突发性能源短缺的应急体系研究

世界范围内自然灾害等突发事件的增多趋势,使得应急管理成为一个重要而热门的研究领域.但是,关于突发性能源短缺应急体系的研究还很少.利用案例研究、统计分析和比较分析方法,本文研究了中国应对突发性能源短缺的应急体系.首先介绍了西方国家应对突发性石油短缺的基本经验,包括完善的应急法规体系、明晰的应急组织体系、有效的协同响应体系、庞大的应急储备体系:然后以中国2009年11月至2010年1月的突发性煤炭短缺为例,分析了其起因及其应急晌应过程,并通过与西方国家应对突发性石油短缺的对比,指出了中国突发性能源短缺应急体系的不足,包括应急监测预警不力、应急响应的组织化、协同化、信息化程度不高、应急储备体系尚未建立、应急响应缺乏制度保障和政策依据等;最后从应急法规体系、应急预案体系、应急组织体系、监测预警体系、应急储备体系五个方面,提出了中国构建突发性能源短缺应急体系的基本构想.     

化工事故应急救援仿真演练系统的实施探讨

阐述了化工事故应急救援仿真的必要性及其国内外研究进展;提出整个系统的框架并设计系统开发过程的模型;分析了基于高层体系结构(HIA)的仿真系统的开发要点,给出参考开发工具,从而为整个系统开发提供思路.     

核电厂核事故应急疏散研究

根据我国法规、标准与美国核管委对核电厂核事故应急疏散的要求,考虑我国核电厂特殊的厂址条件与社会环境,分析核事故应急疏散的可行性。通过应急疏散行为研究、厂区的交通需求估计和路网分析,对不同情境,考虑核事故应急疏散的特殊问题,分别采用人工容量分析与宏观仿真模拟得到应急疏散时间。针对某核电厂,给出核事故应急疏散分析的一般步骤、方法与计算结果。对宏观仿真模型的主要参数进行灵敏度分析,找出影响应急疏散时间的主要因素,提出缩短应急疏散时间的针对性措施。     

淮南市防震减灾决策系统的建立

在机制上将一个地市(淮南市)的地震预报与防震决策融为一个动态整体,从而建立起一个实用性强的防震减灾决策系统,使城市各种防震对策的生成有了更科学的基础。成为市政府在防震减灾决策中不可缺少的工具。     

ACID PRECIPITATION AND WEATHERING BY ORGANIC ACIDS IN LABRAI)OR LAKE BASINS1

ABSTRACT: Thirty-five lakes in southern Labrador sampled in 1981 were resampled in 1989 and water chemistry values were compared between visits. Results showed higher pH, specific conductance, acid neutralization capacity, color, and base cations values in 1989, though sulfate, the ion most likely to reflect acid precipitation impacts, did not vary. The major ion changes measured were probably due to natural hydrological variations and not to changes in acid inputs. Results from the 1989 data showed a slight, but significant, decrease in water sulfate concentration trend from western to eastern Labrador, though most values, even in the western portion of the study area, fell close to the values considered “background” by Brakke et at. (1989). Base cation concentrations exceeded those which could be predicted from weathering by carbonic and bicarbonic acid. Assuming that little weathering is generated by acid precipitation in this region, the excess cations measured are probably a result of bedrock dissolution from organic acids generated by plant decomposition. Calculations showed that organic acid effect could be responsible for 9 to 52 percent of total weathering in the study basins.     

Identifying and mapping community vulnerability

Disaster vulnerability is socially constructed, i.e., it arises out of the social and economic circumstances of everyday living. Most often discussed from the perspective of developing nations, this article extends the argument using American demographic trends. Examples from recent disasters, Hurricane Andrew in particular, illustrate how certain categories of people, such as the poor, the elderly, women-headed households and recent residents, are at greater risk throughout the disaster response process. Knowledge of where these groups are concentrated within communities and the general nature of their circumstances is an important step towards effective emergency management. Emergency planners, policy-makers and responding organisations are encouraged to identify and locate high-risk sectors on Community Vulnerability Maps, integrating this information into GIS systems where feasible. Effective disaster management calls for aggressively involving these neighbourhoods and groups at all levels of planning and response, as well as mitigation efforts that address the root causes of vulnerability.     

我国地震应急指挥技术体系初探

地震应急指挥技术系统是防震减灾建设的核心内容。”十五”期间,将建设中国地震应急指挥技术系统。目前我国在这方面的研究和建设尚处于初级阶段,其体系结构,关键构成、设计和实现还有许多问题值得进一步研究和探讨。根据所从事的项目建设过程,对地震应急指挥技术系统的体系结构进行了阐述,介绍了在此基础上开展的首都圈地震应急指挥系统建设工作,并就今后的发展进行了讨论。     

如何浅开谈展石环油境石应化企急工业作

根据石化企业环境应急工作面临的任务和国内外发展趋势,对企业的环境应急现状和存在问题进行了分析和评价,论述了开展环境应急工作的必要性和紧迫性,探讨了石化企业开展环境应急工作的指导思想和方法。     

突发性环境污染事故应急监测准备与响应

突发性环境污染事故具有不确定性，因此要求应急监测准备工作常备不懈；应急监测准备和响应贯穿于事前、事发、事后几个阶段，包括日常准备、应急监测、结果发布、跟踪监测、经验总结等主要环节。