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All Journal JIFP (Jurnal Ilmu Fisika dan Pembelajarannya) Lingkar : Journal of Environmental Engineering

Nur Aida

Universitas Islam Negeri Ar-Raniry

Author-ID : 6070113

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

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

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

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.

Co-Authors Arief Rahman Fathiya Nabila Fera, Annisa Fitriyawany Fitriyawany Meri Selfia Muhammad Nasir Ody Gunawan Rahmad fakhrullah Rohendi, Aulia Sri Nengsih

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