Wastewater treatment plant

30 April 2021

Elevation Residences – Ethiopia

Ethiopia chooses a wastewater treatment plant by ESA to promote environmental sustainability in the USA Embassy’s accommodations. Inspired by western sustainability model and guided by the […]
27 February 2020

CAS waste water treatment plant in Ethiopia

The Homeland Hotel, a new 4-star facility that uses modern technologies and our CAS (Conventional Activated Sludge) treatment plant, has been inaugurated in Mekele (Ethiopia) The […]