矿山环境影响评价内容和程序探讨

针对矿业开发引起的主要环境问题,通过对矿山环境影响评价的现状、存在问题的分析研究,探讨了目前矿山环境影响评价的主要评价内容和工作程序,并展望了矿山环境影响评价的未来。     

Participatory modelling for sustainable development: Key issues derived from five cases of natural resource and disaster risk management

Stakeholder participation is considered a key principle for sustainable development in the context of natural resource and disaster risk management. Participatory modelling (PM) is an interactive and iterative process in which stakeholder involvement is supported by modelling and communication tools. Planning and decision-making for sustainable development (SD)integrate three substantive dimensions − social, ecological and economic. The procedural dimension of SD, however, is equally important, and here we see great potential for PM. In this study, we evaluate five PM research projects against criteria for the procedural dimension of SD. This provides a basis for identifying key issues and needs for further research into PM for SD. While the cases show great potential, especially for supporting knowledge integration, learning and transparent handling of values and perspectives, they indicate a particular need to develop PM in respect of organizational integration. This issue is closely connected to the possibility of effectively implementing PM in practice.     

事故过程的确定性混沌分析方法

综述了对事故致因理论的研究现状 ;提出了系统事故过程的确定性混沌分析方法 ;介绍了混沌分析方法的计算步骤 ;并以矿井火灾过程进行了实例分析。结果表明 :这种方法可对事故过程的系统状态进行连续分析。     

战略环境评价理论与方法的初步探讨

以城市规划为对象 ,论述了对城市规划进行战略环境评价的目的意义 ,简述了国内外战略环境评价的进展情况 ,探讨了城市规划战略环境评价的基本内容、评价程序与技术方法     

环境经济损益分析工作程序探讨

对环境影响评价工作中的环境经济损益分析，提出了应有环境影响和影响因子的确定，影响量化，经济损益计算，经济损益评价这样一个工作程序，并进行了实例计算。     

TCLP法对天津市农田重金属生态风险评价

TCLP法是用缓冲剂提取重金属的一种方法,该法评价重金属生态风险在美国已开展多年。利用TCLP法对天津市某农田土壤重金属进行生态风险评价,结果表明,在采集的23个样品中有效态铜、铅、锌、镉的含量范围为1.13~5.26、2.11~5.22、2.60~30.6、1.09×10-3~77.9×10-3mg/kg,普遍低于铜、铅、锌、镉在土壤中的总量(22.1~66.8、21.2~50.6、56.8~445、0.04~0.20 mg/kg)。镉的TCLP有效态与总量的差别最大。锌、铅存在轻微污染,污染率分别为21.7%、4.3%。     

Case studies: Application of SEA in provincial level expressway infrastructure network planning in China — Current existing problems

Since the Law of the People's Republic of China on Environmental Impact Assessment was enacted in 2003 and Huanfa 2004 No. 98 was released in 2004, Strategic Environmental Assessment (SEA) has been officially being implemented in the expressway infrastructure planning field in China. Through scrutinizing two SEA application cases of China's provincial level expressway infrastructure (PLEI) network plans, it is found that current SEA practice in expressway infrastructure planning field has a number of problems including: SEA practitioners do not fully understand the objective of SEA; its potential contributions to strategic planning and decision-making is extremely limited; the employed application procedure and prediction and assessment techniques are too simple to bring objective, unbiased and scientific results; and no alternative options are considered. All these problems directly lead to poor quality SEA and consequently weaken SEA's effectiveness.     

Common procedural execution failure modes during abnormal situations

The Abnormal Situation Management^® Consortium¹ funded a study to investigate procedural execution failures during abnormal situations. The study team analyzed 20 publically available and 12 corporate confidential incident reports using the TapRoot^® methodology to identify root causes associated with procedural execution failures. The main finding from this investigation was the majority of the procedural execution failures (57%) across these 32 incident reports were associated with abnormal situations. Specific recommendations include potential information to capture from plant incident to better understand the sources of procedural execution failures and improve use of procedures in abnormal situations.     

环境标准的制定与公众参与程序

《立法法》要求法规在制定过程中有公众参与程序。环境标准是环境法的重要组成部分。对保障公众参与制定环境标准的程序作了探讨。     

县级城市（镇）环境噪声标准适用区域划分方法和程序探讨

在总结了本地区县级城市(镇)噪声区划工作的基础上,介绍县级城市(镇)环境噪声标准适用区域划分的一般方法和程序。