Showing posts from category environment.
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Robert Engelman, Yale Environment 360
The World at 7 Billion: Can We Stop Growing Now?
›August 11, 2011 // By Wilson Center StaffThe original version of this article, by Robert Engelman, appeared on Yale Environment 360.
Demographers aren’t known for their sense of humor, but the ones who work for the United Nations recently announced that the world’s human population will hit seven billion on Halloween this year. Since censuses and other surveys can scarcely justify such a precise calculation, it’s tempting to imagine that the UN Population Division, the data shop that pinpointed the Day of 7 Billion, is hinting that we should all be afraid, be very afraid.
We have reason to be. The 21st century is not yet a dozen years old, and there are already one billion more people than in October 1999 – with the outlook for future energy and food supplies looking bleaker than it has for decades. It took humanity until the early 19th century to gain its first billion people; then another 1.5 billion followed over the next century and a half. In just the last 60 years the world’s population has gained yet another 4.5 billion. Never before have so many animals of one species anything like our size inhabited the planet.
And this species interacts with its surroundings far more intensely than any other ever has. Planet Earth has become Planet Humanity, as we co-opt its carbon, water, and nitrogen cycles so completely that no other force can compare. For the first time in life’s 3-billion-plus-year history, one form of life – ours – condemns to extinction significant proportions of the plants and animals that are our only known companions in the universe.
Did someone just remark that these impacts don’t stem from our population, but from our consumption? Probably, as this assertion emerges often from journals, books, and the blogosphere. It’s as though a geometry text were to propound the axiom that it is not length that determines the area of a rectangle, but width. Would we worry about our individual consumption of energy and natural resources if humanity still had the stable population of roughly 300 million people – less than today’s U.S. number – that the species maintained throughout the first millennium of the current era?
Continue reading on Yale Environment 360.
Robert Engelman is executive director of the Worldwatch Institute, an environmental research organization based in Washington, D.C.
Photo Credit: “Daybreak,” courtesy of flickr user Undertow851. Dawn breaks over California in the United States April 17, 2011 in this photo by NASA astronaut Ron Garan from the International Space Station. The lights of Los Angeles appear in the foreground while San Francisco appears in the back near the horizon. -
Conflict Minerals in the DRC: Still Fighting Over the Dodd-Frank Act, One Year Later
›August 11, 2011 // By Schuyler NullOne year after the Dodd-Frank Act passed Congress with a provision that was aimed at preventing the sourcing of “conflict minerals” by SEC-registered companies, backlash seems to be growing over the impact of the measure, particularly on artisanal miners in the Democratic Republic of the Congo (DRC).
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Environmental Cooperation for Peacebuilding in Sierra Leone
›Sierra Leone’s decade-long civil war led to a complete collapse of environmental management in the country, according to Oli Brown, an environmental affairs officer with the UN Environment Programme (UNEP). Speaking at the Wilson Center last month, Brown highlighted the country’s current environmental conditions and how they have evolved since the war ended in 2002, while also outlining UNEP’s support for rebuilding the country’s natural resource governance.
Despite its wealth of natural resources, Sierra Leone is plagued by high unemployment, a massive gap between the poor and wealthy, and extreme poverty – 70 percent of the population lives on $1.00 a day. The country is still “very fragile,” said Brown; the poor distribution of resources is partly responsible for the current problems facing the country.
Sierra Leone’s environmental future and prospects for improving its natural resource governance depend on the answers to three key questions, said Brown:
The first 5 to 10 years after a civil war are a critical time for peacebuilding efforts, Brown emphasized. Natural resources can help in this peace building process, but countries must recognize the value of their natural resources, and establish policies that are sustainable – environmentally, economically, and socially.- How can the countries bountiful natural resources be shared more equitably?
- How can the countries natural resources improve local livelihoods and provide jobs?
- How can the war’s legacies be properly addressed while minimizing their negative impact?
Potential in Abundance: Agriculture, Minerals, Fisheries, and Tourism
Today, agriculture – including rice, palm oil, and sugar cane – accounts for 50 percent of Sierra Leone’s GDP, but current production methods are extremely inefficient, said Brown. Farmers use slash-and-burn clearing techniques to grow crops with zero consideration for the environmental effects, a practice which has led to a high level of deforestation. Only four percent of the country’s original forest cover remains, he said.
As part of its plan, Sierra Leone’s government is actively seeking large-scale investment in agricultural products for export. However, access to land development is complicated by the fact that more than 100 different chiefs control land and leasing rights around the country.
Additionally, some fear that companies investing in Sierra Leone may be exploiting the situation to achieve maximum profit without providing local development benefits, such as employment.
