Showing posts from category urbanization.
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Perfect Storm? Population Pressures, Natural Resource Constraints, and Climate Change in Bangladesh
›Few nations are more at risk from climate change’s destructive effects than Bangladesh, a low-lying, lower-riparian, populous, impoverished, and natural disaster-prone nation. The UN Intergovernmental Panel on Climate Change estimates that by 2050, sea levels in Bangladesh will have risen by two to three feet, obliterating a fifth of the country’s landmass and displacing at least 20 million people. On September 19, the Wilson Center’s Asia Program, with assistance from ECSP and the Comparative Urban Studies Project, hosted a conference that examined Bangladesh’s imperiled environmental security.
Climate Change and PopulationThe first panel focused on manifestations, drivers, and risks. Ali Riaz addressed the threat of climate refugees. Environmental stress, he said, may produce two possible responses: fight (civil conflict or external aggression) or flight (migration). In Bangladesh, the latter is the more likely outcome. Coastal communities, overwhelmed by rising sea levels and flooding, could migrate to Bangladesh’s urban areas or into neighboring India. Both scenarios pose challenges for the state, which already struggles to provide services to its urban masses and has shaky relations with New Delhi.
Mohamed Khalequzzaman examined Bangladesh’s geological vulnerability in the context of climate change. In a deltaic nation like Bangladesh, he explained, sedimentation levels must keep up with rates of sea level rise to prevent the nation from drowning. However, sediment levels now fall below 5 millimeters (mm) per year – short of the 6.5 mm Khalequzzaman calculates are necessary to keep pace with projected sea level rises. He lamented the nation’s tendency to construct large dams and embankments in the Bengal Delta, which “isolate coastal ecosystems from natural sedimentation,” he said, and result in lower land elevations relative to rising sea levels.
Adnan Morshed declared that Bangladesh’s geographic center – not its southern, flood-prone coastal regions – constitutes the nation’s chief climate change threat. Here, Dhaka’s urbanization is “destroying” Bangladesh’s environment, he said. Impelled by immense population growth (2,200 people enter Dhaka each day) and the need for land, people are occupying “vital wetlands” and rivers on the city’s eastern and western peripheries. “Manhattan-style” urban grid patterns now dominate wetlands and several rivers have become converted into land. Exacerbating this urbanization-driven environmental stress are highly polluting wetlands-based brickfields (necessary to satisfy Dhaka’s construction needs) and city vehicular gas emissions.
Adaptation Responses
The second panel considered possible responses to Bangladesh’s environmental security challenges. Roger-Mark De Souza trumpeted the imperative of more gender-inclusive policies. Environmental insecurity affects women and girls disproportionately, he said. When Bangladesh is stricken by floods, females must work harder to secure drinking water and to tend to the ill; they must often take off from school; and they face a heightened risk of sexual exploitation – due, in great part, to the lack of separate facilities for women in cyclone shelters. He reported that such conditions have often led to early forced marriages after cyclones.
Shamarukh Mohiuddin discussed possible U.S. responses. On the whole, American funding for global climate change adaptation programs has lagged and initiatives that are funded often focus more on short-term mitigation (such as emissions reductions) rather than adaptation. She recommended that Washington’s Bangladesh-based adaptation efforts be better coordinated with those of other donors.
Mohiuddin also suggested that to convey a greater sense of urgency, Bangladesh’s climate change threats should be more explicitly linked to national security – and particularly to how America’s strategic ally, India, would be affected by climate refugees fleeing Bangladesh.Philip J. DeCosse highlighted Bangladeshi government success stories in the famed Sundarbans – one of the world’s largest mangrove forests. Officials have banned commercial harvesting in some areas of the forests and shut down a highly polluting paper mill. He also praised civil society and the media for bringing attention to the Sundarban’s environmental vulnerability. As a result of efforts such as these, the Sundarbans are “coming back,” he said, with mangrove species growing anew. Thanks to a range of actors – from the forestry department to civil society – these forests are also now being “governed more than managed,” said DeCosse.
The Sundarbans – click to view larger map.
DeCosse’s fellow panelists identified additional hopeful signs. Morshed shared a photograph of a green, pristine park in Dhaka. De Souza underscored how family planning programs have worked in Bangladesh in the past, with fertility rates declining considerably in recent years, and several speakers spotlighted efforts by civil society and the media to bring greater attention to Bangladesh’s environmental security imperatives.
