Table of Contents

Effect of Moisture Content on Performance of a Locally Fabricated Cowpea Thresher

A.U. Fulani, J.Y. Kuje and Mohammed, B. I                                                                              1 – 15

Beneficiation of Diatomite Using Hydrocyclone

James O. Aremu and Daniel A. Aremu                                                                                                16 – 21

Rescuing Our Environment through Renewable Energy

Adebayo, A. A.                                                                                                                         22 – 26

Properties of Concrete Made with Ordinary Portland Cement Partly Replaced with

Rice Husk Ash and Pulverised-Fuel Ash

Yunusa A. Alhassan and Danladi Egbunu                                                                               27 – 34

Development of a Portable Air Flow Digital Meter for Grain Drying

A.B. Istifanus and C.C. Mbajiorgu                                                                                            35 – 47

SO₂ Removal from Flue Gas Using Gas-Solid Treatment Process 

Z.R. Yelebe, R.J. Samuel and B. Z. Yelebe                                                                                 51-61

Performance Evaluation of Crucible and Rotary Melting Furnaces Efficiencies

 for Economic Development

 Usman M. Kallamu                                                                                                                 62-75                                                                          

Design of Fixed Bed Column for the Removal of Metal Contaminants from

Industrial Wastewater 

Z.R. Yelebe, B. Z. Yelebe and R.J. Samuel                                                                                 76-88