Ditapis dengan
Analisis Konsentrasi Pm2.5, Co Dan No2 Serta Laju Pembakaran Biopelet Dari Am…
ABSTRACT Sago pulp is a biomass waste that is rich in cellulose and starch as a by-product produced by sago flour processing factories that have not been optimally utilized. In this study, sago pulp waste is processed into biopellets as an alternative energy source to replace fuel in households. This study aims to analyze the physical characteristics of biopellets and determine the best variat…
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- Judul Seri
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- 2007113896
Sintesis Dan Karakterisasi Karbon Aktif Dari Tandan Kosong Sawit Sebagai Ad…
ABSTRACT Empty Palm Fruit Bunch (EFB) is a by-product of the palm oil industry that is abundant in Riau Province. The high cellulose content in EFB has the potential to be developed as a basic material for making activated carbon, which is the type of adsorbent most widely developed for heavy metal adsorption. This study aims to analyze the best carbonization temperature and time on the qu…
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- 2007113894
Pengaruh Ph Dan Kecepatan Pengadukan Terhadap Adsorpsi Logam Pb Dan Cu Menggu…
ABSTRACT Printing wastewater contains heavy metals such as lead (Pb) and copper (Cu), which are toxic. This study aimed to evaluate the effect of pH and stirring speed on the adsorption efficiency and capacity of Pb and Cu using a composite adsorbent of Spent Bleaching Earth (SBE) and Spent Mushroom Substrate (SMS) with a composition ratio of 25% SBE and 75% SMS. Characterization was conducted…
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- 2007110364
Proses Adsorpsi Logam Pb Dan Cu Menggunakan Adsorben Komposit Spent Mushroom …
ABSTRACT Industrial printing wastewater contains heavy metals such as lead (Pb) and copper (Cu), which are toxic and difficult to degrade, thus requiring an effective treatment method. One alternative to reduce heavy metals is the adsorption method using a composite adsorbent made from Spent Mushroom Substrate (SMS) and Spent Bleaching Earth (SBE). This study aims to determine the removal …
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- 2007110737
Pengaruh Variasi Komposisi Serasah Daun Dan Ranting Terhadap Karakteristik Bi…
ABSTRACT The problem of leaf litter and ketapang twig accumulation at the Faculty of Engineering, University of Riau, has prompted innovative efforts in its management. One approach that can be taken is to apply TOSS (Waste Management Technology at the Source) in managing this waste. This study aims to analyze the physical characteristics of biopellets produced from the TOSS biodrying pro…
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- 2007134774
Pemanfaatan Tandan Kosong Sawit Sebagai Adsorben Logam Cu2+ Menggunakan Aktiv…
ABSTRACT The increase in palm oil production in Indonesia produces abundant solid waste, one of which is empty oil palm bunches (EFB) which has the potential to be used as raw material for activated carbon. This study aims to analyze the best concentration and activation time on the quality of EFB activated carbon, the ability of EFB activated carbon to adsorb Cu²⁺ metal ions, and to an…
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- 2007110731
Pemanfaatan Spent Mushroom Substrat Coprinus Comatus Sebagai Biosorben Logam …
ABSTRACT Liquid waste produced by industry contains various kinds of chemical compounds that are difficult to dissolve such as lead metal from the pulp and paper industry and copper from the electroplating industry, so it is necessary to treat industrial liquid waste. The aim of this study is to obtain the optimal contact time and pH in the bioabsorption of heavy metals Pb(II) and Cu(II) by ca…
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- 190711865
Pemanfaatan Limbah Plastik Polypropylene Dan Abu Sekam Padi Dalam Pembuatan P…
ABSTRACT Rice production in Riau Province in 2023 reached 205.97 thousand tons from 51.91 thousand hectares of land, generating a large amount of rice husk waste. When burned completely, rice husks produce ash with pozzolanic properties, which has the potential to be used as a substitute for cement in paving block production. Plastic waste, especially the polypropylene type, is elastic and…
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- 1907124381
Karakterisasi Serta Regenerasi Adsorben Komposit Spent Mushroom Substrate (Sm…
ABSTRACT Heavy metals such as Cu and Pb are hazardous pollutants that are toxic, persistent, and capable of accumulating in living organisms. The concentration of heavy metals exceeding the quality standards in wastewater requires further treatment before being discharged into the environment. Adsorption is an effective and economical method for reducing heavy metal content. This study aim…
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- 2007125619
Regenerasi Kimia Adsorben Karbon Aktif Tongkol Jagung Dengan Variasi Kecepata…
ABSTRACT Activated carbon is known as an adsorbent with a large surface area and micropore volume, which gives it a high adsorption capacity in various applications, particularly in the removal of heavy metals from solutions. However, activated carbon used as an adsorbent in the adsorption process will eventually reach saturation when its adsorption capacity has been fulfilled. This leads to a…
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- 2007110751
