Far more than oil, the control of water wealth throughout history has been pivotal to the rise and fall of great powers, the achievements of civilization, the transformations of society’s vital habitats, and the quality of ordinary daily lives. Today, freshwater scarcity is one of the twenty-first century’s decisive, looming challenges, driving new political, economic, […]
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This brief article relates to global water scarcity; in many countries, such as South Africa, water scarcity is already an everyday issue for millions of people. Water conservation measures such as rainwater harvesting and grey water recycling can help reduce the demand on conventional water supplies. Rain water tanks ensure a degree of water security […]
There may come a time when rainwater harvesting and rainwater tanks will be the only safe source of drinking water in many urban areas. Rain water tanks are a good way of storing emergency water supplies and reducing water bills. Investing in water conservationb measures now will help to lessen the effects of global water […]
Just over 70% of a group of South African JSE-listed companies surveyed had already experienced financial loss because of water issues, according to a London-based research company that, with the National Business Initiative (NBI), looks at South African companies’ water use. South Africa is predicted to run out of water as soon as 2015, and […]
A defence contractor better known for building jet fighters and lethal missiles says it has found a way to slash the amount of energy needed to remove salt from seawater, potentially making it vastly cheaper to produce clean water at a time when water scarcity has become a global security issue.
With EU-backed forces advancing across Mali, the need for European and other donors to accelerate the development process in Africa’s poorest regions appears ever more pressing. For development experts a simple, yet unheralded solution exists – planting trees.
It has been six years since Anglo Coal established a wetland in Mpumalanga to “offset” its encroachment on another of the province’s wetlands. Wetlands cover a mere 2.4% of South Africa’s total 122-million hectare surface area, but the benefits they deliver, from water purification to tourism, far exceed their size.
In the wake of Hurricane Sandy, which caused billions of dollars in destruction to the New York City and coastal New Jersey areas, it’s a good time to think about how prepared your home and family might be for a similar natural disaster. Experts say that with climate change, we can expect more extreme weather […]
ADDIS ABABA: War over the Nile River? It seems that every few weeks, commentary is published suggesting that Egypt and Ethiopia are ready for military battles over the future of the Nile River. This week, Robele Ababya wrote a piece titled “Likely war over the Blue Nile River?” that highlighted the growing concern in Ethiopia […]
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