Pengolahan Limbah Cair Industri Petroleum Menggunakan Membran Komposit PVDF/Karbon Aktif/TiO2
DOI:
https://doi.org/10.37338/inovator.v8i2.500Keywords:
membran komposit, Limbah cair Industri, Karbon aktif, Kulit SingkongAbstract
Industri perminyakan menghasilkan limbah cair berminyak dalam jumlah yang signifikan. Hal ini memerlukan strategi pengolahan yang efektif untuk menghindari permasalahan terkait lingkungan. Dalam penelitian ini, dikembangkan membran komposit berbahan dasar polyvinylidene fluoride (PVDF), karbon aktif (AC) dari kulit singkong, serta TiO₂, yang ditujukan untuk mengolah limbah cair kilang minyak mentah dengan kandungan pencemar organik dan anorganik yang tinggi. Dalam penelitian ini, membran difabrikasi dengan variasi konsentrasi AC/TiO₂ sebesar 0, 1, 2, dan 3% untuk mengevaluasi pengaruh komposisi komposit terhadap kualitas permeat. Hasil penelitian menunjukkan bahwa membran dengan penambahan AC/TiO₂ sebesar 3% memberikan kinerja paling optimal. Pada rasio tersebut, efisiensi penyisihan mencapai lebih dari 40% for BOD5, 40% for COD, 80% for oil and grease, 69% for sulfida and 60% for amonia. Dengan demikian, membran komposit berpotensi menjadi alternatif yang andal untuk pengolahan limbah cair industri. penelitian lanjutan diharapkan dapat lebih mengeksplorasi integrasi membran komposit dengan teknik pengolahan lain untuk memperpanjang umur membran sekaligus meningkatkan kualitas limbah cair.
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