(5)The technical screening criteria for economic activities that contribute substantially to the sustainable use and protection of water and marine resources, to the transition to a circular economy, to pollution prevention and control, and to the protection and restoration of biodiversity and ecosystems should ensure that the economic activity concerned has a positive impact on one of those objectives. Those technical screening criteria should therefore refer to thresholds or performance levels that the economic activity should achieve to qualify as contributing substantially to one of those objectives. The technical screening criteria for ‘do no significant harm’ (DNSH) should ensure that the economic activity has no significant negative environmental impacts, including climate-related impacts. Consequently, those technical screening criteria should specify the minimum requirements that the economic activity should meet to qualify as environmentally sustainable.