Evaluasi Kinerja Instalasi Pengolahan Air Limbah (IPAL) di PT. Rohul Sawit Industri

Yasmin Nabilah; Tanti Nabella Putri; I Nyoman Widiasa; Adryan Tito; M. Nur Adyaksa

doi:10.32734/jtk.v11i2.8969

Authors

Yasmin Nabilah Universitas Diponegoro
Tanti Nabella Putri
I Nyoman Widiasa
Adryan Tito
M. Nur Adyaksa

DOI:

https://doi.org/10.32734/jtk.v11i2.8969

Keywords:

waste water, palm oil mill, land application system, ponding system

Abstract

This paper reports the performance evaluation results of the wastewater treatment plant and the quality of the effluent from the palm oil mill of PT. Rohul Sawit Industri in 2021, which uses Ponding System methods. PT. Rohul Sawit Industri are allowed to reuse the results of their waste treatment into the Land Application System. The faculative waste is monitored once a month where the data is in accordance with the UKL–UPL matrix. In the liquid waste test, samples of liquid waste are taken from the last outlet which will be flowed to the study area, referring to the applicable water sampling method. The results of laboratory tests showed that for 6 months the pH was relatively constant between 7–8 and the Biological Oxygen Demand (BOD) was always below 5,000 mg/L. Both of these parameters have met the quality standards that have been set in the Decree of the State Minister of the Environment No. 29^th in 2003. The level of Chemical Oxygen Demand (COD) in wastewater is between 1912.2 mg/L–9389.67 mg/L, oil and fat content in wastewater is between 6.1 mg/L–15.3 mg/L, Total Suspended Solid (TSS) liquid waste is between 700 mg/L–55,920 mg/L, ammonia levels in palm oil waste are around 62.5 mg/L–215.5 mg/L, Pb levels in waste are between 0 .08 mg/L–0.155 mg/L, Cu levels in waste are always less than 0.005 mg/L, Cd levels in sewage are always less than 0.01 mg/L, and Zn levels in waste are between 0.012 mg/L–0.098 mg/L. Based on this, the processing of liquid waste from the palm oil mill of PT. Rohul Sawit Industri is quite good because the quality of the liquid waste is still below the quality standard.

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References

Anonim, “Keputusan Menteri Negara Lingkungan Hidup Nomor 29 Tahun 2003 Tentang Pedoman Syarat Dan Tata Cara Perizinan Pemanfaatan Air Limbah Industri Minyak Sawit Pada Tanah Di Perkebunan Kelapa Sawit,” Menteri Negara Lingkungan Hidup, Jakarta, 2003, p. 1-3.

B. J. Surbakti, V. Mardina, and Fadhliani, “Karakteristik limbah cair hasil pengolahan sistem lumpur aktif pada pabrik kelapa sawit PTPN II Tanjung Morawa, Kebun Sawit Seberang,” Biol. Samudra, vol. 2, no. 2, p. 96, 2020.

M. S. Tarigan and . E., “Kandungan total zat padat tersuspensi (Total Suspended Solid) di Perairan Raha, Sulawesi Tenggara,” MAKARA Sci. Ser., vol. 7, no. 3, pp. 109–119, 2010.

A. A. Rahmawati and R. Azizah, “Perbedaan kadar BOD, COD, TSS, dan MPN Coliform pada Air limbah, sebelum dan sesudah pengolahan di RSUD Nganjuk,” J. Kesehat. Lingkung., vol. 2, No. 1, no. Juli, pp. 97–111, 2005.

E. Mahajoeno, B. W. Lay, and S. H. Sutjahjo, “Potensi limbah cair pabrik minyak kelapa sawit untuk produksi biogas,” Biodiversitas, vol. 9, pp. 48–52, 2008.

E. Melwita, Fatmawati, and S. Oktaviani, “Ekstraksi minyak biji kapuk dengan metode ekstraksi soxhlet,” Tek. Kim., vol. 20, no. 1, pp. 20–27, 2014.

M. Septiawan, S. Mantini, R. Sedyawati, and W. Mahatmanti, “Penurunan limbah cair industri tahu menggunakan tanaman cattail dengan sistem constructed wetland,” IJCS - Indones. J. Chem. Sci., vol. 3, no. 1, pp. 3–8, 2014.

S. Haryaningsih, “Keefektifan EM-4 (Effective Microorganism-4) dalam menurunkan Total Suspended Solid (TSS) pada limbah cair industri tahu Eko Suparjo Wirogunan Kartasura,” Skripsi, Universitas Muhammadiyah Surakarta, Sukoharjo, 2015.

Hasrianti and Nurasia, “Analisis Warna, Suhu, pH dan salinitas air sumur bor di kota Palopo,” Pros. Semin. Nas., vol. 02, no. 1, pp. 747–753, 2016.

W. Y. Shian, “Chemical Oxygen Demand (COD) reduction efficiency and kinetic evaluation of anaerobic digestion process of Palm Oil Mill Effluent (POME) in Anaerobic Bench Scale Reactor (ABSR),” Thesis, Universiti Sains Malaysia, Penang, 2007.

Salmin, “Oksigen terlarut (DO) dan kebutuhan oksigen biologi (BOD) sebagai salah satu indikator untuk menentukan kualitas perairan,” Oseana, vol. 30, no. 3, pp. 21–26, 2005.

Anonim, “Keputusan Menteri Negara Lingkungan Hidup Nomor : KEP-51/MENLH/10/1995,” Menteri Negara Lingkungan Hidup, Jakarta, 1995, p. 1-49.

L. N. Permadi and W. Widyastuti, “Studi kualitas air sungai donan sekitar area pembuangan limbah industri pertamnia RU IV Cilacap,” J. Chem. Inf. Model., vol. 53, no. 9, pp. 1689–1699, 2013.

N. Rizki, E. Sutrisno, and Sri Sumiyati, “Penurunan konsentrasi COD dan TSS pada limbah cair tahu dengan teknologi kolam (pond) - biofilm menggunakan media biofilter jaring ikan dan bioball,” J. Tek. Ling., vol. 53, no. 9, pp. 1689–1699, 2017.

N. I. Said and M. R. Sya, “Removal ammonia in domestic wastewater using Moving Bed Biofilm Reactor (MBBR) Process,” J. Air Indones., vol. 7, no. 1, 2014.

J. Wulandari, Asrizal, and Zulhendri, “Analisis kadar logam berat pada limbah industri kelapa sawit berdasarkan hasil pengukuran Atomic Absorption Spectrophotometry (AAS),” Pillar Phys., vol. 8, pp. 57–64, 2016.

H. Zulkifli, “Pemanfaatan limbah padat (Fly Ash) untuk mencegah cemaran mikrobiologis dan kimiawi sampah kota pada ekosistem rawa,” BIOSFERA, vol. 26, no. 2, pp. 65–70, 2009.

W. A. E. Putri, A. I. S. Purwiyanto, Fauziyah, F. Agustriani, and Y. Suteja, “Kondisi nitrat, nitrit, amonia, fosfat dan BOD Di Muara Sungai Banyuasin, Sumatera Selatan,” J. Ilmu dan Teknol. Kelaut. Trop., vol. 11, no. 1, pp. 65–74, 2019.

S. H. Sunardi and A. Mukimin, “Pengembangan metode analisis parameter minyak dan lemak pada contoh uji air,” J. Ris. Teknol. Pencegah. Pencemaran Ind., vol. 5, no. 1, pp. 1–6, 2014.