Undoubtedly, sun is the cleanest energy source. Specific systems are needed however for the collection and transformation of solar energy and the manufacturing processes of such systems, as well as the production of the raw materials required, are associated with impacts to the environment. As a...

Firing range activities have been proven to adversely impact the environment. The main concern in small arms firing ranges (SAFRs) is the fate and transport of heavy metals from bullets and bullet fragments accumulating in soil with lead (Pb) being the primary contaminant. Frequently however...

An investigation was carried out in Olokemeji Forest Reserve (Nigeria) to examine the impact of farming activities on the vegetation of the reserve. The 5,888 hectare forest reserve was divided into three zones for the purpose of this study. They are natural forest (zone 1), plantation (zone 2) and...