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Environmental Security: Approaches and Issues (Book Preview)
›A little over a decade ago when I first became interested in the subject of environmental security, it took me ages to understand what I have since been eager to stress: environmental security is not a concept but rather a debate.
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Band of Conflict: What Role Do Demographics, Climate Change, and Natural Resources Play in the Sahel?
›Stretching across northern Africa, the Sahel is a semi-arid region of more than a million square miles covering parts of nine countries. It is home to one of the world’s most punishing climates; vast expanses of uncharted and unmonitored desert; busy migration corridors that host human, drug, and arms trafficking; governments that are often ineffective and corrupt; and crushing poverty. It is not surprising then that the area has experienced a long history of unrest, marked by frequent military clashes, overthrown governments, and insurgency.
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Afghanistan’s Mineral Potential, Sustainability of Development Efforts Crucial Questions, Says Wilson Center’s Michael Kugelman
›Rich, untapped deposits of gold, iron, copper, lithium, and rare earth minerals have been known in Afghanistan for decades, but recently, extensive reports from the U.S. Department of Defense and U.S. Geological Survey have shed new light on their potential value.
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India’s Environmental Security Challenge: Water, Coal, Natural Gas, and Climate Change Fuel Friction
›November 23, 2012 // By Michael KugelmanThe original version of this article appeared in NATO Review.
Few regions are more environmentally insecure than South Asia.
The region faces rising sea levels and regularly experiences coastal flooding – of particular concern in a region with heavily populated and arable-land-rich coastal areas. Additionally, it is highly vulnerable to glacial melt. The Western Himalayas, which provide water supplies to much of South Asia, have experienced some of the most rapid melt in the world.
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Lydia Polgreen, The New York Times
As Coal Boosts Mozambique, the Rural Poor Are Left Behind
›November 14, 2012 // By Wilson Center StaffThe original version of this article, by Lydia Polgreen, appeared on The New York Times.
When Augusto Conselho Chachoka and his neighbors heard that the world’s biggest coal mine was to be built on their land, a tantalizing new future floated before them. Instead of scraping by as subsistence farmers, they would earn wages as miners, they thought. The mining company would build them sturdy new houses, it seemed. Finally, a slice of the wealth that has propelled Mozambique from its war-addled past to its newfound status as one of the world’s fastest-growing economies would be theirs.
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Michael Klare on the Race for What’s Left
›Around the world, as the most easily accessible natural resources are depleted, states are beginning to turn to more remote reserves to meet their needs and the shift may spark international tensions or even conflict, said Hampshire College professor Michael Klare in a recent interview with ECSP. “I worry very much about this growing global competition for the remaining resources in those parts of the world,” he said.
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Artisanal Gold Mining Threatens Riverine Communities in Guyana
›August 14, 2012 // By Keenan Dillard“Sometimes we make sure that we catch enough rainwater to use or we would have to search out the creeks to for water clean enough to drink,” said Guyanese villager Fabian George in a June interview with the United Nations University. The negative effects of a mining boom fueled by surging gold prices have become so widespread in the small South American country, which is about the size of Idaho, that the government has temporarily stopped issuing new gold and diamond mining permits.
The ban, which was announced on July 6 and is still in effect, will last until officials are able to complete a review “of the current management/oversight arrangement of river and tributary mining.” A statement released by the Guyanese Ministry of Natural Resources and Environment explained that “damage caused by increasingly irresponsible mining in Guyana’s rivers and tributaries,” has been a cause of major concern for citizens who depend on them to survive.
Guyana, a former colony of both the Netherlands and the United Kingdom, has a population that is predominantly split between people of African and East Indian descent who were recruited as indentured servants for the tea industry during the 19th century. Amerindians – indigenous Guyanese people – made up just nine percent of the population, as of the most recent census in 2002. A vast majority of Guyanese (71.5 percent) live in rural villages, most of which are located near the coastline. The remaining population resides in the capital, Georgetown, or one of four other urban centers.
While mining is responsible for just nine percent of the country’s GDP, it accounts for almost 60 percent of exports. Gold, bauxite (the precursor to aluminum), and diamonds are extracted and exported to countries including the United States, Canada, and the United Kingdom. In 2011 Guyana produced 363,000 ounces of gold, which represents a 23 percent increase since 2009 and can be attributed “to consistently active mining by small- and medium-scale miners that benefited from the continued increase in gold prices on the international market,” according to the U.S. Geological Survey. The Communities and Small Mining Initiative reports that more than 15 percent of Guyanese citizens economically depend on small-scale mining to support themselves.
Dredging the Jungle
These small-scale operations, also known as artisanal mines, generally employ rudimentary methods to extract and process minerals, as opposed to large scale industrial operations. As of 2011 there were less than 10 industrial-scale companies with any sort of presence in Guyana, while the number of licensed artisanal miners is more than 14,000, according to the government. Although the latter usually consists of just a few workers, they are also incredibly environmentally destructive.