Nonetheless, major challenges remain, and panelists offered a panoply of recommendations. Khalequzzaman called for a major geological study of soil loss and siltation. De Souza implored Bangladesh to ensure that women’s roles and family planning considerations are featured in climate change negotiations and adaptation policies. Morshed advocated for imposing urban growth boundaries and enhancing public transport in cities. And several speakers spoke of the need to pursue more effective natural-resource-sharing arrangements with India. Ultimately, in the words of De Souza, it may not be possible to eliminate Bangladesh’s “perfect storm” – but much can be done to calm it.
Event ResourcesMichael Kugelman is a program associate with the Wilson Center’s Asia Program.
Sources: UN.
Photo/Image Credit: “Precarious Living, Dhaka,” courtesy of flickr user Michael Foley Photography; “Impact of Sea Level Rise in Bangladesh,” courtesy of UNEP; and the Sundarbans courtesy of Google Maps. -
Karen Seto on the Environmental Impact of Expanding Cities [Part Two]
›“A lot of cities are trying to become green cities,” said Karen Seto in part two of an interview with ECSP about her recently published article, “A Meta-Analysis of Global Urban Land Expansion,” co-authored with Michail Fragkias, Burak Güneralp, and Michael K. Reilly. “I think one of the main policy implications of our study is that how a city urbanizes is critical, because one of the things we are finding is that urban land is growing faster than urban population, and in some cases it is growing much faster.”
Seto said that the cities with the best prospects for implementing green growth and expansion strategies “tend to focus on the low-hanging fruit,” such as planting trees or constructing buildings with green roofs. From the public’s perspective, these types of measures are relatively painless because they “don’t require changing people’s behavior.”
More challenging, said Seto, will be getting rapidly expanding cities to anchor future development around public-transit systems, especially given the changing lifestyle preferences of upwardly mobile urban populations across China and India, for whom private car ownership serves as an important status symbol.
Still, Seto said she is tentatively optimistic about city planners’ ability to grow cities in a sustainable fashion. “We’ve experienced this rapid growth of urban population and urban land areas, but we’re also seeing that over the next 20 years, according to the UN, we’re going to see even more people living in urban areas,” she said.
“We have this window of opportunity to really shape the way in which cities get developed, and I think that’s really one of the big messages of the study.”
Part one of Karen Seto’s interview is available here. The “Pop Audio” series is also available as podcasts on iTunes.
Sources: China Daily, USA Today. -
Karen Seto on the Environmental Impact of Expanding Cities [Part One]
›“When we think about the environmental impacts of rapid urbanization, we really need to unpack what we mean by ‘urbanization,’” said Karen Seto, an associate professor in Yale University’s School of Forestry and Environment Studies, in this interview with ECSP. “There is the demographic component, where more people are living in cities; there is economic urbanization, which is where livelihoods and economies are becoming more urban rather than rural; and then there is the land component – the conversion of land from agriculture and other ecosystems to become urban.”
Seto is the lead author of a new article, “A Meta-Analysis of Global Urban Land Expansion” (with Michail Fragkias, Burak Güneralp, and Michael K. Reilly), which uses satellite imagery to help document the physical expansion of urban areas in developed and developing nations between 1970 and 2000.
Over that period, the population of cities in the developing world boomed. In 1970, there were roughly the same number of city dwellers in developed nations as in developing nations. By the mid-1990s, however, urban residents of the developing world outnumbered their developed-world counterparts by a factor of two to one. Since then, the gap has continued to grow.
According to the report, urban growth sprawled to cover nearly 60,000 square kilometers of previously non-urban areas during the last three decades of the twentieth-century. One of their most interesting finds, said Seto, was that “urban expansion has been occurring in low-elevation coastal zones more than it has been elsewhere.”
“Essentially what that means is that cities are growing precisely in areas that are highly vulnerable to the impacts of climate change, like sea level rise and storm surges,” she said.
Demography and the Environment
Seto acknowledged that many of the today’s discussions surrounding urbanization focus on the negative impacts for the environment and human security – among them the “loss of agricultural land, conversion of forests, biodiversity loss, changes in hydrology, and climate effects.” Ultimately though, she said, urbanization and its attendant land-use changes shouldn’t be viewed through a black-or-white lens.
“Certainly we think about the oncoming demographic transition of something like three billion more people living in cities,” Seto said, but “that means there’s a lot of efficiency to be gained, whether it is in education, energy, sanitation, or health – urbanization allows for opportunities for really efficient use of resources.”
