IPB University Logo

SCIENTIFIC REPOSITORY

IPB University Scientific Repository collects, disseminates, and provides persistent and reliable access to the research and scholarship of faculty, staff, and students at IPB University

AI Repository
 
Building and Categories


      View Item 
      •   IPB Repository
      • Dissertations and Theses
      • Undergraduate Theses
      • UT - Faculty of Fisheries and Marine Science
      • UT - Aquatic Resources Management
      • View Item
      •   IPB Repository
      • Dissertations and Theses
      • Undergraduate Theses
      • UT - Faculty of Fisheries and Marine Science
      • UT - Aquatic Resources Management
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      ANALISIS EFEKTIVITAS PENGOLAHAN DAN KUALITAS AIR LIMBAH DI EFFLUENT WATER TREATMENT PLANT PT KILANG PERTAMINA INTERNASIONAL UNIT VI BALONGAN

      Thumbnail
      View/Open
      Cover (420.7Kb)
      Fulltext (871.3Kb)
      Lampiran (311.9Kb)
      Date
      2026
      Author
      Suryadi, Nan Ghofur Ramadiansyah
      Wardiatno, Yusli
      Afif, Muhammad Irfan
      Metadata
      Show full item record
      Abstract
      Air limbah industri minyak dan gas berpotensi mencemari lingkungan apabila tidak diolah dengan baik. Penelitian ini bertujuan untuk menganalisis efektivitas pengolahan dan kualitas air limbah pada Effluent Water Treatment Plant (EWTP) PT Kilang Pertamina Internasional Unit VI Balongan. Data yang digunakan berupa data sekunder periode Januari–Juli 2025 pada titik inlet dan outlet dengan parameter suhu, pH, NH3, BOD5, COD, Oil Content, H2S, dan fenol. Analisis dilakukan menggunakan metode deskriptif, efisiensi pengolahan, indeks pencemaran (IP), uji t berpasangan, rasio biodegradabilitas (BOD5/COD), serta koefisien variasi (CV). Hasil menunjukkan bahwa air limbah pada inlet tergolong tercemar sedang dengan nilai IP 4,90–8,42, sedangkan pada outlet menurun hingga di bawah 1 dan memenuhi baku mutu. Efisiensi pengolahan tergolong sangat efektif pada parameter COD, BOD5, NH3, dan fenol, serta efektif pada Oil Content dan H2S. Hasil uji t menunjukkan seluruh parameter mengalami penurunan signifikan (pvalue < 0,05). Secara keseluruhan, sistem EWTP mampu menurunkan beban pencemaran secara signifikan dan menghasilkan efluen yang memenuhi baku mutu.
       
      Wastewater from oil and gas industries can pollute the environment if not properly treated. This study aims to evaluate treatment effectiveness and wastewater quality at the Effluent Water Treatment Plant (EWTP) of PT Kilang Pertamina Internasional Unit VI Balongan. Secondary data from January to July 2025 were analyzed for inlet and outlet parameters, including temperature, pH, NH3, BOD5, COD, Oil Content, H2S, and phenol. The methods included descriptive analysis, treatment efficiency, pollution index (PI), paired t-test, biodegradability ratio (BOD5/COD), and coefficient of variation (CV). Results showed that inlet wastewater was moderately polluted (PI 4.90–8.42), while outlet values decreased to below 1, indicating compliance with standards. Treatment efficiency was very effective for COD, BOD5, NH3, and phenol, and effective for Oil Content and H2S. The t-test indicated significant reductions in all parameters (p-value < 0.05). Overall, the EWTP effectively reduced pollutant loads and produced effluent that meets environmental standards.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/173326
      Collections
      • UT - Aquatic Resources Management [2686]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository