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A broad range of tools are available for integrated water resource management (IWRM). In the EU research project NeWater, a hypothesis exists that IWRM cannot be realised unless current management regimes undergo a transition toward adaptive management (AM). This includes a structured process of learning, dealing with complexity, uncertainty etc. We assume that it is no longer enough for managers and tool researchers to understand the complexity and uncertainty of the outer natural system-the environment. It is just as important, to understand what goes on in the complex and uncertain participatory processes between the water managers, different stakeholders, authorities and researchers when a specific tool and process is used for environmental management. The paper revisits a case study carried out 2001-2004 where the tool Bayesian networks (BNs) was tested for groundwater management with full stakeholder involvement. With the participation of two researchers (the authors) and two water managers previously involved in the case study, a qualitative interview was prepared and carried out in June 2006. The aim of this ex-post evaluation was to capture and explore the water managers' experience with Bayesian belief networks when used for integrated and adaptive water management and provide a narrative approach for tool enhancement. 相似文献
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K. G. Willis Malcolm Newson Sonja Boehmer‐Christiansen 《Journal of Environmental Planning and Management》1994,37(2):243-247
Cost Benefit Analysis of Environmental Change
Per‐Olov Johansson
Cambridge, Cambridge University Press, 1993, 232 pp., £13.95
Computerised Environmental Modelling: A Practical Introduction using Excel
J. Hardisty, D. M. Taylor & S. E. Metcalfe
Chichester, Wiley, 1993, 204 pp., £14.95
Keeping Pace with Science and Engineering: Case Studies in Environmental Regulation
Washington DC, US National Academy of Engineering, 1993
World Without End: Economics, Environment and Sustainable Development
D. W. Pearce & J. J. Warford
Oxford University Press, New York, 1993, 440 pp., £35.95 相似文献
5.
The destruction of land and forced migration during the Anfal attacks against the Kurds in Iraq in the late 1980s has been reported to have severe consequences for agricultural development. A reconstruction program to aid people in returning to their lands was launched in 1991. To assess the agricultural situation in the Duhok governorate during the pre-Anfal (A), post-Anfal (B), reconstruction (C), and present (D) periods, we mapped winter crops by focusing on inter-annual variability in vegetation greenness, using satellite images. The results indicate a decrease in cultivated area between period A and B, and a small increase between period B and C. This supports reports of a decline in cultivated area related to the Anfal campaign, and indicates increased activity during the reconstruction program. Period D showed a potential recovery with a cropland area similar to period A. 相似文献
6.
Small-scale on-site treatment of fecal matter: comparison of treatments for resource recovery and sanitization 总被引:1,自引:0,他引:1
Kelova Mariya E. Ali Aasim M. Eich-Greatorex Susanne Dörsch Peter Kallenborn Roland Jenssen Petter D. 《Environmental science and pollution research international》2021,28(45):63945-63964
Environmental Science and Pollution Research - On-site small-scale sanitation is common in rural areas and areas without infrastructure, but the treatment of the collected fecal matter can be... 相似文献
7.
The 137Cs activity of salt marsh and tidal flat sediments of the northern part of the European Wadden Sea was studied based on a comprehensive dataset of 210Pb dated cores. The 137Cs inventory of salt marsh sediments shows a major peak corresponding to the Chernobyl accident in 1986, and a minor peak located in the late 1960s interpreted as the combined effect of atmospheric testing of nuclear weapons. Emissions from the nuclear reprocessing plant Sellafield are not reflected as peaks in 137Cs activity, but may contribute to the rising 137Cs activity in the years prior to 1986. The 137Cs activity of tidal flat sediments differs from salt marsh sediment in two respects. First, the activity is much lower and, second, the major peak in the 1980s is located in the beginning instead of in the middle of the decade. The differences in 137Cs inventory between the two environments are interpreted to result from repeated cycles of deposition/resuspension and mixing on tidal flats. A simple model illustrating the consequence of mixings returns an apparent shift of major peaks in 137Cs activities backwards in time corresponding to the mixing depth divided by the deposition rate. 相似文献
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In industrialized countries, the idea of degrowth has emerged as a response to environmental, social, and economic crises.
Realizing environmental limits to and failures of more than half a century of continual economic growth in terms of social
progress and environmental sustainability, the degrowth paradigm calls for a downscaling of consumption and production for
social equity and ecological sustainability. The call for economic degrowth is generally considered to be delimited to rich
countries, where reduced consumption can save “ecological space” enabling people in poor countries to enjoy the benefits of
economic growth. China, as one of the economically most expanding countries in the world, has dramatically improved its living
standards, particularly along the Eastern coast, over the latest 30 years. However, China is absent from the international
debates on growth. This article discusses the implications of the Western degrowth debates for China. Given the distinctive
features of China’s development, the paper aims to enrich the degrowth debates, which have hitherto been dominated by Western
perspectives. Based upon reflections on social, environmental, and moral dimensions of economic growth, the paper argues that
limited natural resources may not continuously support universal affluence at the current level of the rich countries, a level
that China is likely to reach within a few decades. Priority for growth in China should therefore be given to the poor regions
of the country, and future growth should be beneficial to social and environmental development. 相似文献