UTILIZATION OF ECO ENZYME TO DEGRADE BOD AND COD LEVELS IN TOFU INDUSTRY WASTEWATER
DOI:
https://doi.org/10.32382/sulo.v25i1.1386Keywords:
Eco enzyme, Tofu liquid waste, BOD, CODAbstract
Tofu liquid waste contains various organic and inorganic substances at high concentrations. This substance makes the Biological Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) increasing quite high. One efficient and environmentally friendly alternative is the use of eco enzyme, which is a natural enzyme produced through fermentation of organic materials. Eco enzyme has the ability to decompose organic substances in liquid waste more effectively, it can also reduce BOD and COD levels, and energy use in the process. The type of research used in this research is quasi-experimental research by determining the ability of eco enzymes to decreasing BOD and COD levels in tofu industrial wastewater by treating three variations of doses 5,10 and 15 on a laboratory scale with two replications (repetitions). Eco enzyme will be added to the sample of tofu industrial wastewater with variation of dose each 5,10 and 15 ml then given a residence time by twenty days. After twenty days the sample of tofu industry wastewater will be taken to check the BOD and COD levels, then will be analyze and interpreted descriptively to determine the BOD and COD levels. The results of the study showed that out of three dose variants, the one that showed the greatest decrease was the 10 ml dose, where the percentage decrease in BOD was 89.8% and for COD was 56.6%, while for the other doses there was also a decrease, but the percentage was not as much as the 10 ml dose. Suggestions for future researchers are to combine other processing methods with the addition of eco enzyme to reduce the time that will be required.
Keywords : Eco enzyme, Tofu liquid waste, BOD, COD
References
Agustina, A. (2021). Efektivitas Pemberian Eco enzyme Terhadap Penurunan Nilai BOD dan COD di Tukad Badung. Jurnal Media Sains, 5(1), 1–5.
Arief, M. (2016). Pengolahan Limbah Industri: Dasar-Dasar Pengetahuan dan Aplikasi di Tempat
Aruna, C., & P, S. (2015). Solubilisation of Waste Activated Sludge Using Garbage 3 Enzyme Produced From Different Pre-Consumer Organic Waste. RSC Advances, 5, 51421–51427.
Atima, W. (2015). Bod Dan Cod Sebagai Parameter Pencemaran Air Dan Baku Mutu Air Limbah. Biosel: Biology Science and Education, 4(1), 83. https://doi.org/10.33477/bs.v4i1.532
Cahyani, M. R., Zuhaela, I. A., Saraswati, T. E., Raharjo, S. B., Pramono, E., Wahyuningsih, S., Lestari, W. W., & Widjonarko, D. M. (2021). Pengolahan Limbah Tahu dan Potensinya. Proceeding of Chemistry Conferences, 6, 27. https://doi.org/10.20961/pcc.6.0.55086.27-3
Eco enzyme, M. B. P. (2021). Pembuatan Eco enzyme. In Eco enzyme nusantara (Vol. 2).
Faisal, M., Gani, A., Mulana, F., & Daimon, H. (2016). Treatment and utilization of industrial tofu waste in Indonesia. Asian Journal of Chemistry,28(3),501–507. https://doi.org/10.14233/ajchem.2016.19372
Gusliana, I. (2021). Bab II Landasan Teori. Journal of Chemical Information and Modeling, 53(9), 1689–1699.
Haerun, R., Mallongi, A., Fajaruddin Natsir, M., Kesehatan Lingkungan, D., & Kesehatan Masyarakat, F. (2018). Efisiensi Pengolahan Limbah Cair Industri Tahu Menggunakan Biofilter Sistem Upflow Dengan Penambahan Efektif Mikroorganisme 4 Efficiency Toward Liquid Waste of Tofu Industry using biofilter upflow system with Additional Effective Microorganism 4. In Jurnal Nasional Ilmu Kesehatan (JNIK) LP2M Unhas (Vol. 1).
Harahap, M. R., Amanda, L. D., & Matondang, A. H. (2020). Analisis Kadar COD (Chemical Oxygen Demand) dan TSS (Total Suspended Solid) pada Limbah Cair Dengan Menggunakan Spektrofotometer Uv-Vis Jurnal Amina, 2(2), 79–83.
Hermawan, A. (2021). ECO ENZYME.
Hisyam Khalid. (2020). Yang Kalian Harus Ketahui Tentang Pencemaran oleh Limbah Cair! Environtment-Indoneisa.Com. https://environment- indonesia.com/yang-kalian-harus-tahu-tentang-pencermaran-limbah- cair/
Infinita Biotech. (n.d.). What Are The Different Types of Enzymes for Reducing BOD and COD Levels? https://infinitabiotech- com.translate.goog/blog/different-types-of-enzymes-for-reducing-bod- and-cod-levels/?_x_tr_sl=en&_x_tr_tl=id&_x_tr_hl=id&_x_tr_pto=tc
Kementerian Lingkungan Hidup Republik Indonesia. (2014). Peraturan Menteri Lingkungan Hidup Republik Indonesia. Angewandte Chemie International Edition, 6(11), 951–952., 13(April), 15–38.