The real challenge to achieving environmentally sustainable urban development, said Seto, is thoughtful city planning: “How we configure ourselves has a big impact on the environment, so it is not the issue of just whether we are urbanizing – the form in which we urbanize [also] has a huge impact.”
Part two of Karen Seto’s interview is available here. The “Pop Audio” series is also available as podcasts on iTunes.
Sources: Population Reference Bureau, UNFPA. -
Russell Sticklor, World Politics Review
The Hungry Planet: Global Food Scarcity in the 21st Century
›August 16, 2011 // By Wilson Center StaffThe original version of this article, by Russell Sticklor, appeared on World Politics Review.
At the dawn of the 20th century, the world population was inching toward a modest two billion. In the 111 years since, notwithstanding the impact of war, genocide, disease, and famine, the global population has soared, reaching three billion around 1960 and now quickly approaching the neighborhood of seven billion. By 2050, the planet will likely be home to two billion more.
We may not be witnessing the detonation of the “population bomb” that Paul Ehrlich warned of in his seminal 1968 book, but such rapid demographic change is clearly pushing the international community into uncharted territory. With a limited amount of arable land and a finite supply of fresh water for irrigation, figuring out how to feed a planet adding upward of 70 million people each year looms as one of the 21st century’s most pressing challenges.
The push to ensure global food security transcends the desire to avoid repeating the famines that devastated the Soviet Union, China, North Korea, Ethiopia, and so many other corners of the world during the past century. Instead, aid and development organizations today rightly view food insecurity problems as deeply intertwined with issues of economic development, public health, and political stability, particularly in the developing world. To maintain order in the international community and prevent the emergence of new failed states in the decades ahead, it will be critical to find innovative means of feeding the rapidly growing populations of sub-Saharan Africa, the Middle East, and South and East Asia.
Continue reading on World Politics Review.
Note: World Politics Review has graciously white-listed all entrances from NSB for this article, so as long as you use the above link, you should be able to read the full article for free.
Russell Sticklor is a consultant for the Environmental Change and Security Program.
Photo Credit: “Crowded market street,” courtesy of flickr user – yt –. -
Sajeda Amin on Population Growth, Urbanization, and Gender Rights in Bangladesh
›“One of the reasons why population grows very rapidly in Bangladesh is women get married very early and have children very early,” the Population Council’s Sajeda Amin told ECSP in a recent interview. “So even though they are only having two children, they are having them at an average age of around 20. As demographers would say, women ‘replace’ themselves very rapidly.”
Largely through the promotion of contraceptive use, family planning programs implemented over the past 35 years by the Bangladeshi government and a variety of NGOs have helped lower the country’s total fertility rate to 2.7 from 6.5 in the mid-1970s. To build on this progress, the Population Council has joined a consortium of other organizations – including the Bangladesh Legal Aid and Services Trust, Marie Stopes International, and We Can End All Violence Against Women – to launch the Growing Up Safe and Healthy (SAFE) project in Amin’s native Dhaka and other Bangladeshi cities.
Currently nearing the completion of its first year, the four-year initiative has several aims, among them increasing access to reproductive healthcare services for adolescent girls and young women and bolstering social services to protect those populations from (and offer treatment for) gender-based violence. The project also looks to strengthen laws designed to reduce the prevalence of child marriage – a long-standing Bangladeshi institution that keeps population growth rates high while denying many young women the opportunity to pursue economic and educational advancement.
A Focus on Gender and Climate
Amin says the SAFE project boasts several qualities that collectively set the initiative apart from similar-minded programs in Bangladesh dealing with gender and poverty. These include a strong research component incorporating quantitative and qualitative analysis; the holistic nature of the program, which incorporates educational outreach, livelihood development, and legal empowerment; a commitment to working with both male and female populations; and an emphasis on interventions targeting young people, with the hope that such efforts will allow adolescents to make better-informed decisions about future relationships and reproductive health, thus reducing the likelihood of gender-based violence.
Finally, while many existing gender-based programs focus exclusively on rural communities, Amin points out that the SAFE project also stands apart because of its focus on the country’s rapidly expanding urban areas. To date, the initiative is focusing many of its early interventions in a Dhaka slum that has seen an influx of rural migrants in recent years due to climate-change impacts in the country’s low-lying coastal areas.
