Showing posts with label water scarcity. Show all posts
Showing posts with label water scarcity. Show all posts

Thursday, February 13, 2014

Wasted Water

South Africa is the 30th driest country in the world, yet it is one of the fastest-growing water consumers.

 South Africa is losing an average of 1.58 billion kilo-litres of water a year — the equivalent of 4.3 million swimming pools of water. The water wastage, attributed mostly to leaky pipes and theft, represents more than a third of all municipal water.

Aside from costing the South African economy a hefty 642 million dollars a year, widespread water wastage jeopardises the country’s socio-economic development.
“Water is not just part of the economy, it is the lifeblood of our economy,” Christine Colvin, senior manager for the World Wide Fund for Nature’s freshwater programme in South Africa pointed out “Expecting to maintain the economy and grow it without water is like expecting someone to carry on living after draining all the blood from their body.”

Kobus van Zyl, associate professor of hydraulic engineering at the University of Cape Town explains “The huge problem is that we’ve lost a lot of expertise, both on a local level in municipalities and at a national level within the Department of Water Affairs. As a result there is a massive shortage of engineers and project managers, and you simply cannot manage a distribution system properly if you don’t have enough people with the necessary expertise to do so.”

Of the more than 230 municipalities in South Africa, 79 have no civil engineers or technicians and only 45 have civil engineers, according to a report by Allyson Lawless, a former president of the South African Institute of Civil Engineering. To illustrate how extreme the situation is, Lawless’ report pointed out that there are more civil engineers serving the zoo infrastructure in Auckland, New Zealand, than in 86 percent of South Africa’s municipalities.

Van Zyl pointed out that South Africa’s poorest areas are likely to be hardest hit by water shortages. “The drier parts of the country will be the first to experience shortages. These are commonly areas where the previous ‘homelands’ were established, which are still radically impoverished,” he said. He added that “warning signs are now very clear in South Africa — demand will outstrip supply unless immediate action is taken.”

Monday, November 18, 2013

Botswana: Fracking the Kalahari


While a fierce debate rages about fracking in South Africa and elsewhere, the Botswana government has been silently pushing ahead with plans to produce natural gas, keeping the country in the dark as it grants concessions over vast tracts of land, including half of the Central Kalahari Game Reserve - the ancestral home of the San.

A new documentary film - the High Cost of Cheap Gas - has uncovered incontrovertible evidence that drilling and fracking are underway in Botswana and that international companies are planning massive gas operations in the future. But there has been little attempt to inform the public, despite growing international concerns about the harmful effects of natural gas production.
"The people of Botswana have the right to know about developments on this scale and to be given the chance to publicly debate their pros and cons and then decide whether natural gas production is in their best interest," said Jeffrey Barbee, Director of the film, which was funded by the Open Society Initiative for Southern Africa (OSISA).

For more than a decade, the authorities in Botswana - routinely referred to as one of Africa's best governed states - have been quietly granting licences to international companies. South Africa's SASOL, Australian-based Tamboran Resources, Anglo American, Tlou Energy, Kalahari Energy, Exxaro and many more are drilling for Coal Bed Methane (CBM) without any public debate about the industry, particularly the serious threats these large scale developments pose to the environment and communities.

While activists have been campaigning against the extraction of shale gas and coal bed methane for years, the film documents alarming new evidence from the United States, exposing the damage these industries can inflict on human and animal health, and the environment. Structural problems with the entire production process mean that 'unconventional' natural gas like this can end up being 'dirtier' than coal - contributing even more to greenhouse gas emissions and global climate change.

For a water scarce country like Botswana gas extraction - whether through fracking or simple drilling - poses another worrying threat: Coal Bed Methane extraction requires vast amounts of water to be pumped out of the ground, which can significantly lower the water table. In some parts of America, where this process was pioneered, water tables have dropped by as much as 30 meters.
"Lowering the water table in parts of rural Botswana could mean the difference between a community having access to water one day and not the next," said the film's director, Jeffrey Barbee. "It might be in Botswana's best interests to allow fracking but only if all the potential impacts based on the latest science - not just the promises of gas companies - are openly debated and if the regulations are tough enough and are rigorously enforced long after drilling has stopped."
However, if America is anything to go by, the natural gas industry is adept at undermining, bypassing or riding roughshod over government regulations and regulators.