Water is also crucial to agriculture development, but Sierra Leone’s government does not know how much they have, said Brown, so they cannot properly plan for addressing the needs of their people. Reforming the sector is critical, as palm oil and sugar cane in particular have great potential for increasing the country’s GDP.
Sierra Leone also has an abundant supply of minerals: Diamonds, iron, rutile, gold, and oil currently account for about 20 percent of GDP and approximately 250,000 jobs, said Brown.
The planned Tonkolili iron mine will be the largest of its type built over the past 20 years anywhere in the world. If successful, the mine could double Sierra Leone’s GDP, he said. But the government must monitor these mining operations to ensure that the environmental damage does not undermine the economic benefits, said Brown. For example, rutile mining without proper safety precautions has produced acid lakes, he said, some of which have been measure with a PH level of 3.7 or greater.
While fishing operations in Sierra Leone make up only 10 percent of GDP, fish provide 80 percent of the animal protein consumed in the country’s households. However, lack of regulation and enforcement has left the door open for rampant illegal and unregulated fishing, said Brown, which has depleted local fish stocks and reduced the size of fish that are caught threatening the country’s food security.
On a more positive note, environmental tourism could be a potential source of sustainable revenue. The large chimpanzee population and the national parks could be strong tourist draws. However, the country must overcome its “blood diamonds” stigma in order to take advantage of its potential.
UNEP is seeking to help Sierra Leone’s government develop its environmental regulations and planning, said Brown, such as ways to measure and regulate water usage. The regulation of agriculture, minerals, fisheries, and tourism industries will be vital steps toward helping Sierra Leone build a sustainable economy and a sustainable peace.
Sources: Awoko Newspaper, Delegation of the European Union to Sierra Leone, Infinity Business Media, The Oakland Institute, UNDP, USAID.
Photo Credit: “mining57,” courtesy of flickr user thehunter1184. -
Watch: Aaron Wolf on the Himalayan and Other Transboundary Water Basins, Climate Change, and Institutional Resilience
›When Aaron Wolf, professor in the Department of Geoscience at Oregon State University, and his colleagues first looked at the dynamics behind water conflict in their Basins at Risk study, they found that a lot of the issues they’d assumed would lead to conflict, like scarcity or economic growth, didn’t necessarily. Instead they found that “there is a relationship between change in a [water] basin and the institutional capacity to absorb that change,” said Wolf in this interview with ECSP. “The change can be hydrologic: you’ve got floods, droughts, agricultural production growing…or institutions also change: countries kind of disintegrate, or there are new nations along basins.”
However, these changes happen independently. “Whether there is going to be conflict or not depends in a large part to what kind of institutions there are to help mitigate for the impacts of that change,” explained Wolf.
“If you have a drought or economic boom within a basin and you have two friendly countries with a long history of treaties and working together, the likelihood of that spiraling into conflict is fairly low. On the other hand, the same droughts or same economic growth between two countries that don’t have treaties, or there is hostility or concern about the motives of the other, that then could lead to settings that are more conflictive.”
Wolf stressed the importance of understanding hydrologic variability in relation to existing treaties around the world. After carefully examining hundreds of treaties, he and his colleagues created a way of measuring their variability to try to find potential hotspots.
“We know how variable basins are around the world; we know how well treaties can deal with variability. You put them together and you have some areas of concern: You may want to look a little closely to see what is happening as people try to mitigate these impacts,” said Wolf.
“We know that one of the overwhelming impacts of climate change is that the world is going to get more variable: Highs are going to be higher, and lows are going to be lower,” Wolf said.
Wolf used the Himalayan basins to illustrate the importance of overseeing the potential effects of climate change and institutional capacity. “There are a billion and half people who rely on the waters that originate in the Himalayas,” he pointed out. Because of climate change, the Himalayas may experience tremendous flooding, and conversely, extreme drought.
Unfortunately, Wolf said, “the Himalayan basins…do not have any treaty coverage to deal with that variability.” Without treaties, it is difficult for countries to cooperate and setup a framework for mitigating the variability that might arise. -
Beyond Supply Risks: The Conflict Potential of Natural Resources
›While the public debate about resource conflicts focuses on the risk of supply disruptions for developed countries, the potentially more risky types of resource conflict are usually ignored. As part of a two-year research project on behalf of the German Federal Environment Agency, adelphi and the Wuppertal Institute for Climate, Energy, and Environment have analyzed the risks of international conflict linked to natural resources in a series of reports titled Beyond Supply Risks – The Conflict Potential of Natural Resources.
Resource extraction, transportation, and processing can create considerable crises and increase the risk of conflicts in producing and transit countries. This phenomenon – widely referred to as the “resource curse” – impacts consuming countries only if it leads to shortages and higher prices. However, in the producing and transit countries it can have much wider destabilizing effects – from increasing corruption to large-scale violent conflict. In addition, the extraction, processing, and transportation of resources often create serious environmental risks. Overexploitation, pollution, and the degradation of ecosystems often directly affect the livelihoods of local communities, which can increase the potential for conflict.