Perencanaan Tempat Pengolahan Sampah Terpadu (Tpst) Di Kecamatan Bukit Raya K…
ABSTRACT Bukit Raya District is one of the sub-districts in Pekanbaru City with a population in 2023 of 107,347 people. Population growth and high consumption patterns cause an increase in waste generation which is only transported to Muara Fajar landfill without processing, thus reducing landfill capacity. To overcome this problem, the construction of an Integrated Waste Management Site (TPS…
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- 2007135764
Studi Karakteristik Sampah Dan Alternatif Teknologi Dalam Pengolahan Sampah B…
ABSTRACT Waste arising can be sourced from residential and non-residential areas. One of the non-residential areas that has the potential to generate high levels of waste is the Education (University) area. Waste management at Riau University is currently carried out using the collect, transport and dispose method. Until now, there has been no further waste processing implemented at Riau Unive…
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- 2007125618
Optimasi Penggunaan Bahan Kimia Pada Instalasi Pengolahan Air Minum Menggunak…
ABSTRACT The Siak River, as one of the primary raw water sources in Pekanbaru City, faces challenges due to high color levels influenced by peat surrounding the river flow. This condition presents a significant challenge in the water treatment process to produce clean water that meets established quality standards. This study aims to determine the optimal chemical dosages for drinking water tr…
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- 2007134771
Analisis Risiko Kesehatan Lingkungan Terhadap Pekerja Di Tempat Pemrosesan Ak…
ABSTRACT Hydrogen sulfide (H2S) and ammonia (NH3) are hazardous gases commonly found in waste management facilities, one of which is a final waste disposal site (TPA). This study aims to analyze the environmental health risks associated with H2S and NH3 emissions from the TPA in Bangkinang. Data collection in this study includes waste characteristics, meteorological conditions, and H2S and…
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- 1907155312
Efisiensi Penggunaan Larva Black Soldier Fly (Bsf) Untuk Mereduksi Limbah Amp…
ABSTRACT Riau Province has 419,381 hectares of coconut plantations and a production of 387.9 thousand tons. The large coconut production can produce waste. One of them is coconut dregs, 1 ton of whole coconut processed into coconut milk produces 250-300 kg of coconut dregs waste. Coconut dregs contain high levels of crude fiber 33-37%. One way to manage organic waste is to use Black Soldie…
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- 1907113176
Evaluasi Dan Perencanaan Ulang Sistem Pengangkutan Sampah Di Kecamatan Senape…
ABSTRACT waste transportation system in Senapelan District is currently still considered ineffective. This is because the existing waste facilities and infrastructure are not yet able to transport all the waste generated. One effort in managing waste is transporting waste. The purpose of this study was to evaluate waste transportation and provide re-planning related to waste transportation in …
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- 2007125620
Analisis Dan Evaluasi Kriteria Green Building Pada Gedung Student Center Univ…
ABSTRACT The building and construction sector contributes significantly to global climate change, accounting for approximately 21% of global greenhouse gas emissions, 34% of global energy use, and 37% of energy and process-related carbon dioxide (CO2) emissions by 2022. Therefore, the application of the green building concept is an important solution to reduce environmental damage and minimize…
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- 2007114014
Dispersi No2, So2 Dan Partikulat Dari Cerobong Boiler Dan Genset Pada Pabrik …
ABSTRACT PT. X Palm Oil Mill is a palm oil processing industry with a production capacity of 45 Tons TBS/hour. The operational activities of PT. X generate emissions from Chimney 01, Generator 01, and Generator 02, including pollutants such as NO₂, SO₂, and particulates. Dispersion modeling using the AERMOD View application, which consists of AERMET and AERMAP modules, is one of the approa…
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- 2007125763
Analisis Cadangan Karbon Pada Tanaman Kelapa Sawit Di Perkebunan Kelapa Sawit…
ABSTRACT Greenhouse gas emissions in the atmosphere are increasing due to improper land management such as burning forest vegetation and converting forests into agricultural land, resulting in environmental damage, changes in carbon stocks and climate change. One way to reduce greenhouse gas emissions and air quality is to maintain forest integrity and increase tree populations outside forest …
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- 2007114345
Analisis Timbulan Dan Komposisi Sampah Di Kampus Binawidya, Universitas Riau
ABSTRACT Riau University currently does not have a sustainable waste management system. The handling of waste generated is only done by implementing a system of containerization, collection and transportation of waste to the Binawidya Campus Final Processing Site (TPA) without any further processing. The purpose of this research is to analyze the amount of waste generation and composition gene…
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- 2007114012
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah