Team from University of Nairobi Manufactures a Medical Grade Oxygen Concentrator

Thanks to the generous support of the Open Society Initiative of East Africa, a team from the University of Nairobi Led by Prof. Madara Ogot, the DVC, Research, Production and Extension and also a faculty member of the department of mechanical and manufacturing engineering were able to develop and manufacture a medical grade oxygen concentrator. This will go along way in supporting oxygen therapy provision in low-resource settings. Watch Full Video.

ASSESMENT OF STONE CRUSHING CHARACTERISTICS AND DEVELOPMENT OF A STONE CRUSHER FOR SMALL SCALE ENTREPRENEURS.

ABSTRACT.
In Civil Engineering and Construction Industry, crushed stones are known as aggregates and are the basic materials in modern construction work. The current methods for crushing stones to produce aggregates are characterized by the use of large, expensive and centralised crushing plants, which are beyond the reach of small scale entrepreneurs. In addition, such centralized plants are often located too far away from the point of use of aggregates leading to prohibitively high cost of the same.