Reducing by half the proportion of untreated wastewater has been established as a target in the UN’s recently-related Sustainable Development Goals (Goal 6.3). Staggering volumes of wastewater are discharged every year, though its potential value as a resource is largely overlooked.
Download and read more:
- Valuing Human Waste as an Energy Resource
- A Review of Health Risks and Pathways for Exposure to Wastewater Use in Agriculture
Photo credit: David McKelvey via Foter.com / CC BY-NC-ND