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Journal : Journal of Civil Engineering and Vocational Education

Review Pengolahan Air Limbah Menggunakan Upflow Anaerobic Sludge Blanket (UASB) di Negara Berkembang Putri, Widia; Nur, Ansiha
CIVED Vol. 10 No. 2 (2023): June 2023
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v10i2.430

Abstract

Reaktor Upflow Anaerobic Sludge Blanket (UASB) merupakan teknologi pengolahan air limbah dengan metode anaerobik yang telah diakui manfaatnya. Kelebihan reaktor UASB dibandingkan dengan metode anaerobik dan aerobik yang lain adalah pemanfaatan energi yang rendah dan ramah lingkungan, kebutuhan ruang yang minimal, dan biaya operasional serta pemeliharaan yang rendah. Beberapa parameter utama yang mempengaruhi proses pengolahan UASB antara lain parameter suhu, Hydraulic Retention Time (HRT), Organic Loading Rate (OLR), pH, granulasi, dan mixing. Salah satu produksi biogas yang dihasilkan dari pengolahan air limbah dengan reaktor UASB adalah hidrogen. Langkah-langkah posttreatment setelah pengolahan dengan reaktor UASB merupakan hal yang perlu diperhatikan agar kualitas efflluen yang dihasilkan sesuai dengan standar yang berlaku.
Review of Advanced Water Treatment for Removal of Nanoplastic Pollution Putri, Widia; Komala, Puti Sri
CIVED Vol. 10 No. 3 (2023): September 2023
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v10i3.470

Abstract

Drinking water is a very important basic need for humans. One of the detected drinking water pollution that greatly affects the quality is the content of nanoplastics. In aquatic ecosystems, nanoplastics are materials that cannot be decomposed. Through this brief review, the efficiency of removing nanoplastics using various water treatment methods will be reviewed. Some of the treatment methods reviewed are nanoplastic removal using filtration, adsorption, coagulant and flocculant addition, and CFS (Coagulation/Flocculation Sedimentation). The research method used is a literature review related to drinking water treatment to eliminate pollution by nanoplastics. The conclusion from the literature review is that the process of treating drinking water by filtration with the addition of coagulants is the most efficient treatment for removing pollution by nanoplastics, reaching 99.9%.