Evaluation of Pilot Scale Domestic Wastewater Reuse System in Terms of Irrigation and Industrial Process Waters in Turkey

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Abstract

It is now inevitable to reuse the wastewater in urban areas in terms of climate change and circular economy. The aim of this study is to evaluate the reuse of secondary treatment as irrigation water and/or industrial process water by pilot-scale ultrafiltration (UF) and reverse osmosis (RO) units. The conductivity, pH, organic matter, heavy metals, micropollutants, coliform bacteria and sodium hazard assessments were analysedduring operation. An average flux of 60.02 ± 16 l/m2.h was obtained in UF system and 12.30 ± 2.93 l/m2.h was obtained in RO system. Both UF and RO permeates were compared with the national and the global irrigational water quality standards. It has been determined that UF effluent is suitable for irrigation, while RO permeate water can be used for industrial processes with UF pre-treatment. The total operation and maintenance (O&M) costs of two pilot plants were calculated at 0.252 US $/m3.

Original languageEnglish
Pages (from-to)1418-1428
Number of pages11
JournalUrban Water Journal
Volume20
Issue number10
DOIs
Publication statusPublished - 2023

Bibliographical note

Publisher Copyright:
© 2021 Informa UK Limited, trading as Taylor & Francis Group.

Funding

This study was funded under project number ISTKA/2016/YNY-224 and the authors thank the Istanbul Development Agency (ISTKA) for funding our project. The authors also thank the Istanbul Water and Sewerage Administration (ISKI) for being a project partner of this ISTKA/2016/YNY-224 project. This study was funded under project number ISTKA/2016/YNY-224 and the authors thank the Istanbul Development Agency (ISTKA) for funding our project. The authors also thank the Istanbul Water and Sewerage Administration (ISKI) for being a project partner of this ISTKA/2016/YNY-224 project.

FundersFunder number
ISKI
Istanbul Water and Sewerage Administration
Istanbul Kalkinma Ajansi

    Keywords

    • Ultrafiltration
    • domestic wastewater reuse
    • industrial
    • irrigation
    • reuse
    • reverse osmosis

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