Uma Oya leakage sealed, water ingress reduced significantly
The underground water seepage that occurred in the main tunnel of Uma Oya hydro-power and irrigation project earlier this year…
The underground water seepage that occurred in the main tunnel of Uma Oya hydro-power and irrigation project earlier this year…
The Ministry of Megapolis and Western Development Council cites the increase in the Methane gas near the Meethotumulla garbage dump…