The potential for water recovery from urban waste water - The perspective of urban waste water treatment plant operators in Poland.

Water recovery from waste water has become an essential element of the circular economy in the Baltic Sea region. However, there is little data on the possibility of using water recovered from urban waste water. A survey was conducted to learn the opinions of Poland waste water treatment plant operators. They were asked whether they recovered water for internal or external needs. Respondents indicated opportunities and barriers in this activity. The opinions of 107 operators show that work is underway on closing internal circuits in urban WWTPs. These solutions are technically relatively easy to implement and show measurable benefits (i.e., saving drinking water). However, water recovery for external purposes is rare and is at a very early stage. Despite this, the potential is significant, although many financial, organizational, technical, and mental barriers exist. The most critical challenge is the safe use of reclaimed water and the cost-effectiveness of the solutions. The survey also shows a need for education and involvement of the public. Copyright © 2024 Elsevier Ltd. All rights reserved.

Citation

Klara Ramm, Marzena Smol. The potential for water recovery from urban waste water - The perspective of urban waste water treatment plant operators in Poland. Journal of environmental management. 2024 May;358:120890

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PMID: 38640760

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