“A lot of the big problems in Bangladesh now are climate-driven in the sense of creating mass movements out of areas that are particularly vulnerable or have been hit by a major storm,” Amin said. “Usually these are people who, once they lose their homes and their livelihoods, will have no choice but to move to urban areas, and that’s a process that is kind of a big outstanding issue in Bangladesh now.”
By building programming around girls and young women in such communities, the SAFE project is looking to spark change from the bottom up, prioritizing the unmet health and social needs of some of Bangladesh’s most vulnerable populations.
The “Pop Audio” series is also available as podcasts on iTunes.
Sources: Global Post, Ministry of Health and Family Welfare (Bangladesh), Shaikh and Becker (1985). -
Maternal Health Challenges in Kenya: What New Research Evidence Shows
›“Although there have been improvements in the recent past, the status of maternal health care has not met the required international standards,” said Professor at the University of Nairobi Geoffrey Mumia Osaaji during a live video-conference from Nairobi on July 12.
As part of the 2011 Maternal Health Dialogue Series the Woodrow Wilson Center’s Global Health Initiative is partnering with the African Population and Health Research Center to convene a series of technical meetings on improving maternal health in Kenya. The 20 Kenyan experts attending the workshop in Nairobi also shared their strategies and action points with a live audience in Washington, DC during a video conference discussion. [Video Below]
Osaaji was joined by panelists Lawrence Ikamari, director of Population Studies and Research Institute (PSRI), and Catherine Kyobutungi, director of Health Systems and Challenges at the African Population and Research Center to discuss new maternal health research in Kenya. Panelists also shared recommendations for moving the maternal health agenda forward that came out of discussions during the two-day, in-country workshop with Kenyan policymakers, community health workers, program managers, media, and donors. Following the panelists’ presentations, Dr. Nahed Mattta, senior maternal and newborn health advisor at U.S. Agency for International Development (USAID) and John Townsend, vice-president of reproductive health program for Population Council provided reflecting remarks from the Woodrow Wilson Center during the live webcast.
Maternal Health Challenges in Rural Kenya
“Maternal mortality in rural Kenya is still very high,” said Ikamari. “Rural women in Kenya need to have increased access to maternal health services.” Ikamari discussed a number of factors that contribute to high rates of maternal mortality in rural Kenya, including lack of access to quality care and skilled birth attendants, the high burden of HIV/AIDS, and an unmet need for family planning.
Though nearly 90 percent of women in rural Kenya seek antenatal care, according to the UNFPA, many wait until the second or third trimester, limiting the benefits. Additionally, a majority of women in rural Kenya give birth outside of health facilities, oftentimes without the care of a skilled birth attendant, said Ikamari. In a recent survey, many rural women indicated that transportation to often distant health facilities prevented them from seeking adequate maternal health care, he added.
Additionally, “the burden of HIV is really felt in rural Kenya,” said Ikamari. Survey results show that HIV/AIDS prevalence is about seven percent in rural Kenya and because the majority of the Kenyan population lives in rural areas, this adds yet another layer of complications.
“Family planning saves lives,” said Ikamari, stressing the importance of contraception on maternal health outcomes. Only 35 to 40 percent of currently married Kenyan women use family planning, according to the last demographic and health surveys, and unmet need remains particularly high in rural areas. Promoting institutional delivery systems, improving antenatal and postnatal care, and finding other ways to increase access to family planning can help to improve maternal health outcomes and reduce preventable deaths in rural Kenya, concluded Ikamari.
Comparison of Urban and Rural Areas
“The interventions to address maternal health are well known: family planning, increased access to safe abortion services, skilled health workers, health facilities that are accessible, as well as referral systems that work,” said Kyobutungi. “Yet urban averages [of maternal mortality] are becoming either close or worse than rural averages.”
“As much as we appreciate the rural-urban divide that exists for most health indicators, the urban-urban divide (the fact that there are huge intra-urban differences) needs attention”
“Teenage pregnancy is a failure of family planning,” said Kyobutungi. Studies indicate that there are three times more teenagers that are pregnant among the urban poor, compared to the urban rich.
As in rural Kenya, access to quality health facilities and care is also limited in cities. “Health facilities are few and far between and the referral systems are weak,” said Kyobutungi, and “when you remove Nairobi from the numerator, the number of skilled physicians per population is in the decimals.”
Moving forward, there is a need to promote effective integration and improvement of health worker training and monitoring but also development of performance-based incentives to ensure successful programs are properly funded. “It’s not all gloom and doom in urban areas,” concluded Kyobutungi.
