivitas Transportasi Di …
ABSTRACT 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 Soekarn…
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- 1807125117
Pengaruh Kecepatan Dan Volume Kendaraan Terhadap Beban Emisi Karbon Monoksida…
ABSTRACT HR Street. Soebrantas is classified as an arterial road that functions for community service activities and distribution within the city. Vehicle activity on this road will affect the amount of air pollutant gas emissions produced from vehicles. The purpose of this study is to determine carbon monoxide (CO) emissions and determine the effect of vehicle speed and volume on carbon monox…
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- 1607197493
Pengaruh Penambahan Kaolin Pada Proses Flokulasi Dalam Pengolahan Air Gambut …
ABSTRACT For people living on peatlands who have not received clean water services, many use peat water as a source of water for daily use, even though they do not meet quality standards. Peat water has a high content of organic matter and color, making it difficult to treat peat water with the usual coagulation-flocculation process. In this study, kaolin was added to the flocculation process …
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- 1807125308
Perencanaan Sistem Penyediaan Air Minum Di Kecamatan Sungai Sembilan, Kota Dumai
ABSTRACT Clean water services in Sungai Sembilan District, Dumai City originate from groundwater and rainwater without going through a clear processing process, in which the quality, quantity and continuity of these water sources have not been guaranteed. The maximum daily need for water in Sungai Sembilan District in 2041 will reach 119.1 liters/second. So it is necessary to plan a drinking w…
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- 1807111385
Pengaruh Waktu Pengadukan Cepat Pada Proses Koagulasi Flokulasi Dengan Koagul…
ABSTRACT Peat water potentially be raw water because plenty of its availability, but peat water has characteristics that do not yet fulfill raw water quality according to PERMENKES RI Number 32 of 2017. Peat water has high natural organic matter and color, so it needs to be carried out with water treatment. One possible treatment is coagulation flocculation using aluminum sulfate which has a c…
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- 1807111749
Analisis Pengaruh Tinggi Unggun Briket Pada Kompor Biomassa Yang Mengemisikan…
ABSTRACT The need for energy sources is increasing along with the increase in energy consumption by the community. This must be immediately balanced with the provision of new renewable energy sources. One step that has been widely researched and developed is biomass. Briquettes are an alternative fuel from biomass utilization. In Indonesia, sago pulp has considerable potential to be used as re…
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- 1807113753
Pengaruh Variasi Kecepatan Pengadukan Cepat Pada Proses Koagulasi, Flokulasi …
ABSTRACT Providing clean water is a problem for some residents who live in peat areas, where the raw water, commonly called peat water, has a high organic matter and color content. One of the peat water treatments that can be done is coagulation, flocculation, and sedimentation. This study aims to determine the effect of rapid mixing speed on coagulation, flocculation, and sedimentation proces…
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- 1807113448
Desain Dan Simulasi Proteksi Motor Induksi Tiga Fasa Menggunakan Software Matlab
ABSTRACT Induction motor is a type of electric machine that is widely used because it has high reliability and low price. Given its vital role, a good protection system is needed so that it can protect the motor when disturbances such as overcurrent, overvoltage, undervoltage and underfrequency occur which can cause damage to the induction motor. The method used in this study is an experimenta…
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- 1607122561
Perencanaan Tebal Perkerasan Lentur Menggunakan Manual Desain Perkerasan Jala…
ABSTRACT The road is a type of land transportation infrastructure that plays an important role in many sectors. Pavement planning is required in road construction. This study plans a flexible pavement at Jalan Kartini using Manual Desain Perkerasan Jalan 2017. The CESA4 value is 0,734774476 million ESA4 and the CESA5 value is 0,780697881 million ESA5, so that the pavement structure layer is in…
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- 1807035738
Pengolahan Limbah Padat Industri Tahu Menjadi Pupuk Kompos
ABSTRACT Solid organic fertilizer is the result of composting from agricultural waste and livestock waste, which contains macro and micro nutrients so that it can improve soil structure. This study aims to obtain a formula that meets the criteria to be achieved in the manufacture of compost from equalizing sludge in tofu waste with a variety of raw materials such as rice husks and sawdust and …
