World poverty,another look

The World Bank used the Consumer Price Index (CPI) to calculate changes in the world poverty level (measured in U.S. dollars) prior to 1982. In 1983, the U.S. Bureau of Labor Statistics (BLS) replaced the CPI with several indices including CPI-W which was then adopted by the World Bank. This caused the inflated rate of the U.S. dollars and the percentage of the world population in poverty to be dramatically underestimated. This new incorrect procedure gives 25% (1.5 million) below the poverty line in 2005, while the more appropriate procedure (described herein) gives 52% (3.3 million in 2005). The rapid rise of the poverty line (using the preferable CPI) starting in 1987 occurred at nearly the same time as the peak in per capita annual cereal production.     

Industrialization, Environment and Health： the Impacts of Industrial SO2 Emission on Public Health in China

In this paper, we construct a model in which the impact of pollution on health is exerted through both direct and indirect channels. The indirect channel is captured by a production function in which the principal health-improving factor, income growth, can be realized only in the cost of pollution increase. This model is then tested by the aggregated chronicle disease data in over 78 Chinese counties. Our results show, after attaining the threshold of 8 μ g/m^2, continuous increase in industrial SO2 emission density will lead the ratio of population suffering chronicle diseases, among which respiratory diseases occupy a significant proportion, to rise. However, owing to technological progress in pollution control activities, the needed SO2 emission to produce one unit of GDP diminishes with time. Therefore, the negative effect from pollution augmentation on public health seems to be recompensed more and more by the positive effect of economic growth.     

Industrialization,Environment and Health: the Impacts of Industrial SO2 Emission on Public Health in China

Abstract

In this paper, we construct a model in which the impact of pollution on health is exerted through both direct and indirect channels. The indirect channel is captured by a production function in which the principal health-improving factor, income growth, can be realized only in the cost of pollution increase. This model is then tested by the aggregated chronicle disease data in over 78 Chinese counties. Our results show, after attaining the threshold of 8 μg/m², continuous increase in industrial SO₂ emission density will lead the ratio of population suffering chronicle diseases, among which respiratory diseases occupy a significant proportion, to rise. However, owing to technological progress in pollution control activities, the needed SO₂ emission to produce one unit of GDP diminishes with time. Therefore, the negative effect from pollution augmentation on public health seems to be recompensed more and more by the positive effect of economic growth.     

Production, Consumption and the World Summit on Sustainable Development

At the World Summit on Sustainable Development (WSSD), world leaders agreed that eliminating unsustainable production and consumption is one of the three overriding objectives of sustainable development. Achieving that objective should have been a major priority for the WSSD Plan of Implementation. Increases in consumption and production over the past decade were largely responsible for the worsening environmental and social trends. Unfortunately, the negotiators of the Plan paid insufficient attention to the lessons from 10 years of discussions about the concepts, the available policies and tools and their effectiveness, the impacts of those policies on developing countries, and the political commitment of countries in an era of globalization. Despite a promising proposal for a new ten-year work programme aimed at bridging the gap implementing the Agenda 21 commitments from Rio, Summit negotiators produced barely more than a muted echo of recommendations from the past which have yet to be taken seriously enough by the world's leaders in a comprehensive intergovernmental strategy. In the ten-year review of progress to achieve sustainable production and consumption (SPAC), governments quickly skipped past the critical work of examining why things are getting worse, avoiding the task of identifying the obstacles (which in some cases were themselves) and in turn avoiding the commitment to time-bound measurable targets. If nothing else, the WSSD demonstrated that a global strategy to achieve SPAC will come not from a UN consensus of world leaders but from a strategic alliance of responsible governments, civil society and others with a vision beyond the next election cycle.     

Visitor perspectives on sustainable tourism development in the Pitons Management Area World Heritage Site, St. Lucia

The Pitons Management Area (PMA) World Heritage Site is one of the most visited tourist attractions in St. Lucia. Given the magnitude of the tourism industry in St. Lucia in general, coupled with the expanding growth of tourism in the PMA, the need to adopt a sustainable approach to tourism development is imperative. Identifying visitors as a key stakeholder group in sustainable tourism development, this study examined their perspectives and support for sustainable tourism development in the PMA. More specifically, it examined visitors’ environmental, economic, and social attitudes based on a sustainable tourism development framework and explored the effect and best predictive validity of attitudes on support for sustainable tourism development. Results indicated that attitudes were generally positive, and as each of the respective attitudes increased, visitors’ level of support for sustainable tourism development at the PMA also increased. The Economic Attitudinal Index had the highest predictive power, followed by the Social Attitudinal Index. The Environmental Attitudinal Index was not significant although it was strongly correlated in the bivariate analysis. Implications of the findings for the sustainable development of tourism in the PMA are discussed.     