The eight reports that comprise Beyond Supply Risks explore plausible scenarios over the next two decades, focusing on four case studies: copper and cobalt in the Democratic Republic of Congo; the Nabucco natural gas pipeline project across Southern Europe and Turkey; lithium in Bolivia; and rare earth minerals in China.
Lithium in Bolivia
Bolivia possesses the world’s largest known lithium deposits, a potentially important resource for the development of electric vehicles. While the development of Bolivia’s lithium reserves could provide major economic benefits for one of the poorest countries in Latin America, our analysis identifies two main potential risks of conflict.
First, the environmental consequences of developing industrial-scale lithium production might have negative effects on the livelihoods of the local population. The local population in the lithium-rich department of Potosí has shown that it is capable of organizing itself effectively in defense of its interests, and past resource conflicts have turned violent, making a conflict-sensitive approach all the more important.
Second, the Bolivian economy is largely dependent on natural resources, and consequently is susceptible to price shocks. At present, this risk is primarily associated with natural gas. But lithium production, if developed, might be subject to the same dynamics, which could potentially destabilize the political system.
For consuming countries, these conflicts threaten supplies of lithium only if local protests or broader destabilization were produce bottlenecks in the supply chain.
Rare Earths and China
Like lithium, rare earths are likewise essential for some new technologies. China’s well publicized monopoly on 97 percent of the global production spurred a heated debate on the security of supply of strategic minerals. While our case study identifies supply risks for consuming countries, it also outlines some of the conflict risks China might face internally.
First, local populations could protest against the severe ecological impact of rare earth mining and production. In addition, conflicts might arise if those who profit from economic development (entrepreneurs or regional power-holders) undermine the traditional centralized party structures and expand their own influence.
International conflicts over access to Chinese rare earth resources, while they dominate the headlines, do not appear to be the dominant risk. Instead, internal political tensions could result in a weakened China that is not able to exploit its monopoly position for foreign policy gains. Or the government could enter into multilateral agreements and thus avoid a confrontational approach towards consumer nations.
Ultimately, the actual rate of diffusion of environmental technologies and the development of new technologies remain the key factors in determining whether relative shortages in global supply of rare earths will in fact occur. If industrialized nations and emerging economies commit to the same technologies to attain climate policy goals, international resource governance and coordinated promotion of (environmental) technology will also play a role in preventing conflict and crisis over rare earths.
The Way Forward
The series concludes with five recommendations to mitigate the risks of future resource conflicts:- Introduce systematic policy impact assessments to understand how policy goals and strategies, especially in regard to climate and environmental policy, interact with resource conflict risks.
- Increase the transparency of raw material markets and value creation chains to prevent extreme fluctuations in prices and improve information on markets, origins, and individual players.
- Improve the coherence of raw material policy by linking raw material policies with security, environmental, and development policies.
- Demand and promote corporate social responsibility along the whole value chain.
- Increase environmental and social sustainability as a means of strengthening crisis and conflict prevention by systematically taking into account social and conflict-related aspects in the resource sector.
The individual reports from the project can be downloaded here:- Conflict Risks (GERMAN only)
- Supply and demand (GERMAN only)
- Case Study: Nabucco Pipeline (GERMAN only)
- Case Study: Congo
- Case Study: Bolivia
- Case Study: China
- Conflict Resolution Strategies (GERMAN only)
- Summary and Recommendations
Sources: Government Accounting Office.
Photo Credit: “Potosí: miners in darkness,” courtesy of flickr user Olmovich. -
Backdraft: Minimizing Conflict in Climate Change Responses
›“What are the conflicts or risks associated with response to climate change?” asked ECSP Director Geoff Dabelko at the Wilson Center on July 18. “How we respond to climate change may or may not contribute to conflict,” he said, but “at the end of the day, we need to do no harm.”
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Population, Health, and Environment Approaches in Tanzania
›“Quality of life, human health, food security, and biodiversity are all connected,” said Elin Torell, research associate for the BALANCED Project and the University of Rhode Island Coastal Resource Center. Torell was joined at the Wilson Center on July 19 by Patrick Kajubili from the Tanzania Coastal Management Partnership, and Alice Macharia, director of the East Africa Program at the Jane Goodall Institute to discuss the importance of integrated population, health, and environment (PHE) initiatives that work to simultaneously improve health and livelihoods, manage natural resources, and conserve ecosystems in Tanzania.
