Analysis of China‘s Water Security and Virtual Water Trade

Producing goods and services all needs water consumption. The water used in the process of an agricultural or industrial product is called the “Virtual Water“ contained in this product.Through international trade, water-scarce countries and regions could purchase water-intensive products--especially foods, from water-rich countries to balance their water deficits and achieve water safety. China is one of the 13 most water-deficit countries whose water safety have been severely challenged. This paper generalized the recent global research development and made a brief introduction about the methods calculating virtual water content in specific products. As a case study, we qualified China‘s annual virtual water flows from year 2000 to 2002 with trade in crops, and ended with some policy advice for application and practice of virtual water strategy.     

科学精神的失落和回归：“中国‘98特大水灾”反思

“中国’98特大洪灾”令世人震惊 ,也给我国的现代化建设带来很大损失。气候异常固然是此次水灾的主要成因 ,但森林植被的破坏使洪水流量及泥沙含量增加 ,造成河床抬高 ,汇洪区淤积等 ,无疑对洪灾的形成起到推波助澜的作用。水灾之后各新闻媒体对森林的作用及破坏森林所造成的生态后果给予了前所未有的宣传和报导 ,有待进一步探讨的是揭示滥伐森林的深层次根源 ,寻找保护森林的动力。森林作为一种特殊的可再生资源 ,有其物质的价值 ,同时更重要的是其所蕴含的非物质价值。多少年来我们过多地看重于对其物质价值的短期利用上 ,客观地说是对其…     

‘Environmental and Economic Costs of the Application of Pesticides Primarily in the United States’

An obvious need for an updated and comprehensive study prompted this investigation of the complex of environmental costs resulting from the nation’s dependence on pesticides. Included in this assessment of an estimated $10 billion in environmental and societal damages are analyses of: pesticide impacts on public health; livestock and livestock product losses; increased control expenses resulting from pesticide-related destruction of natural enemies and from the development of pesticide resistance in pests; crop pollination problems and honeybee losses; crop and crop product losses; bird, fish, and other wildlife losses; and governmental expenditures to reduce the environmental and social costs of the recommended application of pesticides.The major economic and environmental losses due to the application of pesticides in the USA were: public health, $1.1 billion year⁻¹; pesticide resistance in pests, $1.5 billion; crop losses caused by pesticides, $1.4 billion; bird losses due to pesticides, $2.2 billion; and groundwater contamination, $2.0 billion.*Readers should send their comments on this paper to: BhaskarNath@aol.com within 3 months of publication of this issue.     

Is Multilateralism the Future? Sustainable Development or Globalisation as ‘A Comprehensive Vision of the Future of Humanity’

This paper provides an overall evaluation of the outcomes of the World Summit on Sustainable Development (WSSD), which took place in Johannesburg from 26 August to 4 September 2002, in a historical perspective, against the background of earlier major United Nations conferences and General Assembly resolutions on environment and development. It focuses on the political and institutional context of the WSSD and its preparatory process and explores its policy implications for future international cooperation on sustainable development in a globalizing world. Both the results of the formal intergovernmental negotiations and the new phenomenon of partnerships for sustainable development between governments, international organizations, the private sector and other major groups are analysed. The Johannesburg Declaration and the WSSD Plan of Implementation are shown to contain little in the way of political vision, credible new commitments and innovative approaches, likely to reinvigorate the implementation of the objectives of sustainable development as formulated in Rio. Though ostensibly designed to give a new political impetus to multilateralism, the WSSD rather revealed the inadequacy of intergovernmental political governance structures to address the social and environmental consequences of economic globalization.     

The Literature Aftermath Of The Brundtland Report ‘Our Common Future’. A Scientometric Study Based On Citations In Science And Social Science Journals

Two major multidisciplinary bibliographic databases, the Science Citation Index and the Social Science Citation Index were searched to collect science and social science journal articles published in the 1987–2001 period with the report Our Common Future among their references. A statistical overview is given about the trends and patterns revealed by the bibliometric/scientometric analysis of the retrieved literature. National and regional distributions as well as publication channels and thematic features are considered. During the period under study, the word sustainability became the dominating term of the field, and operative questions like those of management, technology and urbanization came into the forefront of interest.Readers should send their comments on this paper to:BhaskarNath@aol.com within 3 months of publication of this issue.     

Re-emphasizing sustainable development — The concept of ‘Evolutionability’ On living chances, equity, and good heritage

The principle of sustainable development is now 15-year-old. There are a lot of definitions and models for its explanation — ranging from triangles and prisms to eggs — but still its sense is diffuse. Moreover, important aspects like equity are not sufficiently taken into account.The following article takes a critical look on sustainable development. It shows logical, systemic, philosophic and ethic reasons for the re-development of substantial parts of the principle of sustainability. Based on the proposed Principle of Good Heritage it provides a rough outline of a future Concept of Evolutionability, comprising a first tentative for a definition of evolutionable development, aiming at achieving a more appropriate and more workable mainstream view of sustainability.Readers should send their comments on this paper to: BhaskarNath@aol.com within 3 months of publication of this issue.