Circling the drain: A systems analysis of opportunities for enhanced sewer self-purification technologies in wastewater management.

摘要: Abstract The shift of discussions on wastewater management to realize a circular water economy requires rethinking how the existing systems are managed. collection system, physical infrastructure that collects and transports wastewater, is often overlooked in innovation studies management. Hence, review system required points, especially those its functions configurations. In this paper, we highlight possibility contribute management, not only collect transport but treat through enhancing sewer self-purification. To this, analysis forms was first conducted see supports different systems. It found emphasis system's function beneficial because transition towards economy. Second, scenario applying enhanced self-purification technologies determine communities which would most benefit from using wastewater. findings with as much 100 cap ha-1, typical urban peripheries, could have their pollutant load reduced about half if pipe length per capita 5 m. seen study while by functioning it can further be elevated into treatment technology within appropriate localities thus,