Building Resilient Coastal Communities
The Coastal Resources Center’s work in Tanzania’s Saadani National Park provides an example of an integrated PHE approach that sustains the flows of environmental goods and services, maintains biological diversity, and empowers and improves the wellbeing of local residents, said Torell. Since 1996, the CRC has focused on protecting sea turtles, promoting energy-saving stoves, and tracking elephants, while at the same time improving livelihoods through savings and credit associations, eco-tourism, and beekeeping.
“Adding family planning makes a whole lot of sense,” said Torell. There is a high unmet need for family planning in Tanzania and the population is growing rapidly with an average number of 5.6 children per woman. Family planning not only helps families limit and space births but indirectly works to improve food security and human health, reduce demand for scarce natural resources, and empower women, she said.
“Integration is key,” concluded Torell: A coordinated and synergistic approach that meets the varied needs of local communities will be more effective and sustainable than if interventions were delivered independently.
Effective Integration in the Field
“Conceptual linking is not enough,” said Kajubili. “Integration also needs to happen at the organizational and field levels.”
On the ground, the Tanzania Coastal Management Partnership integrates family planning education and services into conservation work, said Kajubili. Peer educators deliver information about family planning, health, and coastal resources management; and community-based distributors deliver family planning services and supplies.
“Now people easily access reproductive health services,” said Kajubili. To date, the program has increased referrals to health centers, promoted contraceptive use, and reduced the distance that women need to travel to receive family planning services.
“Integration makes sense and cents,” said Kajubili. By combining resources, health and natural resource management organizations can potentially reach a broader population while sharing costs.
But “reinforcing the linkages between PHE of course takes time and education,” said Kajubili, highlighting a major challenge to implementing integrated approaches. “Advocacy is needed to overcome cultural and institutional barriers.”
“What About Our Needs?”
“Socio-economic development; family planning and AIDS education; sustainable forestry and agriculture practices; and water and sanitation all underpin and support sustainable natural resource management,” said Macharia.
The Lake Tanganyika Catchment Reforestation and Education Project (TACARE) led by the Jane Goodall Institute was initiated in 1994 to arrest the rapid degradation of land through tree planting and forest degradation, said Macharia. “But at some point, the communities raised the question: What about our own needs?” she said.
Community members prioritized the need for health services, education, clean water, and financial capital. But environmental degradation was not seen as a major issue, suggesting a need for a more integrated approach to TACARE’s conservation efforts.
“Integrated programs including population, health, and environment activities are cost-efficient and add value to conservation goals,” said Macharia. By responding to the needs of the community, the integrated approach adopted by TACARE has gained more credibility among local people, while a strong focus on building local capacity has helped to ensure sustainability of the program.
While there are many challenges to implementing and maintaining integrated PHE programs, “partnerships at the local, district, and national level are key to making this a success,” concluded Macharia.
Sources: Population Reference Bureau.
Photo Credit: “Environment near Vumari Village,” courtesy of flickr user treesftf. -
Lakis Polycarpou, Columbia Earth Institute
The Year of Drought and Flood
›August 1, 2011 // By Wilson Center StaffThe original version of this article, by Lakis Polycarpou, appeared on the Columbia Earth Institute’s State of the Planet blog.
On the horn of Africa, ten million people are now at risk as the region suffers the worst drought in half a century. In China, the Yangtze – the world’s third largest river – is drying up, parching farmers and threatening 40 percent of the nation’s hydropower capacity. In the U.S. drought now spreads across 14 states creating conditions that could rival the dust bowl; in Texas, the cows are so thirsty now that when they finally get water, they drink themselves to death.
And yet this apocalyptic dryness comes even as torrential springtime flooding across much of the United States flows into summer; even as half a million people are evacuated as water rises in the same drought-ridden parts of China.
It seems that this year the world is experiencing a crisis of both too little water and too much. And while these crises often occur simultaneously in different regions, they also happen in the same places as short, fierce bursts of rain punctuate long dry spells.
The Climate Connection
Most climate scientists agree that one of the likely effects of climate will be an acceleration of the global water cycle, resulting in faster evaporation and more precipitation overall. Last year, the Proceedings from the National Academy of Sciences published a study which suggested that such changes may already be underway: According to the paper, annual fresh water flowing from rivers into oceans had increased by 18 percent from 1994 to 2006. It’s not hard to see how increases in precipitation could lead to greater flood risk.
At the same time, many studies make the case that much of the world will be dramatically drier in a climate-altered future, including the Mediterranean basin, much of Southwest and Southeast Asia, Latin America, the western two-thirds of the United States among other places.
Continue reading on State of the Planet.
Sources: Associated Press, The New York Times, Proceedings from the National Academy of Sciences, Reuters, Science Magazine, University Corporation for Atmospheric Research.
Photo Credit: “Drought in SW China,” courtesy of flickr user Bert van Dijk.