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All Journal JIFP (Jurnal Ilmu Fisika dan Pembelajarannya) Lingkar : Journal of Environmental Engineering
Nur Aida
Universitas Islam Negeri Ar-Raniry
Education Engineering Environmental Science Physics

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PENGOLAHAN LIMBAH CAIR PENCUCIAN KENDARAAN DENGAN SISTEM FILTRASI MENGGUNAKAN FILTER MULTIMEDIA Meri Selfia; Nur Aida; Arief Rahman
Lingkar : Journal of Environmental Engineering Vol 3 No 1 (2022): LINGKAR : Journal of Environmental Engineering
Publisher : Program Studi Teknik Lingkungan Fakultas Sains dan Teknologi UIN Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (555.562 KB) | DOI: 10.22373/ljee.v3i1.1925

Abstract

The increase in vehicle washing services has a major impact on the environment, human health and ecosystems in water bodies. One method of treating vehicle washing liquid waste using a filtration system has been proven to be effective and capable of breaking down pollutants contained in wastewater. However, filtration using activated carbon, silica sand, zeolite and gravel media with different variations and doses of media thickness to reduce levels in the parameters pH, TSS, COD and Phosphate has not been studied. This study was conducted to determine the effect of variations and doses of filter media and their effectiveness in reducing the levels of TSS, COD, pH and Phosphate in vehicle washing waste, with variations in the thickness of activated carbon media 10, 20, 25 cm and silica sand, zeolite, gravel 15 , 20 cm. The results showed that activated carbon, silica sand, zeolite and gravel media were able to reduce TSS, COD, pH and phosphate levels. The decrease in levels is highest in the 6th variation. The percentage of TSS is 97.13%, COD is 93.93%, Phosphate is 74% and a decrease in pH 7. From the data presented, it can be seen that all variations are able to reduce levels of pollutant parameters. in vehicle washing waste.
PENGOLAHAN LIMBAH CAIR RUMAH MAKAN MENGGUNAKAN METODE MULTI SOIL LAYERING (MSL) Fathiya Nabila; Nur Aida; Aulia Rohendi
Lingkar : Journal of Environmental Engineering Vol 3 No 1 (2022): LINGKAR : Journal of Environmental Engineering
Publisher : Program Studi Teknik Lingkungan Fakultas Sains dan Teknologi UIN Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (454.878 KB) | DOI: 10.22373/ljee.v3i1.1928

Abstract

Waste is waste that comes from the process of making or using an industrial or domestic product. The waste generated is in the form of liquid and solid. Waste is also an unused waste material that has a negative impact on society if it is not managed properly. Liquid waste or waste is water that cannot be used anymore and can have a negative impact on humans and the environment. Multi Soil Layering (MSL) system is a liquid waste treatment method that utilizes the ability of the soil as the main medium in removing pollutants in liquid waste. The purpose of this study was to determine how to treat restaurant liquid waste using the Multi Soil Layering (MSL) method for the parameters of pH, BOD, COD, and TSS. Based on research, the Multi Soil Layering (MSL) reactor is effective in improving pH values ​​and reducing COD and TSS so that restaurant wastewater does not pollute the environment and can prevent negative impacts caused by restaurant liquid waste.
PENGARUH TEMPERATUR CAMPURAN LIMBAH CAIR TAHU LIMBAH ROTI DAN FESES SAPI TERHADAP HASIL BIOGAS Ody Gunawan; Nur Aida; Sri Nengsih
Lingkar : Journal of Environmental Engineering Vol 3 No 2 (2022): LINGKAR : Journal of Environmental Engineering
Publisher : Program Studi Teknik Lingkungan Fakultas Sains dan Teknologi UIN Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (683.957 KB) | DOI: 10.22373/ljee.v3i2.2310

Abstract

Pembuangan limbah usaha kecil seperti industri tahu dan tempe secara langsung dapat menimbulkan dampak negatif bagi lingkungan. Limbah cair tahu dapat dimanfaatkan, salah satunya adalah bahan bakar biogas yang tentunya berguna bagi masyarakat. Selain limbah tahu, limbah roti juga dapat digunakan sebagai bahan untuk pembuatan biogas. Limbah cair tahu dan limbah roti memiliki semua komponen yang dapat dijadikan sebagai feedstock untuk proses biogas yang menjanjikan karena limbah roti dan limbah cair tahu mudah didapatkan. Penelitian ini bertujuan untuk mengetahui hasil dari kombinasi limbah cair tahu, limbah roti dan feses sapi yang sudah kadaluarsa serta untuk mengetahui zat apa saja yang dihasilkan oleh kombinasi limbah cair tahu, limbah roti dan feses sapi yang sudah kadaluarsa. Pengamatan pada suhu di dalam biodigester dilakukan selama 42 hari, dan hasil dari pengamatan didapatkan suhu rata-rata pada digester 1= 31,4, pada digester 2= 31,2, dan pada digester 3= 31,2. Proses produksi gas berada pada rentang suhu diatas 30oC yang merupakan rentang suhu yang optimal untuk produksi biogas. Hasil pengujian dari GC-MS tidak teridentifikasi adanya gas metana tetapi didapati Kandungan 5-Methyl-3-propyl-isoxazole dengan persentase 64,37%, zat Cyclononasiloxane, octadecamethyl- dengan persentase 7,98 %, dan Cyclooctasiloxane, hexadecamethyl- dengan persentase 6,79 %. Senyawa ini dari kelompok cycloheptasiloxane menurut ulasan yang diterbitkan oleh Hassan (2016) adalah senyawa yang mencakup agen antibakteri, antikoagulan dan anti-inflamasi.
VARIASI BIOBRIKET CANGKANG PALA TERHADAP KARAKTERISTIK TERMAL SEBAGAI SUMBER BELAJAR MATERI KALOR Rahmad fakhrullah; Fera Annisa; Nur Aida; Fitriyawany; Muhammad Nasir
Jurnal Ilmu Fisika dan Pembelajarannya (JIFP) Vol 8 No 1 (2024): Jurnal Ilmu Fisika dan Pembelajarannya (JIFP)
Publisher : Program Studi Pendidikan Fisika, UIN Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/sgjyr073

Abstract

This research explores the potential of nutmeg shells as an alternative energy source in the form of biobriquettes and their use as a learning resource for understanding heat materials. This research was also motivated by the lack of utilization of nutmeg shells, which are rich in energy. The aim of this research is to determine the process of making charcoal biobriquettes from nutmeg shell waste, determine the characteristics of the biobriquettes produced, and determine students' responses to the biobriquettes that have been developed. This research method uses an experimental approach, with a focus on the physical and chemical characteristics of biobriquettes. The results of research on the process of making charcoal biobriquettes from nutmeg shell waste go through several stages, namely drying, burning, grinding, mixing with adhesive and water, molding, and drying in the sun. The revealing variations in the characteristics of nutmeg shell biobriquettes at carbonization temperatures of 400°C, 450°C, and 500°C, including density, water content, ash content, and heating value. The percentage of students' responses to biobriquettes in heat learning was 76.25%. Thus, it can be concluded that the process of making charcoal briquettes from nutmeg shell waste can be produced as an alternative energy that meets the characteristics of biobriquettes in accordance with the Indonesian National Standards, and also students' responses to the biobriquettes that were developed are very suitable as a source of learning heat material.
Co-Authors Arief Rahman Fathiya Nabila Fera, Annisa Fitriyawany Fitriyawany Meri Selfia Muhammad Nasir Ody Gunawan Rahmad fakhrullah Rohendi, Aulia Sri Nengsih