Studi Kinerja Wastewater Treatment Plant (WWTP) pada PLTGU Menggunakan Metode Deskriptif

Authors

  • Mutiara Saniyyah Rochmasia UPN "Veteran" Jawa Timur
  • Yayok Suryo Purnomo UPN "Veteran" Jawa Timur
  • Berta Ryza Harsativa PT PLN Nusantara Power UP Gresik
  • Arleen Maranatha Siahaan PT PLN Nusantara Power UP Gresik

DOI:

https://doi.org/10.61132/venus.v3i2.818

Keywords:

Perfomance, Wastewater Treatment, WWTP

Abstract

Using a descriptive method with a triangulation approach including observation, document analysis, and interviews this study ensures data reliability. Daily monitoring is conducted on wastewater flow and pH levels, while monthly laboratory analysis covers eight key parameters: Total Suspended Solids (TSS), iron (Fe), copper (Cu), zinc (Zn), total chromium (Cr), phosphate (PO³), oil and grease, and pH to evaluate the perfomance of the treatment system. The treatment process begins with the inflow of 960 m³ of wastewater per day into the storage pond, where aeration is applied to ensure homogenization before being transferred to the neutralization unit. pH adjustment is carried out by adding NaOH or HCl before the wastewater undergoes coagulation and flocculation stages. The study’s findings indicate that the WWTP meets the environmental quality standards established in accordance with the Decree of the Head of the Investment Coordinating Board of the Republic of Indonesia (2020), Number SK.214/1/KLHK/2020 concerning the Permit for Wastewater Disposal into the Sea on Behalf of PT Pembangkit Jawa Bali Unit Pembangkitan Gresik. This study emphasizes the importance of systematic monitoring and treatment in wastewater management.

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Published

2025-04-29

How to Cite

Mutiara Saniyyah Rochmasia, Yayok Suryo Purnomo, Berta Ryza Harsativa, & Arleen Maranatha Siahaan. (2025). Studi Kinerja Wastewater Treatment Plant (WWTP) pada PLTGU Menggunakan Metode Deskriptif. Venus: Jurnal Publikasi Rumpun Ilmu Teknik , 3(2), 01–08. https://doi.org/10.61132/venus.v3i2.818

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