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Africa climate change

If you want to go far, go together

Jana Malinska's picture

A new global network of Climate Innovation Centers will support the most innovative private-sector solutions for climate change.
 
Pop quiz: What does an organic leather wallet have in common with a cookstove for making flatbread and a pile of recycled concrete?
 
Believe it or not, each of these represents something revolutionary: a private sector-driven approach to climate change. Each of these products – yes, even concrete – is produced by an innovative clean-tech company. And as of March 26th, those businesses, and hundreds more like them, have something else in common. They’re connected through infoDev's newly established global network of Climate Innovation Centers (CICs), an innovative project that is taking the idea of green innovation beyond borders.
 
Having piloted the CIC model in seven different countries – Kenya, South Africa, the Caribbean, Ethiopia, Morocco, Ghana and Vietnam – it was time for infoDev, a global entrepreneurship program in the World Bank Group’s Trade and Competitiveness Global Practice, to follow a time-honored business practice: to scale up and take this movement global.

And so, as part of last month’s South Africa Climate Innovation Conference, we joined forces with 14 experts from the seven different countries where the CICs operate to establish the foundations of the world’s first global network devoted to supporting green growth and clean-tech innovation.



CIC staff debate and discuss the new CIC Network during the South Africa Climate Innovation Conference.

This global network of Climate Innovation Centers – business incubators for small and medium-sized enterprises (SMEs) – has been designed to help local ventures take full advantage of the fast-growing clean-technology market. The infoDev study “Building Competitive Green Industries” estimates that over the next decade $6.4 trillion will be invested in clean technologies in developing countries. An even more promising fact is that, out of this amount, about $1.6 trillion represents future business opportunities for SMEs, which are important drivers of job creation and competitiveness in the clean-tech space.

Will Rising Temperatures Derail Africa’s Rise?

Tom Bundervoet's picture

Africa is on the move. After two decades of decline, fortunes reversed by the end of the 1990s, resulting in a decade of strong economic growth and sizable improvements in sanitation, education and health. Real incomes per capita in Sub-Saharan Africa grew by more than 30 percent over the last ten years, and six countries from the continent made it on the list of the ten fastest-growing economies in the world. Big men, although still around in some parts of the continent, have become less common, elections have become more frequent, and many civil wars have finally ended. All this has produced a narrative of “Africa Rising” and a widespread optimism that Africa is finally on the right track. Indeed, the 21st century may well turn out to be Africa’s century.

Or not. Ted Miguel’s keynote address at the annual conference of the Center for the Study of African Economies (CSAE) in Oxford highlighted a potentially important concern. Applying a common statistical framework to a large number of studies on the link between temperatures and human violence, Miguel and his co-authors find a remarkably consistent and strong correlation between exceptionally high temperatures and manifestations of violence. Drawing on detailed data from a variety of countries and studies, they show that exceptionally high temperatures are correlated with significant increases in witch killings (Tanzania), rapes (USA), murders (USA), aggressive behavior of baseball players (USA) and more frequent and more aggressive horn-honking.

Of Human Waste and Water: Cleaning up Lagos City

Olatunbosun Obayomi's picture

In 2007, for the first time in human history, 50 percent of the global population lived in urban areas. The United Nations predicts that this figure will rise to 69 percent by 2050. A significant part of this urbanization is taking place in developing countries as a result of natural growth within cities and large numbers of rural–urban migrants in search of jobs and opportunities. Rapid urban growth tends to overwhelm developing cities, where there is already a struggle to develop infrastructure.

I have lived in Lagos, Nigeria all my life. Lagos city is the economic capital of Nigeria with the country's higest population density at 4,193 people per square kilometer. The U.N. estimates that the population of my city will hit 16 million by 2015 making it the worlds 11th largest urban system.

A combination of official neglect, corruption, extreme poverty coupled with rapid, largely uncontrolled, population growth has led to the decay of Lagos’ existing city infrastructure, which determines how livable a city is. Specifically, the human waste (sewage), water and sanitaion systems are largely inadequate. The infrastructure is poorly organized and not controlled. It is common to see drinking water pipes pass through open drainage systems. At times, these systems receive human waste as a result of locals opening their septic tanks into them or the tanks leaking. The city does not treat all of the human waste generated by millions of individuals every day. This waste is emptied directly into the Lagos lagoon. The urban poor are affected the most. Because the drinkable water infrastructure is so poor, many Lagosians depend on satchet water, local water vendors, private boreholes or expensive water filtaration units for their the daily domestic and sanitation needs.

Irrigation and climate change

Shanta Devarajan's picture

While attention has, appropriately, been focused on getting food and medicines to the victims of the famine in the Horn of Africa, many observers are asking about longer-term solutions, especially if droughts such as the current one become more frequent with climate change. One possibility is to expand irrigation. 

Currently, only about 4 percent of Sub-Saharan Africa’s arable land is irrigated; the rest is rain-fed, meaning it is susceptible to droughts and floods.  Yet, irrigated land can have yields that are up to five times those of rain-fed areas.  It must be the case that the costs of irrigation—capital, recurrent, administrative, political—are sufficiently high to outweigh these benefits.  But if you take into account the possibility of more frequent floods and droughts, which would make irrigated land relatively more attractive, does the benefit-cost calculation change?

Climate Change as a Development Opportunity

Shanta Devarajan's picture

There is considerable evidence that Africa is the continent that will be hit the first, most and worst by climate change. 

Agricultural productivity, already among the world’s lowest, could in several African countries fall by 50 percent in 10 years because of higher and more variable temperatures, which in turn could lead to faster desertification, rising sea levels, and more frequent droughts, floods and typhoons.