National Research Council report on potable reuse
1Black & Veatch, Boston, Massachusetts 02110, USA.
Schriftenreihe Des Vereins Fur Wasser-, Boden- Und Lufthygiene
|June 8, 2000
Summary
Planned indirect potable reuse is viable but requires thorough evaluation of alternatives. Direct potable reuse is not recommended currently due to health uncertainties and research needs for water reuse safety.
Area of Science:
- Environmental Science
- Public Health
- Water Resources Management
Background:
- A 1998 report by the United States National Research Council assessed the viability of potable reuse.
- Previous research indicated limited data on the health effects of drinking highly treated reclaimed water.
Purpose of the Study:
- To evaluate the feasibility of planned indirect potable reuse.
- To identify unresolved issues and research needs in reclaimed water treatment and safety.
Main Methods:
- The study involved a comprehensive review of existing research and expert assessment.
- Analysis focused on economic and technical feasibility of alternative water management strategies.
Main Results:
- Planned indirect potable reuse is considered viable but secondary to other water management options.
- Direct potable reuse was deemed not viable at the time of the report.
- Significant uncertainties remain regarding health risks and treatment reliability.
Conclusions:
- Implementation of indirect potable reuse should follow exhaustive evaluation of alternatives like new sources, nonpotable reuse, and conservation.
- Further research is crucial for developing pathogen detection methods, identifying trace organic compounds, and validating toxicological assessments for water reuse.
- Addressing concerns about treatment reliability and water quality monitoring is essential for safe potable reuse.
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