Summary:
- Wastewater treatment is an important aspect of the energy transition and water security. By recovering energy and resources from wastewater, we can reduce our reliance on fossil fuels and improve water management.
- Wastewater treatment plants can generate biogas, which can be used to produce electricity and heat. This helps to reduce greenhouse gas emissions and provides a renewable energy source.
- Wastewater treatment also allows for the recovery of valuable nutrients, such as nitrogen and phosphorus, which can be used as fertilizers. This helps to close the nutrient cycle and reduce the need for synthetic fertilizers.