As Small Hydropower Expands, So Does Caution on Its Impacts
Small hydropower projects have the potential to bring electricity to millions of people now living off the grid. But experts warn that planners must carefully consider the cumulative effects of constructing too many small dams in a single watershed.
The Deadly Occupation Attracting Kenya’s Youth
Sand is becoming a necessary component in fuelling the construction boom that is driving the rapid pace of urbanisation and rapid economic growth patterns in Kenya. Many of Kenya’s poor youth are turning to sand mining as a quick way of earning money, despite the deadly risks due to poor sand harvesting methods.
‘Dead zone’ In The Gulf Of Mexico Is The Size Of Connecticut
The zone, which at about 5,000 square miles (13,000 sq km) is the second largest in the world but still smaller than in previous years, is so named because it contains no oxygen, or too little, at the Gulf floor to support bottom-dwelling fish and shrimp.