Astonishingly, fracking companies in the USA are not bound by the Clean Air Act, the Community Right to Know Act or the Clean Water Act. And despite Botswana government claims to the contrary, a senior official at SASOL, which is planning thousands of gas wells in Botswana, says in the film that they were not required to produce an environmental management plan. Apparently, SASOL did produce one anyway since it is international best practice, but other companies might be more willing to exploit this inexplicable weakness in the regulations.

In particular, there are fears that the hard won right of the San to live on, and access water from, their ancestral land will be threatened by the coal bed methane concessions in and around the Central Kalahari Game Reserve.
Indeed, according to the film, drilling is already taking place within the confines of the world famous reserve. Elsewhere in the country, the unfenced buffer zones on the borders of other bio-diversity rich - and economically important - national parks, like Chobe and Kgalagadi, are already being drilled. In fact, it appears that the government has also granted some concessions within Chobe National Park. This endangers not only the local communities but also the largest herd of migrating elephants left in the world.

The gas industry promises jobs and economic development but evidence from the USA shows that the few local jobs are created and that riches usually do not trickle down to the local communities, who have to live with the extraction.
"It is time for the Botswana government to come clean about natural gas operations in the country and to encourage an open and genuine debate so that the population can decide what is best for them and their country - not just an elite few", said Barbee.
"Instead the authorities keep everyone in the dark, particularly the San, who now face another grave threat to their future from Botswana's secretive dash for gas."

from here


Saturday, August 17, 2013

Stop The Water Grab In Africa


If this land and water grab is not put to an end, millions of Africans will lose access to the water sources they rely on for their livelihoods and their lives. They may be moved out of areas where land and water deals are made or their access to traditional water sources may simply be blocked by newly built fences, canals and dikes. This is already happening in Ethiopia's Gambela, where the government is forcibly moving thousands of indigenous people out of their traditional territories to make way for export agriculture. By 2013, the government wants to remove 1.5 million people from their territories across Ethiopia.[13] As the bulldozers move into the newly acquired lands, this will become an increasingly common feature in Africa's rural areas, generating more tensions and conflicts over scarce water resources.
But the impacts will run far beyond the immediately affected communities. The recent wave of land grabbing is nothing short of an environmental disaster in the making. There is simply not enough water in Africa's rivers and water tables to irrigate all the newly acquired land. If and when they are put under production, these 21st century industrial plantations will rapidly destroy, deplete and pollute water sources across the continent. Such models of agricultural production have generated enormous problems of soil degradation, salinisation and waterlogging wherever they have been applied. India and China, two shining examples that Africa is being pushed to emulate, are now in a water crisis as a result of their Green Revolution practices. Over 200 million people in India and 100 million in China depend on foods produced by the over-pumping of water.[14] Fearing depleted water supplies or perhaps depleted profits, companies from both countries are looking now to Africa for future food production.
Africa is in no shape for such an imposition. More than one in three Africans live with water scarcity, and the continent's food supplies are set to suffer more than any other's from climate change. Building Africa’s highly sophisticated and sustainable indigenous water management systems could help resolve this growing crisis, but these are the very systems being destroyed by land grabs.
Advocates of the land deals and mega irrigation schemes argue that these big investments should be welcomed as an opportunity to combat hunger and poverty in the continent. But bringing in the bulldozers to plant water-intensive export crops is not and cannot be a solution to hunger and poverty. If the goal is to increase food production, then there is ample evidence that this can be most effectively done by building on the traditional water management and soil conservation systems of local communities. [15] Their collective and customary rights over land and water sources should be strengthened not trampled.
But this is not about combating hunger and poverty. This is theft on a grand scale of the very resources – land and water – which the people and communities of Africa must themselves be able to manage and control in order to face the immense challenges they face this century.

[13] Human Rights Watch, 2012: 'Waiting here for Death'.  http://www.hrw.org/sites/default/files/reports/ethiopia0112web_short.pdf
[14] Fred Pearce, 'When the Rivers Run Dry'  Eden Project, 2006.