Kajian Pengolahan Limbah Cair CPO (Minyak Sawit Mentah) dengan Air Laut dan PAC (Poly Aluminium Chlorida) dalam Menurunkan Kadar Minyak/ Lemak, BOD, COD, TSS dan Menstabilkan Nilai pH

Authors

  • Linda Barus Jurusan Kesehatan Lingkungan, Poltekkes Tanjung Karang
  • Ferizal Masra Jurusan Kesehatan Lingkungan, Poltekkes Tanjung Karang

DOI:

https://doi.org/10.26630/jk.v13i1.2985

Keywords:

Crude palm oil, Liquid waste, Sea water.

Abstract

Palm Oil Mill Liquid Waste (PMKS) is a potential source of pollution for humans and the environment. PMKS liquid waste generally has a high temperature, is brown, contains dissolved and suspended solids in the form of colloids and high residues of oil, BOD, and COD. If the effluent is not treated first and immediately discharged into the waters, it has the potential to pollute the environment. Previous studies have shown that the comparison value of seawater and liquid waste is 1:3. The highest decrease was 97.3% for BOD, 94.8% for COD, 94.43% for oils and fats, 87.36% for TSS, and a pH of 60.7% with a pH value of 8.5 at a rotation of 60 minutes. The results of this study showed that there was a higher level of pollution reduction. Therefore, in this study, we tried to treat palm oil effluent with seawater and Poly Aluminum Chloride (PAC) and the result is the highest decrease in BOD at 96.21%, COD the highest at 97.5%, the highest oil/fat figure was 48.5%, the highest TSS number 58.0%, the highest pH 13.5%. Suggestions in the CPO liquid waste treatment process should take advantage of the by-product of the anaerobic treatment process that produces methane gas. which can be used to generate electricity. And it can be applied to the initial stage of the CPO liquid waste WWTP which is then processed for the sediment because it contains oil as the raw material for making cream soap.

References

Ahmad, A., Syarfi, S., & Atikalidia, M. (2011, February). Penyisihan Chemical Oxygen Demand (COD) dan produksi biogas limbah cair pabrik kelapa sawit dengan bioreaktor hibrid anaerob bermedia cangkang sawit. Prosiding Seminar Nasional Teknik Kimia “Kejuangan†2011 (pp. A03-1). UPN" Veteran" Yogyakarta.

Daulay, H. B., Dhani, Y., & Yulianti, R. (2011). Kajian Awal Pemanfaatan Air Laut Untuk Ekstraksi Limbah Cair CPO Dalam Menurunkan Kadar Minyak Dan Lemak, Angka BOD, Angka COD Serta Nilai pH. Jurnal Agroindustri, 1(1), 45-54. https://ejournal.unib.ac.id/index.php/agroindustri/article/download/3933/2110

Departemen Pertanian. (2006). Pedoman Pengolahan Limbah Industri Kelapa Sawit. Subdit Pengelolaan Lingkungan, Direktorat Pengolahan Hasil Pertanian, Ditjen PPHP. Jakarta.

Direktorat Jenderal Perkebunan. (2017). Statistik Perkebunan Kelapa Sawit 2015-2017. Jakarta.

Haryanti, A., Norsamsi, N., Sholiha, P. S. F., & Putri, N. P. (2014). Studi pemanfaatan limbah padat kelapa sawit. Konversi, 3(2), 57-66. http://konversi.ulm.ac.id/index.php/konversi/article/view/52

Hirbana, O. A. (2019). Efisiensi Removal Kadar Bod, Cod, Tss Dan Minyak/Lemak Menggunakan Biofilter Aerob Media Bioball Pada Limbah Batik Dengan Variasi Waktu Tinggal. [Skripsi]. Malang: Universitas Brawijaya.

Ginting, Perdana. 2007. Sistem Pengolahan lingkungan dan limbah Industri. Universitas Pelita Bangsa.

Nasution, D. Y. (2004). Pengolahan Limbah Cair Pabrik Kelapa Sawit Yang Berasal Dari Kolam Akhir Final Pond) Dengan Proses Koagulasi Melalui Elektrolisis. Jurnal Sains Kimia, 8(2), 38-40.

Nurmalita, V., & Bowo, P. A. (2019). Analisis Faktor-Faktor yang Mempengaruhi Ekspor Minyak Kelapa Sawit Indonesia ke India. Economic Education Analysis Journal, 8(2), 605-619. https://journal.unnes.ac.id/sju/index.php/eeaj/article/view/31492

Purwanto, Djoko. 2013. Pengolahan Limbah Cair Industri Kelapa Sawit Menggunakan Reaktor UAF (Upflow Anerobic Filter). Balai Riset dan Standardisasi Industri. Banjarbaru.

Radityaningrum, A. D., & Caroline, J. (2017, October). Penurunan BOD5, COD Dan TSS Pada Limbah Cair Industri Batik Dengan Koagulan PAC Pada Proses Koagulasi Flokulasi. Seminar Nasional Sains dan Teknologi Terapan. Institut Teknologi Adhi Tama Surabaya. Surabaya.

Rahardjo, P. N. (2018). Teknologi pengelolaan limbah cair yang ideal untuk pabrik kelapa sawit. Jurnal Air Indonesia, 2(1). http://dx.doi.org/10.29122/jai.v2i1.2291

Rahimah, Z., Heldawati, H., & Syauqiah, I. (2016). Pengolahan limbah deterjen dengan metode koagulasi-flokulasi menggunakan koagulan kapur dan PAC. Konversi, 5(2), 52-59. http://konversi.ulm.ac.id/index.php/konversi/article/view/61

Soeparman. (2009). Pembuangan tinja & limbah cair. Jakarta: Penerbit Buku Kedokteran.

Saefudin, M. A., & Safaria, T. (2006). Efektivitas Biokoagulan Kacang Babi (Vicia faba) Dalam Memperbaiki Sifat Fisik dan Kimiawi Limbah Cair dan Industri Pulp dan Kertas. Laporan Penelitian. Jurusan Pendidikan Biologi Fakultas MIPA, Universitas Pendidikan Indonesia. Bandung.

Downloads

Published

30-04-2022