9. September 2024
With the revised EU Urban Wastewater Treatment Directive, many wastewater treatment plants (WWTPs) will finally be required to monitor microplastic levels – but only twice per year for those serving > 150,000 population equivalents (p.e.) and only once per year for WWTPs with >10,000 p.e. The question remains – is this sufficient? The answer: NO! How do we know this?