Former IRC Associate
Bertha has over 16 years post qualification experience as a Civil Engineer with specialization in water supply and sanitation engineering. She is a professional engineer (P.E) and member of the Ghana Institution of Engineering (Civil Division). She is currently part of a team developing a national solid waste management model. Bertha recently led the development of an Institutional Strengthening and Capacity Building programme for the GAMA Sanitation and Water project under the Ministry of Local Government and Rural Development
What is needed to find out whether a combination of centralised and decentralised systems generates more sustainable and resilient urban water... Read more...
Semipermeable membranes have been used for separation of phases since the 1950's, but are becoming increasingly sophisticated and in widespread use... Read more...
An introductory review is provided of methods for the control and use of aquatic weeds, especially in developing countries. Growth characteristics,... Read more...