低碳世界中的中国:地位、挑战与战略

“低碳经济”最早见诸于政府文件是在2003年的英国能源白皮书《我们能源的耒来：创建低碳经济》。2007年是全球高度关注气候变化和推动低碳经济的一年．人们期望通过低碳经济模式与低碳生活方式。实现可持续发展。UNDP2007／2008年人类发展报告指出：2004年中国的人均碳足迹为3．8CO2t／人,显著地低于美国、加拿大、日本、俄国、英国和法国。J．W．Tester等运用碳排放Kaya公式分析表明：尽管20年间中国的能源强度年平均降低了5．22％,碳强度年平均降低了0．26％．但由于人口多。加上人均GDP年增长为世界的6．6倍。而碳强度年均降低不到世界的58％．使得碳排放年均增长达4％。中国面临着能源禀赋、发展水平、总量突出和锁定效应等挑战。因此。中国的应对战略主要有：构建可持续发展的能源对策框架,坚持不懈地节能减排,高度重视全球气候变化。大力发展可再生能源,积极推进核电建设与科学发展替代能源等。     

Holocene fire history from the Greater Blue Mountains World Heritage Area, New South Wales, Australia: the climate, humans and fire nexus

This study presents a reconstruction of the fire activity of the last ~14,200 cal. years BP (before AD 1950) from Gooches Crater Right, located on the Newnes Plateau, approximately 150 km to the west of Sydney (~33°27′S, 150°16′E) within the Blue Mountains National Park. Charcoal analysis and palynology were undertaken with the aim of untangling any inter-relationship between climate, humans and fire. A chronology of the site was provided by radiocarbon dating. The dominant control on fire in this environment during the Holocene appears to be climate. Periods of climate change, identified in previous studies, are associated with higher levels of fire activity. Fire was less ubiquitous between ~9,000 and 6,000 years BP, a period normally described as having a higher effective moisture in south-eastern Australia. The mid-Holocene fluctuations in charcoal may reflect anthropogenic fire, climate forcing or alternatively human responses to any climate change. Coeval changes in palaeoclimatic sequences elsewhere and palynology at the site support a climatic explanation or that Aboriginal people used fire within a climatic framework.     

Economic Underdevelopment And Sustainable Development In The World:Conditioning Factors,Problems And Opportunities

This paper deals with the various factors that condition underdevelopment in the world. It suggests some alternatives and points out the potential opportunities that both the developed and the underdeveloped world will have in the coming years to change the gloomy prospects that we see today. The present paper outlines the trends in historical priorities in development, changing as they pass from economic development to social development to ecological conservation – the three pillars of Sustainable Development.The paper analyses the importance of geography, a very relevant and often neglected conditioning factor. Also, it analyses the role of socio-economic conditioning factors like political immaturity, demographics, land ownership and external debt.Furthermore, the current opportunities for economic take-off are presented, from cash surpluses to low interest rates, from natural resource management to tourism or migration, from the Information Revolution to liberalisation of agricultural markets. Current obstacles are also analysed. The paper, on the basis of current facts and figures, reaches the conclusion that there is a structural need for sustained development aid for most poor countries, but it must be distributed in a more rational way.Readers should send their comments on this paper to: BhaskarNath@aol.com within 3 months of publication of this issue.     

Sustainable Development and Health:Recent International Developments,Policies and Projects

Environment and health have been more and more jointly addressed in recent years,thanks to the efforts of several public and private institutions.In this scenario,a leading role has been played by the World Heath Organisation(WHO).A specific attention was devoted to the issue by the European Union(EU)EU institutions and the WHO Office for Europe,which lists 52 countries(including Europe,Eastern European Countries and Turkey, former Yugoslavia and part of the former Soviet Union).The objectives of the present paper are to give an overview of the main developments in this area,and to underline the progress made towards a common understanding of health and environment issues,the advantages and limits of these developments and the challenges for the future,to be tackled at a global level.