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      Analisis Kualitas Air Limpasan Green Roof Bervegetasi Kacang Hias Melalui Metode Filtrasi dan Ultrafine Bubble Menggunakan Media Active Sand dan Multimedia Filter

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      Date
      2026
      Jenis/Type
      Skripsi
      Subtype
      Undergraduate Theses
      Author
      Fenetiruma, Mariana Imelda
      Chadirin, Yudi
      Metadata
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      Abstract
      Konversi lahan terbuka menjadi kawasan terbangun mengurangi zona resapan air, dengan atap gedung menyumbang 40–50% area kedap air. Green roof mampu menahan hingga 60% limpasan hujan, namun kualitas airnya sering belum memenuhi baku mutu akibat terlarutnya logam berat dan nutrien organik dari substrat. Penelitian ini mengevaluasi efektivitas sistem multimedia filter (F1) dan kombinasinya dengan active sand (F2), dalam meningkatkan kualitas air limpasan green roof bervegetasi kacang hias (Arachis pintoi). Sampel 60 liter per perlakuan diaerasi 45 menit lalu difiltrasi, dengan parameter suhu, kekeruhan, TDS, pH, DO, amonia, nitrit, sulfat, dan COD mengacu Permenkes RI No. 2/2023 dan PP RI No. 22/2021. Hasil menunjukkan F2 memberi kinerja terbaik: penurunan kekeruhan 73,14% dan peningkatan DO 25,86% terhadap kontrol. Parameter memenuhi baku mutu, kekeruhan dan nitrit masih melampaui batas. F2 menghasilkan status mutu terbaik dengan Indeks Pencemaran 3,45 dan 1,10 (kategori Cemar Ringan), mempertegas potensi air alternatif non-konsumsi.
      URI
      http://repository.ipb.ac.id/handle/123456789/178871
      Collections
      • UF - Civil and Environmental Engineering [1138]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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