HARARE WASTE MANAGEMENT – SITUATIONAL ANALYSIS
Waste is unwanted material, discarded after primary use. Our daily lives require resources obtained from our environment. The mother nature provides us with ecosystem services such as oxygen and waste sinks. In return, we dispose-off our waste into the environment either in our backyards or...
MERCURY – A SOLUTION TO OUR ECONOMY AND A THREAT TO OUR ENVIRONMENT?
Naturally found in the Earths’ crust as a compound, mercury is essential yet toxic, a metal yet liquid, at room temperature. It is formerly known as hydrargyrum (Hg), a Latin word meaning water silver, derived from its shiny liquid metallic form. It has a...