Kumar, R., & Kumar, A. (2004). Biochemical Oxygen Demand. Encyclopedia of Analytical Science: Second Edition, 315–324. https://doi.org/10.1016/B0-12-369397-7/00662-2
Manguju, M. O. (2023). Use of Sedimentation Tanks To Lower Bod Level in Tofu Liquid Waste. HIGIENE: Jurnal Kesehatan, 1(1), 1–6. https://journal3.uinalauddin.ac.id/index.php/higiene/article/view/32448%0Ahttps://journal3.uinalauddin.ac.id/index.php/higiene/article/downlo ad/32448/17202
Modul Pemeriksaan BOD COD dan TSS. (2014). Mugitsah, A. (2023). The Amazing Eco enzyme.
Pamungkas, A. W., & Slamet, A. (2017). Pengolahan Tipikal Instalasi Pengolahan Air Limbah Industri Tahu di Kota Surabaya. Jurnal Teknik ITS, 6(2). https://doi.org/10.12962/j23373539.v6i2.24585
Permatananda, P. A. N. K., Pandit, I. G. S., Cahyawati, P. N., & Lestarini, A. (2023). Studi Literature Potensi Penggunaan Eco enzyme Sebagai Alternatif Tata Laksana Kimiawi Pada Limbah Pemindangan. Jurnal Education and Development, 11(2), 8–12. https://doi.org/10.37081/ed.v11i2.4383
Putri F. Lamato, dkk. (2023). Analisis Aplikasi Eco enzyme Terhadap Biochemical Oxygen Demand Dan Chemical Oxygen Demand Pada Limbah Cair Tahu. Analisis Aplikasi Eco enzyme Terhadap Biochemical Oxygen Demand Dan Chemical Oxygen Demand Pada Limbah Cair Tahu Di Industri Tahu Malalayang, 21(85).
Ronny, & Ihsan, M. (2022). Pemanfaatan Sampah Buah dan Sampah Sayuran sebagai Eco enzyme untuk Penyubur Tanaman. Jurnal Sulolipu : Media Komunikasi Sivitas Akademika Dan Masyarakat Jurusan Kesehatan Lingkungan Poltekkes Kemenkes Makassar, 22(1), 61–65. https://journal.poltekkes-mks.ac.id/ojs2/index.php/Sulolipu/article/view/2684/1821
Sains, J., Lingkungan, T., Royani, S., Fitriana, A. S., Bias, A., Enarga, P., & Bagaskara, Z. (n.d.). Kajian Cod Dan Bod Dalam Air Di Lingkungan Tempat Pemrosesan Akhir (Tpa) Sampah Kaliori Kabupaten Banyumas.
Sakti, D. W., & Trimulyono, G. (2019). Pengaruh Penambahan Limbah Cair Industri Tahu sebagai Sumber Nitrogen terhadap Kualitas Nata De Coco. LenteraBio, 8(1), 36–43. http://ejournal.unesa.ac.id/index.php/lenterabio
Samiksha, I., Kerkar, S., & Sipil, D. T. (2020). Penerapan Eco enzyme untuk Pengolahan Air Limbah Domestik Penerapan Eco enzyme untuk Limbah Domestik Pengolahan air. April, 8–11. https://doi.org/10.35291/2454-9150.2020.0075
Sato, A., Utomo, P., & Abineri, H. S. B. (2015). Pengolahan Limbah Tahu secara Anaerobik-Aerobik Kontinyu. Seminar Nasional Sains Dan Teknologi Terapan III, 13(1), 185–192.
Sholichin, M. (2023). Pengelolaan Air Limbah : Teknologi Pengelolaan Air Limbah. In Politeknik Negeri Semarang (Issue July).
Shridhar Kerkar, S., Sahil Sanjeev Salvi, B., & Profesor Keterampilan, A. (2020). Penerapan Eco enzyme untuk Sampah Domestik Pengolahan air. Jurnal Internasional Untuk Penelitian Dalam Aplikasi & Manajemen Teknik (IJREAM), 05(11), 8–11. https://doi.org/10.35291/2454-9150.2020.0075
Suharto. (2020). Limbah Cair. Asuharto, 2013–2015.
Susanto, S. (n.d.). Analisa Trend Dunia dalam Sistem Pengolahan Air Limbah. 5(01), 2022.
Suyasa, W. B. (2015). Pencemaran Air dan Pengolahan Air Limbah. In Udayana University Press.
Widyastuti, S., Sutrisno, J., Wiyarno, Y., Gunawan, W., & Nurhayati, I. (2023). Eco enzyme untuk pengolahan air limbah tahu. WAKTU: Jurnal Teknik UNIPA, 21(02), 51–59. https://doi.org/10.36456/waktu.v21i02.7260
Zahra, S. A., Sumiyati, S., & Sutrisno, E. (n.d.). Penurunan Konsentrasi Bod Dan Cod Pada Limbah Cair Tahu Dengan Teknologi Kolam (Pond) ± Biofilm Menggunakan Media Biofilter Jaring Ikan Dan Bioball.
Downloads
Published
Issue
Section
PDF (Bahasa Indonesia) downloaded: 12
