This study examines the impacts of heavy metals in irrigation water on soil quality and crop productivity in Ghana. Data was synthesized from 41 studies across 10 study areas spanning seven regions in ...
In 2016 the richest 20 per cent consumed 80 per cent of the world's resources, and the poorest 20 per cent earned only 1.3 per cent of global income. The world's population is growing rapidly, and ...