Pengolahan Limbah Cair “Tank Cleaning” Tanki Timbun di Instalasi Pertamina UPPDN IV Semarang
Received: 13 Jun 2017;
Published: 13 Jun 2017.
Copyright (c) 2017 REAKTOR
Citation Format:
Article Info
Section: Research Article
Abstract
Karakteristik limbah yang dihasilkan dari pencucian tanki timbun dapat berupa limbah cair (air+minyak) dan lumpur (sludge), dalam percobaan ini menggunakan variable perbandingan konsentrasi limbah (1:1, 1:2, dan 1:3) waktu tinggal (24, 48 dan 72 jam) dengan menggunakan perbandingan nutrisi COD : N: P = 300:5:1. Dari hasil uji laboratorium menunjukkan persen reduksi yang cukup baik pada kisaran antara 60,0~ 97,8%. Efisiensi treatment dari parameter COD, BOD, minyak mineral, Phenol dan Pb relatif lebih baik pada waktu tinggal yang lama (72 jam).
Kata kunci : limbah cair tank cleaning, anaerobik
Keywords
limbah cair tank cleaning, anaerobik
Article Metrics:
The Authors submitting a manuscript do so on the understanding that if accepted for publication, copyright of the article shall be assigned to Reaktor journal and Department of Chemical Engineering Diponegoro University as the journal publisher. Copyright encompasses exclusive rights to reproduce and deliver the article in all form and media, including reprints, photographs, microfilms and any other similar reproductions, as well as translations. The reproduction of any part of this journal, its storage in databases and its transmission by any form or media, such as electronic, electrostatic and mechanical copies, photocopies, recordings, magnetic media, etc., will be allowed only with a written permission from Reaktor journal and Department of Chemical Engineering Diponegoro University.