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101.
There are currently no widely accepted procedures for comparing the performance of global environmental assessments (GEAs) and this may be a barrier to improving their methodology. To encourage greater self-reflection within the GEA community, it is proposed to introduce consistent evaluation approaches. Two elements from current evaluation practice are reviewed here that could be particularly useful for evaluating GEAs. The first are logic models which provide a transparent visual mapping of how activities in a GEA are intended to have impacts on policies. The second are performance metrics. It is proposed that GEAs adopt two kinds of metrics: (i) A common generic set for use in all GEAs to provide a basis for comparing the performance of GEAs, and (ii) a specific set of measureable metrics for each particular GEA derived from/linked to the generic set. Although many issues arise in applying these and other elements from evaluation theory and practice to GEAs, the potential benefits are greater comparability of GEA performance and new knowledge about how to improve them. This Short Communication is part of a Special Issue on solution-oriented GEAs. 相似文献
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对燃煤电厂的环评工作中,项目选址、总平面布置、污染防治与清洁生产:冷却塔噪声等一些值得注意的问题进行了探讨,并提出了一些初步意见。 相似文献
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探讨“烟塔合一”技术在环评中大气环境的防护距离 总被引:1,自引:0,他引:1
归纳"烟塔合一"项目评估的共性要求,在分析德国模式不能充分反映特定条件下对近距离保护目标影响的基础上,阐明了环境防护距离设置的必要性,并就目前所采取环境防护距离计算方法及部分项目风洞试验结果进行解析,提出相关建议。 相似文献
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对无锡市崇安区进行了光环境实地监测调查,并将调查结果与相关标准以及苏州市区的情况进行了比较,分析了该区光环境存在的问题,同时给出了一些改善光环境的建议。 相似文献
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随着经济的快速发展,港口已成为社会发展的重要支柱。但随之带来的是港口建设与环境保护之间的矛盾日益突出,因此必须实施港口规划环境影响评价。本文基于《规划环境影响评价技术导则》(试行),结合港口规划环评的特点,对港口规划环评的技术路线和评价内容进行了总结。评价重点内容从规划协调性分析、环境承载力、公众参与和风险评价四个方面进行了研究和总结,为其它港口总体规划环境影响评价工作提供参考和借鉴。 相似文献
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Associations between driver training, determinants of risky driving behaviour and crash involvement 总被引:1,自引:0,他引:1
Torbjrn Tronsmoen 《Safety Science》2010,48(1):35-45
The core aim of the study is to examine associations between formal and informal practical driver training as well as driving experience on the one hand and young drivers’ safety attitudes, self-assessment of driving ability and self-reported driver behaviour on the other hand. An additional aim is to examine the associations between attitudes, self-assessment and behaviour on the one hand and crash involvement on the other hand. The results are based on a self-completion questionnaire survey conducted among a representative sample of Norwegian drivers aged 18–20 years (n = 1419). The results showed that there were small yet significant associations between driver training, on the one hand and traffic safety attitudes and risky driving behaviour on the other hand. The amount of formal driver training was negatively associated with the respondents’ evaluation of their driving skills; although the amount of lay instruction was positively associated with such self-evaluation. The results also showed that attitudes as well as self-assessment of driving ability were significantly associated with self-reported risk behaviour. This was especially true for attitudes related to rule violations. There was a strong association between crash involvement and exposure (measured as months holding a licence). Young novice drivers’ crash involvement seems stronger associated with driving skills (manifested as self-assessment of driving ability) than safety attitudes and self-reported driver behaviour. The consequences of the results for driver training and accident prevention are discussed. 相似文献
110.