The methods used most by artisanal miners in Guyana begin in one of two ways, according to the Blacksmith Institute: either large water hoses are used to quickly erode a plot of land or barges are used to dredge up sediment from the bottom of a river. Then, they “combine mercury with gold-laden silt to form a hardened amalgam that has picked up most of the gold metal from the silt. The amalgam is later heated with blow torches or over an open flame to evaporate the mercury, leaving small gold pieces.”
The environmental impacts of artisanal mining in Guyana are well-documented and include “drastic increases in the sediment content of river water, increased levels of mercury in river water, creation of artificial sandbars in rivers, deforestation and degradation of land fertility, and mosquito infestation and malaria,” according to a Harvard Human Rights Program study.
A report issued by the Guyanese Ministry of Natural Resources and the Environment last month noted that current environmental problems associated with mining operations include, “widening of the river channel[s] and weakening of soil at river banks resulting in toppling of trees into the river course, blockages and changes to the main river channels resulting in un-navigable channels in the dry seasons.” High levels of turbidity, which is a measure of water clarity, have resulted in the deaths of some fish species that serve as a primary food source for riverine Guyanese communities.
The health of Guyanese rivers and streams is of particular concern to the Amerindians who make up the majority of the population in Guyana’s hinterlands where most artisanal mining occurs. The Harvard Human Rights Program report points out that indigenous people, most of whom survive on subsistence agriculture, are disproportionately affected due to their dependence on waterways for food, transportation, communication, and sanitation.
Adapting to a “Changing World”
Over the past few months the environmental, social, and health effects caused by gold mining in Guyana has become serious enough to warrant a temporary governmental halt to the issuance of any new licenses. In the meantime, scientists employed by the Guyana Geology and Mines Commission are attempting to find a viable alternative to using mercury – the most damaging practice of artisanal miners – amid increasing pressure from the international community. In addition to polluting waterways and contaminating fish, mercury releases highly toxic vapors when it is burned away from gold, which can damage both internal organs and unborn children.
Damages from the run-away mining sector aren’t limited to the environment. The Amerindian Peoples’ Association in Guyana blames increases in prostitution, drug trafficking, and human trafficking on the country’s gold rush. According to the UN, “interior police investigated nearly 50 bush murders last year, about 40 more than normal, many from fights over gold and women or from drunken rum sprees by miners on time off.” Unlicensed mines and illegal aliens who cross the border from Brazil, compounded with a large smuggling operation that bypasses Guyanese gold taxes via Suriname, have left the government struggling to “enforce regulations, hire enough trained jungle mines inspectors, qualified geologists and other personnel to keep pace, and generally maintain order,” according to the UN.
On July 28, the Guyana Geology and Mines Commission issued a statement regarding the future of mining, and stressed the need to create a “holistic plan to have the industry adapt to a changing world.” For now it seems that complaints from Amerindian groups and other Guyanese citizens are the driving force in affecting change within the country, but opposition from interest groups such as the Guyana Gold and Diamond Miners Association is intense. The government has acknowledged international pressure too as a factor in its decision to suspend new permits and recently began a partnership with the United Nations Development Programme to develop a natural resource management plan. It remains to be seen exactly what measures will be taken to address the serious problems facing the Guyanese people as a result of gold mining, but given the strong economic imperative for artisanal miners and the severity of environmental and human health effects, action must be taken soon.
Keenan Dillard is a cadet at the United States Military Academy at West Point and an intern with the Woodrow Wilson Center’s Environmental Change and Security Program.
Sources: Amerindian Peoples Association, Blacksmith Institute, Bureau of Statistics (Guyana), Center for International Forestry Research, Central Intelligence Agency, Communities and Small-Scale Mining, The Daily Herald, Demerara Waves, Environmental Protection Agency, Guyana News and Information, Harvard Law School, Inter Press Service, Ministry of Natural Resources and the Environment (Guyana), National Communications Network (Guyana), Stabroek News, United Nations, U.S. Geological Survey, USAID.
Photo Credit: “Gold Mine (Mahdia, Guyana),” courtesy of flickr user caribbeanfreephoto (Georgia Popplewell). -
New USGS Report and Maps Highlight Afghanistan’s Mineral Potential, But Obstacles Remain
›Two maps released to the public for the first time this month illustrate the vast wealth of mineral deposits in the war-torn nation of Afghanistan. The maps, created through a joint effort from the U.S. Geological Survey and Department of Defense Task Force for Business and Stability Operations, are the first of their kind to provide large-scale coverage of a country using a technology called hyperspectral imaging, which measures the reflectance of material on the Earth’s surface simultaneously across a continuous band of wavelengths broken up into 10 to 20 nanometer intervals. More than 800 million individual pixels of data were collected during a period of 43 days in 2007 by a NASA aircraft. Each data point was then “compared to reference spectrum entries in a spectral library of minerals, vegetation, water, ice, and snow in order to characterize surface materials across the Afghan landscape.”
