On Monday 8 July 2019, Prof. Harsha Ratnaweera (NMBU) held a lecture at University of Nairobi on Particle removal in wastewater – Technological trends. The lecture was attended by about 50 people.

Poster advertising the lecture
Principal of the College of Biological and Physical Sciences, Prof. Benard Aduda presenting Prof. Harsha Ratnaweera
Prof. Harsha Ratnaweera lecturing