Innovative Ideas for Better Results
“By year 2025 there will be 25 percent more people [in Kenya],” said Townsend. “What that means is, when we are planning…we have to think about the scale of solutions that we are proposing in 2025 and 2050.” Therefore, it is essential to acquire new models of data and evidence to better predict future population growth and maternal needs, he suggested.
In addition to expanding services to meet the needs of a growing population, the panelists in Washington emphasized the need to support integration at all levels. Trends are moving in the right direction: Within the Obama administration’s Global Health Initiative, “there is a strong push and recommendation for integration among the health sectors,” said Matta.
But integration is not a magic bullet to improve maternal health, warned the panelists. “Integration is a terrific issue, but when the health sectors are weak, putting more burden on a local community health worker does not usually make sense; we have to think about smart integration,” said Townsend.
Focusing on Kenya’s health sector from all aspects, both at the private and public level, and improving family planning, institutional delivery care, as well as antennal care will help Kenya overcome its maternal health barriers. Additionally, thinking of ways to utilize new models of data and integrating the various sectors will yield substantial benefits, concluded Matta and Townsend.
Following the technical meeting, a public dialogue was held on July 13 in Nairobi to share the recommendations and knowledge gaps identified with members of Kenya’s Parliament, including Hon. Sofia Abdi, parliamentary health committee member; Hon. Ekwee Ethuro, chair of the parliamentary network for population and development; and Hon. Jackson Kiptanui. They joined a group of more than 50 maternal health experts, program managers, members of the media, and donors – such as the UK Department for International Development (DFID) – to identify real solutions and action points for improving maternal health in Kenya.
The formal report from the in-country technical meeting will be available in the near future.
See also the Maternal Health Task Force’s coverage of the event, here and here.
Sources: Kenya National Bureau of Statistics, UNFPA.
Photo Credit: Jonathan Odhong, African Population and Health Research Center. -
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. -
Emily Puckart, MHTF Blog
Maternal Health Challenges in Kenya: An Overview of the Meetings
›The original version of this article, by Emily Puckart, appeared on the Maternal Health Task Force blog.
I attended the two day Nairobi meeting on “Maternal Health Challenges in Kenya: What New Research Evidence Shows” organized by the Woodrow Wilson International Center and the African Population and Health Research Center (APHRC). [Video Below]
First, here in Nairobi, participants heard three presentations highlighting challenges in maternal health in Kenya. The first presentation by Lawrence Ikamari focused on the unique challenges faced by women in rural Kenya. Presently Kenya is still primarily a rural country where childbearing starts early and women have high fertility rates. A majority of rural births take place outside of health institutions, and overall rural women have less access to skilled birth attendants, medications, and medical facilities that can help save their lives and the lives of their babies in case of emergency.
Catherine Kyobutungi highlighted the challenges of urban Kenyan women, many of whom deliver at home. When APHRC conducted research in this area, nearly 68 percent of surveyed women said it was not necessary to go to health facility. Poor road infrastructure and insecurity often prevented women from delivering in a facility. Women who went into labor at night often felt it is unsafe to leave their homes for a facility and risked their lives giving birth at home away from the support of skilled medical personnel and health facilities. As the urban population increases in the coming years, governments will need to expend more attention on the unique challenges women face in urban settings.
Finally, Margaret Meme explored a human rights based approach to maternal health and called on policymakers, advocates, and donors to respect women’s right to live through pregnancies. Further, she urged increased attention on the role of men in maternal health by increasing the education and awareness of men in the area of sexual and reproductive health as well as maternal health.
After these initial presentations, participants broke out into lively breakout groups to discuss these maternal health challenges in Kenya in detail. They reconvened in the afternoon in Nairobi to conduct a live video conference with a morning Washington, DC audience at the Woodrow Wilson Center. It was exciting to be involved in this format, watching as participants in Washington were able to ask questions live of the men and women involved in maternal health advocacy, research and programming directly on the ground in Kenya. It was clear the excitement existed on both sides of the Atlantic as participants in Nairobi were able to directly project their concerns and hopes for the future of maternal health in Kenya across the ocean through the use of video conferencing technology.
There was a lot of excitement and energy in the room in Nairobi, and I think I sensed the same excitement through the television screen in DC. I hope that this type of simultaneous dialogue, across many time zones, directly linking maternal health advocates around the globe, is an example of what will become commonplace in the future of the maternal health field.
Emily Puckart is a senior program assistant at the Maternal Health Task Force (MHTF).
Photo Credit: MHTF.
