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171.
Howard BJ Beresford NA Nisbet A Cox G Oughton DH Hunt J Alvarez B Andersson KG Liland A Voigt G 《Journal of environmental radioactivity》2005,83(3):275-295
The STRATEGY project (Sustainable Restoration and Long-Term Management of Contaminated Rural, Urban and Industrial Ecosystems) aimed to provide a holistic decision framework for the selection of optimal restoration strategies for the long-term sustainable management of contaminated areas in Western Europe. A critical evaluation was carried out of countermeasures and waste disposal options, from which compendia of state-of-the-art restoration methods were compiled. A decision support system capable of optimising spatially varying restoration strategies, that considered the level of averted dose, costs (including those of waste disposal) and environmental side effects was developed. Appropriate methods of estimating indirect costs associated with side effects and of communicating with stakeholders were identified. The importance of stakeholder consultation at a local level and of ensuring that any response is site and scenario specific were emphasised. A value matrix approach was suggested as a method of addressing social and ethical issues within the decision-making process, and was designed to be compatible with both the countermeasure compendia and the decision support system. The applicability and usefulness of STRATEGY outputs for food production systems in the medium to long term is assessed. 相似文献
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A standard screening procedure using sterile soybean and wheat cell suspension cultures has been developed to study the metabolic profiles of established xenobiotics as well as new synthesized compounds. This short term test provides quantitative data on the distribution of metabolites and the parent compound between the nutrient medium and the plant cells, on the amount of more and less polare metabolite fractions in comparison to the parent compound and the amount of substance bound or irreversibly absorbed to the extracted cell fragments. From this data turnover rates are calculated for ranking purpose. Results obtained for 2,4-D, PCP, DEHP and monolinuron as model substances are presented and compared with data from other environmental tests. 相似文献
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Review of Russian language studies on radionuclide behaviour in agricultural animals: part 1. Gut absorption 总被引:2,自引:2,他引:0
Fesenko S Isamov N Howard BJ Voigt G Beresford NA Sanzharova N 《Journal of environmental radioactivity》2007,98(1-2):85-103
An extensive programme of experiments was conducted in the former USSR on transfer of radionuclides to a wide range of different agricultural animals. Only a few of these studies were made available in the English language literature or taken into account in international reviews of gastrointestinal uptake. The paper gives extended information on Russian research on radionuclide absorption in the gut of farm animals performed in controlled field and laboratory experiments from the 1960s to the current time. The data presented in the paper, together with English language values, will be used to provide recommended values of absorption specifically for farm animals within the revision of the IAEA Handbook of Parameter Values IAEA [International Atomic Energy Agency, 1994. Handbook of Parameter Values for the Prediction of Radionuclide Transfer in Temperate Environments, IAEA technical reports series No. 364. International Atomic Energy Agency, Vienna]. 相似文献