Quantitative correlation between DNSH Criteria and LCA Indicators: methodological proposal and case studies validation in the wastewater sector
This study evaluates the environmental performance and EU Taxonomy "Do No Significant Harm" (DNSH) compliance of three Italian wastewater treatment plants using Life Cycle Assessment, revealing that flow centralization and efficiency upgrades offer the most effective strategies for reducing impacts and ensuring economic viability, whereas biodrying may increase emissions despite minor benefits.