Study of the Wastewater Treatment Plant at Industrial Estate Rungkut Surabaya (SIER), East Java, Indonesia

J. P. De Araujo*, B. V. Tangahu

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review


An evalution was done on the domestic and non-domestic wastewater treatment plants (WWTPs) at PT. SIER. The purpose of this study is to analyze three aspects of the WWTPs i.e. technical aspect, institutional aspect and environmental aspect. One of the methods used was a combination of physical methods (primary treatment), biological methods (secondary treatment) without using or adding chemicals. Another was conducting a study of the adequacy of human resources management and installation manager at PT. SIER. In addition, environmental reviews of the management and monitoring plan to anticipate impacts of the company WWTP were also conducted. The results showed that the maximum flowrate was 10,000 m3/day which is equal to 11.57 L/s. The average discharge was 5,672 m3/day, equal to 6.65 L/s, while the exisiting flowrate was 7,000 m3/day, equal to 8.18 L/s. Results of the study provide recommendations of technical and non technical management and maintainance of the WWTP.

Original languageEnglish
Article number012032
JournalIOP Conference Series: Earth and Environmental Science
Issue number1
Publication statusPublished - 10 Jun 2020
EventJoint International Conference on Civil, Environmental, and Geo Engineering 2019, JIC-CEGE 2019 - Surabaya, Indonesia
Duration: 1 Oct 20192 Oct 2019


  • Aspects
  • Discharge
  • Evalution
  • Maintenance
  • Methods
  • SIER
  • WWTP


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