heritage
- title
- ETAR do Freixo
- description
- It consists of three treatment lines: the liquid line; the sludge line; and the deodorisation line, and has the capacity to serve around 170,000 inhabitants. It implements circular economy practices such as the use of biogas generated in the sludge line as a renewable energy source and the use of class A water for urban cleaning.
- neighborhood
- Campanhã
- current location
- Rua Conde Silva Monteiro