Two maps released to the public for the first time this month illustrate the vast wealth of mineral deposits in the war-torn nation of Afghanistan. The maps, created through a joint effort from the U.S. Geological Survey and Department of Defense Task Force for Business and Stability Operations, are the first of their kind to provide large-scale coverage of a country using a technology called hyperspectral imaging, which measures the reflectance of material on the Earth’s surface simultaneously across a continuous band of wavelengths broken up into 10 to 20 nanometer intervals. More than 800 million individual pixels of data were collected during a period of 43 days in 2007 by a NASA aircraft. Each data point was then “compared to reference spectrum entries in a spectral library of minerals, vegetation, water, ice, and snow in order to characterize surface materials across the Afghan landscape.”
Accompanying the release of the maps is a USGS study, completed in September of 2011, that largely confirms earlier reports from the DOD and USGS on the size of Afghanistan’s untapped mineral resources. The first reports received widespread media coverage last year, and updated estimates indicate that upwards of $900 billion worth of mineral reserves are present in a number of different forms including copper, iron, gold, and, most notably, more than one million metric tons of rare earth elements.
Scientists involved with the project believe that there may be even more reserves awaiting discovery. “I fully expect that our estimates are conservative,” said Robert Tucker from the USGS in an interview with Scientific American. “With more time, and with more people doing proper exploration, it could become a major, major discovery.”
Over the course of the study, scientists from the USGS and Afghan Geological Survey combined the newly-created spectral data with existing maps to identify 24 areas of interest (AOIs) that warranted hands-on investigation.
The two hyperspectral maps illustrate different parts of the electromagnetic spectrum. Shortwave infrared wavelengths reveal carbonates, phyllosilicates, and sulfates, while visible and near-infrared wavelengths show iron-bearing minerals, which yield products ranging from copper to rare earth elements and uranium. Each map classifies 31 different types of materials by color.
Although the hyperspectral maps only show mineral deposits on the surface, geologists were able to estimate what lies beneath by combining new data with samples previously taken from trenches, drill holes, or underground workings at the AOIs by Soviet and Afghan scientists. According to the USGS, “A number of the AOIs were field checked by USGS and DOD geologists between 2009 and 2011, and the previous geologic interpretations and concepts were confirmed.”
Actual Extraction: Not Easy
Afghanistan has been “scouring the globe for investors to develop its mines in an attempt to lift one of the world’s poorest nations out of misery through investment,” according to The Wall Street Journal. Contracts have already been awarded to China and India to develop copper and iron mines, respectively, and another round of bidding is currently in progress for four unexploited sites that are being closely eyed by countries such as the United States, Australia, and Turkey.
But significant hurdles remain in the quest to turn Afghanistan’s buried minerals into a steady source of income for the government and the Afghan people. Security is still a major concern and United States will pull out a vast majority of its combat troops by 2014. The government has established a Mines Protection Unit to guard sites where ground has already been broken, and plans to increase the size of the unit as necessary to provide security for all mining projects nationwide. For now the Afghan Ministry of Mines is only taking bids for projects in the more secure northern part of the country, where deposits of copper and gold are located. As the nation develops and stabilizes, massive resources of rare earth elements located in the notoriously volatile Helmand Province will open for bids.
Security isn’t the only factor affecting the country’s mining prospects. “If you want to do mineral resource development, there are two things you need to pay attention to: water and energy resources. Where is the power going to come from? You can’t develop these large mineral deposits without energy,” said director of the USGS program in Afghanistan, Jack Medlin, in an interview with EARTH magazine.
There are also the traditional pitfalls of developing extractive industries, especially in poor and conflict-prone countries, including corruption, inequity, land disputes, and environmental degradation. And the fact that Afghanistan is landlocked, making supply lines in an out of the country difficult (as the United States has discovered).
Despite the many hurdles, there is plenty of optimism for an Afghan future brightened by mineral wealth. The new data shows that previous reports of substantial resources were not far off, and the Afghan economy, which for years has relied on opium as its biggest export, could certainly use the help. “The prognosis is extremely encouraging and could play a significant role in recovery from decades of war,” USAID advisor Wayne Pennington told EARTH.
For the full resolution versions of the hyperspectral imaging maps (~90MB each) see here and here.
Keenan Dillard is a cadet at the United States Military Academy at West Point and an intern with the Woodrow Wilson Center’s Environmental Change and Security Program.
Sources: Afghan Geological Survey, Afghan Ministry of Mines, Christian Science Monitor, U.S. Department of Defense, EARTH, The New York Times, Scientific American, U.S. Geological Survey, The Wall Street Journal, World Bank.
Image Credit: USGS.
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