Climate change will lead to water scarcity in large parts of Africa. But there is hope – on African rooftops.
Ghana is a densely populated country with high levels of poverty, and access to clean water is a problem for many people, whether they live in rural areas or in the many fast-growing towns.
“What this means is that the country is unable to supply all its inhabitants with sufficient clean water”, says researcher and social anthropologist Sigrid Damman at SINTEF. She is currently involved in the development of better water systems for the country, in order to ensure that people have more sustainable access to clean water. To this end, she has been working closely with economists and water researchers at SINTEF. Read more
Dear EarthTalk: I heard that a number of beer brewing companies have banded together to support the Clean Water Act. Can you enlighten?—Mitch Jenkins, Cincinnati
In April 2013 the non-profit Natural Resources Defense Council (NRDC) brought together two dozen nationally respected craft beer brewers to launch the Brewers for Clean Water Campaign, which aims to leverage the economic growth of the craft brewing sector into a powerful voice for bolstering clean water protection in the United States.
“Whether brewers are creating ales, pilsners, porters, wits or stouts, one ingredient must go into every batch: clean water,” says Karen Hobbs, a senior policy analyst at NRDC. “Craft brewers need clean water to make great beer.” Read more
Nicaragua has announced the start of work on a new canal linking the Atlantic and Pacific Oceans. At an opening ceremony, Wang Jing, the president of HKND, the Chinese company building the canal, said this moment would go down in history.
The 278km (172 mile) waterway will be longer, deeper and wider than the Panama Canal. But critics fear a negative environmental impact and doubt its viability and economic benefits.
The Grand Canal of Nicaragua, as it has been called, aims to rival Panama’s waterway and lift the country out of poverty. The opening ceremony was largely symbolic, as work began on an access road for machinery needed to build a port for the canal on Nicaragua’s Pacific coast. Read more
ON DECEMBER 22nd an odd couple—Nicaragua’s left-wing government and a Chinese-born telecoms magnate—say they will begin the realisation of a dream that has captivated Nicaraguans for generations: the construction of an inter-oceanic canal to rival Panama’s. According to Manuel Coronel, an octogenarian who runs the canal authority, their intentions are now beyond dispute. “When the bride and groom set a date, you know it’s serious,” he says.
But ask Mr Coronel just where construction will begin and who will pay for it, and he has no answers. Neither does HKND, the Hong Kong-based company run by Wang Jing, which is to build the $50 billion waterway. The project has been shrouded in secrecy since Nicaragua’s National Assembly awarded a 50-year concession to HKND in 2013. No feasibility study, environmental-impact report, business case or financing plan has yet been released. Instead come platitudes from the Sandinista government of Daniel Ortega about how it will bring a jobs bonanza and end poverty. Read more
In some parts of Ethiopia, finding potable water is a six-hour journey.
People in the region spend 40 billion hours a year trying to find and collect water, says a group called the Water Project. And even when they find it, the water is often not safe, collected from ponds or lakes teeming with infectious bacteria, contaminated with animal waste or other harmful substances.
Warka Water towers are designed to take advantage of condensation. (Architecture and Vision )
The water scarcity issue—which affects nearly 1 billion people in Africa alone—has drawn the attention of big-name philanthropists like actor and Water.org co-founder Matt Damon and Microsoft co-founder Bill Gates, who, through their respective nonprofits, have poured millions of dollars into research and solutions, coming up with things like a system that converts toilet water to drinking water and a “Re-invent the Toilet Challenge,” among others. Read more