Water being a limited resource, its efficient use is basic to the survival of the ever-increasing population of the world. In the comprehensive strategy needed for the conservation and development of water resources, several factors are to be kept in view. Water use varies considerably around...

Majority of farmers depend solely on rain water for cultivation of crops, because water is an essential criterion for crop growth. Every community produces both liquid and solid wastes. The liquid portion of the waste is essentially the water supply of the community after it has been fouled by a...

The wireless audio link is aimed at transmitting audio using high power infrared beam frequency modulation within a localized farm settlement. The modulation is designed with a linear audio amplifier that drives two infrared diodes connected in series across a distance which is a function of...

A study was conducted to evaluate 14 heavy metals in dry sediment samples used to assess the contamination of farmland in Eluku/Ojutaye village after a protracted petroleum product spill. Six samples of water and soil were collected from different locations which were subjected to physical and...