Efektifitas Penurunan COD Limbah Tempe Tahu Oleh Karbon Aktif Tongkol Jagung
DOI:
https://doi.org/10.33394/hjkk.v1i1.575Keywords:
efektifitas, karbon aktif, COD, limbah tempe tahu.Abstract
Penelitian ini bertujuan untuk mengetahui efektifitas serbuk karbon aktif tongkol jagung dalam menurunkan kadar COD limbah cair industri tempe tahu. Sampel penelitian ini yaitulimbah cair pada di bak pembuangan perajin tempe tahu di Kekalik. Dalam penelitian ini, dipelajari efisiensi adsorpsi COD pada konsentrasi HCl 0, 5, 10, 15, dan 20 saat aktivasi karbon aktif; pada volume sampel 50, 150, dan 250; pada waktu kontak 30, 60, 90, 120, 150 menit; dan pada ukuran serbuk 50, 60, 100, 120 mesh, ukuran ayakan kopi, dan granul. Berdasarkan hasil penelitian diperoleh bahwa konsentrasi HCl dan volume sampel optimum berturut-turut yaitu 15% dan 150 mL dengan efisiensi penurunan COD sebesar 42,86%. Waktu kontak optimum yakni 90 menit dengan efisiensi sebesar 90%.Sedangkan ukuran serbuk karbon aktif yang paling baik menurunkan kadar COD yakni 120 mesh dengan efisiensi 47,22%. Semakin kecil ukuran serbuk aktif, efisiensi penurunan kadar COD limbah cair industri tempe tahu semakin besar.
References
Adelesmula, L. 2013. Pengaruh Ukuran Serbuk Karbon aktif Tongkol Jagung terhadap Penurunan Kadar COD Limbah Cair Industri Tempe Tahu (untuk Bahan Ajar Kimia Lingkungan).(Skripsi). Jurusan Kimia, Fakultas Pendidikan Matematika dan IPA IKIP Mataram.
Afriawan, R. 2013. Pengaruh Konsentrasi HCl pada Aktivasi Arang Tongkol Jagung terhadap Kemampuannya Menurunkan Kadar COD pada Limbah Industri Tempe-Tahu (untuk Modul Kimia Analisa Terapan) .Skripsi tidak diterbitkan. Jurusan Kimia, Fakultas Pendidikan Matematika dan IPA IKIP Mataram.
Alaerts, G, dan Santika, Ss. 1984.Metode Penelitian Air. Surabaya: Usaha Nasional.
Demirbas, E, Kobya M, Senturk E, and Ozkan T. 2004. Adsorption Kinetics for The Adsorbent of Chromium(Vi) From Aqueous Solutions on The Activated Carbons Prepared from Agricultural Wastes. Water SA 30:533-540.
Fachrurozi,M, Utami, L.B., dan Suryani, D. 2010. Pengaruh Variasi Biomassa Pistia Stratiotes L. Terhadap Kenurunan kadar BOD, COD dan TSS Limbah Cair Tahu di Dusun Klero Sleman Yogyakarta. Jurnal KES MAS UAD, 4 (1).
Kahpiyati.2013. Pengaruh Waktu Kontak terhadap Penurunan Kadar COD Limbah Industri Tempe Tahu dengan Adsorben Karbon Aktif Tongkol Jagung (Untuk Bahan Ajar Kimia Lingkungan).Skripsi tidak diterbitkan. Jurusan Kimia, Fakultas Pendidikan Matematika dan IPA IKIP Mataram.
Kasam Y., Andik, dan Sukma, T. 2005. Penurunan COD (Chemical Oxigen Demand) Dalam Limbah Cair Labor Atorium Menggunakan Filter Karbon Aktif Arang Tempurung Kelapa Issn: 1410-2315. Yogyakarta: UII.
Nurhasanah. 2009. Penentuan Kadar COD (Chemical Oxigen Demand) Pada Limbah Cair Pabrik Kelapa Sawit, Pabrik Karet dan Domestik [Karya Ilmiah]. Medan: FPMIPA Universitas Sumatera Utara.
Nurullita, U., Rahayu A., dan Azifin, M.Z. 2010. Pengaruh Lama Kontak Karbon Aktif Sebagai Media Filter Terhadap Persentase Penurunan Kesadahan CaCO3 Air Sumur Artetis. Semarang: Fakultas Kesehatan Undip
Sembiring, M.T dan Tuti, T.S. 2003.Karbon aktif (Pengenalan dan Proses Pembuatannya).Sumatera: Teknik Industri Fakultas Teknik Universitas Sumatera.
Setyaningsih, H. 2009. Pengolahan Limbah Batik Dengan Proses Kimia dan Adsorpsi Karbon Aktif.Thesis tidak diterbitkan.Universitas Indonesia.
Downloads
Published
How to Cite
Issue
Section
Citation Check
License
License and Publishing Agreement
In submitting the manuscript to the journal, the authors certify that:
- They are authorized by their co-authors to enter into these arrangements.
- The work described has not been formally published before, except in the form of an abstract or as part of a published lecture, review, thesis, or overlay journal.
- That it is not under consideration for publication elsewhere,
- That its publication has been approved by all the author(s) and by the responsible authorities – tacitly or explicitly – of the institutes where the work has been carried out.
- They secure the right to reproduce any material that has already been published or copyrighted elsewhere.
- They agree to the following license and publishing agreement.
Copyright
Authors who publish with Hydrogen: Jurnal Kependidikan Kimia agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY-SA 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.Â
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
Licensing for Data Publication
Hydrogen: Jurnal Kependidikan Kimia uses a variety of waivers and licenses, that are specifically designed for and appropriate for the treatment of data: Open Data Commons Attribution License, http://www.opendatacommons.org/licenses/by/1.0/ (default) Other data publishing licenses may be allowed as exceptions (subject to approval by the editor on a case-by-case basis) and should be justified with a written statement from the author, which will be published with the article.