Ditapis dengan
Pemetaan Sebaran Co, No2, Dan So2 Dari Cerobong Boiler Dan Heater Pt. Kilang …
ABSTRACT PT Pertamina International (KPI) Refinery Unit (RU) II Sungai Pakning is one of the petroleum industry activities located in Riau province. The operational activities of PT KPI RU II Sungai Pakning produce emissions, one of which is CO, NO2, and SO2 pollutants which can have a negative impact on the environment and health. One way to describe air quality is by doing dispersion modelin…
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- Deskripsi Fisik
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- Judul Seri
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- 2007135765
Pemanfaatan Bottom Ash Sebagai Substitusi Sebagian Agregat Halus Dengan Penam…
ABSTRACK The combustion process of coal as a fuel in the PLTU XYZ in the form of fly ash, constituting 85%, and bottom ash, accounting for 15%. To mitigate environmental pollution, bottom ash presents potential as an alternative material to partially replace fine aggregates, such as sand, in the production of concrete, bricks, and paving blocks. This study aims to analyze the compressive stren…
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- 1907111516
Pengaruh Variasi Hrt Pada Reaktor Upflow Anaerobic Sludge Blanket (Uasb) Taha…
ABSTRACT Palm oil mill effluent (POME) contains high COD levels ranging from 38,080 to 44,928 mg/L. The appropriate method for treating wastewater with high COD concentrations is anaerobic treatment, one of which is using an upflow anaerobic sludge blanket (UASB) reactor. This reactor is effective in wastewater treatment and capable of producing biogas. This study aims to investigate the effec…
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- 2007110744
Analisis Perbandingan Emisi Karbon Pada Variasi Kondisi Lahan Gambut Di Desa …
ABSTRACT Teluk Kenidai Village is located in Riau Province and is characterized by peatland. The local community utilizes this peatland primarily for agricultural activities. A common method the residents employs to convert peatland for agricultural use is through burning. This practice leads to the degradation of the peatland, which in turn results in the release of stored CO2 into the atmosp…
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- 2007114010
Adsorpsi Zat Warna Pada Air Gambut Menggunakan Bola Geopolimer Berpori Berbah…
ABSTRACT Peat water has characteristics such as a dark color (reddish brown), high organic content, high iron content, and high acidity. Palm Oil Fly Ash (POFA) is waste from the boiler combustion process by the factory. POFA has a silica content that has the potential to be a basic material for making geopolymers. Utilization of POFA as a low-cost adsorbent is one solution in waste management…
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- 2007125942
Pengaruh Rasio Sio2/Na2o Dan H2o/Na2o Terhadap Bola Geopolimer Berpori Berbah…
ABSTRACT Palm Oil Fly Ash (POFA) is a solid waste from palm oil that has a high silica and alumina content. This shows that POFA can be used as a raw material for making geopolymers. Geopolymers are polymers made from non-organic natural materials. Geopolymers have the potential to be used as adsorbents in both powder and spheres form. This study aims to analyze the effect of the SiO2/Na2O and…
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- 2007113902
Analisis Risiko Lingkungan Akibat Pajanan Kadmium (Cd) Dan Timbal (Pb) Dalam …
ABSTRACT Tenayan Raya Steam Power Plant (PLTU) uses coal as the main fuel to produce dust emissions containing heavy metals. Observations around the PLTU in the Office Area to see the impact of dust fall dispersion are estimated to come from the PLTU which contributes cadmium (Cd) metal content and transportation activities that contribute lead (Pb) metal content. This study aims to analyze the…
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- 2007125628
Sintesis Dan Karakterisasi Adsorben Dari Limbah Tandan Kosong Sawit (Tks) Men…
ABSTRACT Oil palm empty fruit bunches (EFB) are the largest waste from the management of fresh fruit bunches (FFB). Only 70% of the total EFB waste is utilised, while the rest becomes waste and damages the environment. The lignocellulose content in EFB is very high, which is 28% for cellulose, making it suitable for activated carbon as an adsorbent. This study was conducted, to determine and a…
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- 1907110266
Analisis Risiko Lingkungan Dari Paparan Logam Mangan (Mn) Dan Timbal (Pb) Dal…
ABSTRACK The Steam Power Plant (PLTU) industry that uses coal has the potential to be a source of air pollution that is detrimental to health and the environment. The aim of this research is to determine the magnitude of the risk characteristics due to exposure to manganese (Mn) and lead (Pb) metals in dustfall in residential areas around the Tenayan PLTU using the Environmental Health Risk An…
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- 2007110742
Pengaruh Proses Koagulasi Flokulasi Pada Penyisihan Kandungan Asam Humat, Bes…
Peat water contains natural organic matter (NOM) dominated by humic substances. This organic content causes several problems in water bodies, such as color and odor. Besides organic matter, peat water also contains inorganic substances such as dissolved metals, namely iron (Fe). The iron (Fe) content in peat water also causes the water to turn brown and can cause health problems, so it needs to…
