top of page

After the sewage has been screened, it passes into what is called a grit chamber where sand, grit, cinders, and small stones are allowed to settle to the bottom.

Δεν έχουν δημοσιευτεί ακόμη αναρτήσεις σε αυτήν τη γλώσσα
Μόλις δημοσιευτούν αναρτήσεις, θα τις δείτε εδώ.
  • Facebook

Join our mailing list

Never miss an update

bottom of page