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- 1907035370
Pengolahan Limbah Padat Industri Tahu Menjadi Pupuk Kompos
ABSTRACT Solid organic fertilizer is the result of composting from agricultural waste and livestock waste, which contains macro and micro nutrients so that it can improve soil structure. This study aims to obtain a formula that meets the criteria to be achieved in the manufacture of compost from equalizing sludge in tofu waste with a variety of raw materials such as rice husks and sawdust and …
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- 1907035419
Kombinasi Abu Tempurung Kelapa Dan Abu Serbuk Kayu Sebagai Filler Pada Campur…
ABSTRACT One type of pavement layer commonly used in Indonesia is a mixture of Thin Asphalt Concrete (Lataston). A thin layer of asphalt concrete called Hot Rolled Sheet (HRS) consists of two types of mixtures, HRS Foundation (HRS-Base) and HRS Lapis Aus (HRS Wearing Crouse, HRS-WC). HRS mixture consists of coarse aggregate, fine aggregate, asphalt, and filler. Filler is needed to fill the voi…
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- 1607112115
Analisis Hubungan Antara Input Dan Output Gerak Pada Mekanisme Paralel Transl…
ABSTRACT Automation machine technology has been developed to help overcome problems in manufacturing performance. One of the machines developed is the delta type 3D printer machine which can be used in various professional fields. In designing a delta robot, several things need to be considered, one of which is the singular condition of the delta robot. This is so that the delta robot can oper…
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- 1607123769
Kaji Eksperimental Pengaruh Variasi Penambahan Poly Alpha Olefin Terhadap Laj…
ABSTRACT Lubricant is an important thing in the working system of the machining. Without the use of lubricants, it will cause friction and cause wear and tear so that energy is wasted and component life is reduced. The types of lubricants that are widely used are synthetic lubricants and mineral oil which are difficult to decompose by the environment, causing environmental damage, and their so…
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- 1707113654
Kaji Eksperimental Pada Wet Contact Disc-On-Disc Terhadap Laju Keausan Dan Ko…
ABSTRACT Mechanical contact on an object that gets a load or thrust will cause friction. Friction between objects if it occurs continuously causes wear. Bearing is one of the elements that must avoid friction because it can affect the life of the element and the work efficiency of the machine. One way to slow it down is to use lubricant. The science that studies the problem is tribology. Wear …
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- 1807113245
Produksi Bio-Coal Berbahan Dasar Tandan Kosong Kelapa Sawit Dengan Metode Tor…
ABSTRACT Fossil fuels are running low and are expected to run out, so the world needs renewable energy. Biomass from Empty Fruit Bunches (EFB) is one of the potential renewable energy. In previous studies, peat water was used to reduce potassium (K) so that potassium oxide (K2O) decreased which can cause slagging and fouling, and torrefaction methods to increase the heating value. Chlorine cau…
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- 1807112974
Pengaruh Variasi Penambahan Starter Terhadap Produksi Biogas Menggunakan Meto…
ABSTRACT The waste problem faced by Indonesia is the biggest problem in the environmental field it is necessary to use it, such as converting it into biogas alternative energy. This study aims to analyze the effect of Starter addition variations on biogas production from Bina Widya campus waste, Riau University using dry anaerobic digestion method. This study uses a variety of starter types to…
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- 1807111468
Penentuan Sistem Dan Lokasi Pengelolaan Air Limbah Domestik Kota Pekanbaru Me…
ABSTRACT Pekanbaru City's wastewater access coverage consists of 90% local systems, 7.59% babs and 2.41% inadequate access. A Centralized Domestic Wastewater Management System (SPALDT) has been planned for Pekanbaru City which is located in Rejosari Village, Tenayan Raya District which will serve 5 districts namely Pekanbaru City, Limapuluh, Sail, Senapelan and Sukajadi, namun there are still …
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- 1807124228
Rancang Bangun Sistem Pengontrolan Pemberi Pakan Ikan Otomatis Menggunakan Sm…
ABSTRAK The cultivation of fish seeds is widely practiced by Indonesian people as a livelihood. The farmers usually manually feed the fish by scattering feed in each pond of uncertain size. Not only does this consume time, but manual fish feeding also lacks a regular schedule, resulting in inefficiency. IBased on this problem, the researcher proposed an automatic fish feeder dispenser tool bas…
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- 1807111171
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