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- 1907111505
Analisis Timbulan Sampah B3 Rumah Tangga (Sb3-Rt) Dan Willingness To Pay (Wtp…
ABSTRACT Waste generated from household activities has various types such as organic, inorganic and waste containing Hazardous and Toxic Materials (B3). The type of household waste that contains B3 is often referred to as Household B3 Waste (SB3-RT). SB3-RT has characteristics that pose a risk to human health and the environment, so this waste is classified as specific waste that requires spec…
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- 2007110734
Pemanfaatan Bottom Ash Sebagai Pengganti Sebagian Pasir Dalam Pembuatan Pavin…
ABSTRACT Large-scale waste production is triggered by increasing industrial activity and infrastructure development, the waste produced on a large scale is bottom ash and silica fume. Bottom ash and silica fume are wastes that have not been optimally utilized. Paving block is one of the paving constructions that are widely found in the community, but the development of road infrastructure trig…
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- 1907124988
Analisis Risiko Pajanan Gas Karbon Monoksida (Co) Dan Timbal (Pb) Pada Pedaga…
Carbon Monoxide (CO) and Lead (Pb) are gases commonly produced through incomplete combustion of motor vehicles. This research aims to analyze the environmental health risks due to exposure to Carbon Monoxide (CO) and Lead (Pb) gases from vehicles along the front road of Pasar Pagi Arengka, Pekanbaru City. Data was collected for 6 days with measurements taken for 1 hour in the morning and aftern…
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- 1907124980
Perencanaan Pemanenan Air Hujan (Pah) Untuk Memenuhi Kebutuhan Air Minum Skal…
Bunga Raya District is an area predominantly characterized by peatland, where the groundwater quality is reddish-brown, has a taste, odor, and high iron content. This makes it unsuitable for daily drinking water needs. Besides the poor groundwater quality, the Bunga Raya District is not fully serviced by the government’s drinking water supply system. Therefore, an alternative solution is need…
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- 1907124348
Perencanaan Pemanenan Air Hujan Sebagai Alternatif Untuk Pemenuhan Kebutuhan …
Siak Kecil district has the conditions of an area that is dominated by sludge, so the water quality is very inadequate in quantitative and qualitative terms. Meanwhile, the region's only source of water relies on rainwater. Because of the soil conditions in this region, which have a high level of acidity and hairs, the groundwater becomes a very rough and brown colour containing organic compoun…
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- 1907155594
Analisis Risiko Lingkungan Pajanan Gas Hidrogen Sulfida (H2s) Dan Amonia (Nh3…
Hydrogen sulfide (H2S) and ammonia (NH3) are hazardous gases commonly found in waste management facilities. This study aims to analyzethe environmental health risks associated with H2S and NH3 emissions from the Solid Waste Management Facility of Arengka Morning Market in Pekanbaru City. Data collection included waste characteristics, meteorological conditions, and H2S and NH3 concentrations. T…
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- 1907155475
Analisis Hubungan Kebisingan Dan Kelelahan Kerja Pada Unit Steam Generator De…
Production machine activities in the steam generator unit at PT.XYZ, generate noise with noise levels at the boiler machine (98.4 dBA), softener machine (87.1 dBA), and storage tank (85.6 dBA). The value obtained exceeds the threshold value (NAB) of 85 dBA so that it can cause disturbances to workers, one of which is fatigue. The study aims to determine the noise level in the Steam Generator un…
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- 1907155458
Perencanaan Pemanenan Air Hujan (Pah) Skala Individual Untuk Kebutuhan Air Mi…
Pusako District is a sub-district located in Siak Regency with land and peat water areas, with relatively high Pb, Cd and Cu content. Therefore, the community cannot use groundwater for drinking water needs. The community is also experiencing drought so that the supply of drinking water is not met.People also buy gallons of water priced at Rp.7,000–Rp.8,000 per gallon who inevitably buy for t…
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- 1907155388
Analisis Carbon Footprint Dari Aktivitas Rumah Tangga Di Kelurahan Simpang Ba…
Primary CO2 emissions and secondary CO2 emissions from household activities are still very limited. Therefore, there is no data that shows how much CO2 emissions are generated specifically by household activities in Simpang Baru Village, Binawidya Subdistrict, Pekanbaru City, so an analysis is carried out. The purpose of this research is to calculate and determine the amount of CO2 emissions fr…
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- 1707195284
Analisis Kelimpahan Dan Distribusi Mikroplastik Pada Air Dan Ikan Di Sungai S…
Microplastics are pollutant materials originating from plastic in the various shapes and sizes with a diameter 1 μm - 5 mm. microplastics have the potential to become pollutants that have a negative impact on aquatic biota because they are abundant in the aquatic environment. This study aims to analyze the abundance, types, and polimer types of microplastics in water and fish in the Sago River…
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- 1707123123
Karya Umum 
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Geografi dan Sejarah