输气站场风险分析

天然气输送系统中,输气站场的安全、高效运行是保证天然气输送的关键.将输气站场设备和管线划分为风险评价单元,并将质量管理中常用的定性评价方法(FMEA)和美国石油协会API581标准相结合,对输气站场进行风险评价,由于FMEA针对质量管理的特性可以对站场进行持续风险评价,从而确保了生产绩效的不断提高.     

第三产业排污申报登记不足的原因及对策

第三产业排污申报登记是环境保护行政主管部门掌握污染源情况的一项重要法律手段。应从立法上规定预前申报制度并授予环境监理人员现场处置权等，环境保护行政主管部门和工商行政管理部门应同止办证，联合年检，以提高申报登记率。     

基于UG的标题栏和明细表自动生成技术的研究

介绍了UG/OpenAPI的基本概念和特点,研究了标题栏和明细表自动生成的一些关键技术和方法。并用VC++6.0编制出标题栏和明细表自动生成程序,弥补了UG的不足。     

Using the 'protective environment' framework to analyse children's protection needs in Darfur

A major humanitarian concern during the continuing crisis in Darfur, Sudan, has been the protection of children, although there has been little in the way of comprehensive analysis to guide intervention. Founded on a situational analysis conducted between October 2005 and March 2006, this paper documents the significant threats to children's well-being directly linked to the political conflict. It demonstrates the role of non-conflict factors in exacerbating these dangers and in promoting additional protection violations, and it uses the 'protective environment' framework (UNICEF Sudan, 2006a) to identify systematic features of the current environment that put children at risk. This framework is shown to provide a coherent basis for assessment and planning, prompting broad, multidisciplinary analysis, concentrating on preventive and protective action, and fostering a systemic approach (rather than placing an undue focus on the discrete needs of 'vulnerable groups'). Constraints on its present utility in emergency settings are also noted.     

环境空气中臭氧API评价探讨

环境空气中臭氧API评价应考虑臭氧超标影响范围、臭氧超标小时数和超标平均浓度对臭氧API修正。     

How Science Contributes to Environmental Reporting in British Newspapers: A Case Study of the Reporting of Global Warming and Climate Change

This article examines the role of science in environmental reporting in a number of British newspapers. The findings indicated that in reporting about global warming and climate change, the views of scientists were used to give legitimacy to the content of articles. However, in both the tabloids and broadsheets, there was little evidence provided, in the form of data, to substantiate the claims being made. Furthermore, uncertainties about global warming were not explored effectively. Newspaper reports tended to focus on the potential consequences of global warming, but made little attempt to address the suspected causes that would inevitably involve criticism of highly consumptive lifestyles in the west.     

基于GIS的中国API指数时空分布规律研究

以2009年1月至2012年12月的中国120个重点城市的API监测数据为基础,通过选取最优的空间插值方法获得各月及各季节的API空间分布图,并运用剖面线分析等空间数据分析方法研究其空间分布规律。结果表明,API在不同时段的变化较大;存在着明显的季节变化趋势,总体上冬季最高、春季次之、夏季最低,且夏秋季基本均分布在100以内;中国空气质量状况总体良好,API主要分布在51~100之间,但有较多地区分布在80~100间,空气环境质量仍不容乐观;API分布着以兰州和西宁为中心、陕西省西安市为中心及乌鲁木齐市和吐鲁番市为中心的几个空气质量较差的高值集聚的＂热点＂区域及海南省、广东省及福建省的沿海区域、西藏自治区等几个空气质量较好的低值集聚的＂冷点＂区域;在N-S、WE、NW-SE、NE-SW四个剖面线方向上相同季节的分布趋势基本一致,且同一方向上春夏秋冬四季的分布也大致相同,基本呈现＂低-高-低＂的分布趋势且北方地区明显高于南方地区。     

Effect of air-borne heavy metals on the biochemical signature of tree species in an industrial region,with an emphasis on anticipated performance index

The present study demonstrates elevated concentrations of air-borne heavy metals (Fe, 4.791; Cr, 3.142; Pb, 1.718; Cd, 0.069 μg·m^?3) in an industrial region and their subsequent accumulation in tree species grown in that area. Lagerstomia speciosa showed the highest leaf metal concentrations, whereas the lowest metal concentration was observed in Acacia moniliformis. Air accumulation factors (AAF) for heavy metals were in the sequence Cd>Cr>Pb>Fe. Plants exposed to air-borne heavy metals showed a significant (p<0.01, p<0.05) decrease in total chlorophyll and soluble sugars content, with higher synthesis of cellular antioxidants compared with ascorbic acids, proline and thiols (NP-SH). Plants with higher air-borne metal accumulation factors (AAF) generally have a high air pollution tolerance index (APTI) value. Assessment of the anticipated performance index (API) gave Alstonia scholaris as the ‘best variety’ and A. moniliformis and Shorea robusta as ‘very good’ for plantation and greenbelt development in an industrial region.     

Media coverage of the ‘UK flooding crisis’: a social panorama

A disaster referred to by the press as the ‘UK flooding crisis’ occurred between December 2015 and January 2016. This study employed three different levels of analysis to identify a multidimensional perspective adopted in the disaster reporting of the British Broadcasting Corporation (BBC). These levels revealed details about the social actors and their interactions. The set of news exposed diverse viewpoints on the crisis, from loss and damage to distinct affected subgroups to the various social engagement actions of aid and the multiplicity of technical response measures. The conclusions highlight considerable social amplitude in the BBC's coverage; however, owing to the reductionist approach of this media communicator, the field of action involving different social actors was not very clear in the content of the news, particularly with regard to cohesion, conflict/obstruction, and concernthe concept of crisis in its essence. In addition, the paper suggests new questions for future reports. 1     

Scoring Corporate Environmental Reports for Comprehensiveness: A Comparison of Three Systems

Corporate annual environmental reports can be judged by the comprehensiveness of their coverage; this paper uses three published comprehensiveness scoring systems to judge 28 such reports (mostly dated 1998) from large US corporations. Earlier (nominally 1996) reports from the same companies were previously scored using one or two of the same systems, and the published results are compared with scores from the current round of reports. The scores of all three scoring systems are significantly correlated for the 1998 environmental reports, indicating that to some degree they are scoring the same features, but with quite a lot of scatter between the scores of one of the systems and those of the other two. There is, however, no correlation between the scores on the 1996 reports and the 1998 reports using the same systems on both. Evidently, most of the 1998 reports were not prepared with the intent of maximizing scores from any of the three scoring systems. Although the three systems achieve similar ranking of the 1998 reports for environmental comprehensiveness, the average normalized scores of one of the systems is significantly higher than those of the other two, reflecting a shorter list of topics and one more in keeping with the practices of the report writers. Because the scoring systems measure the number of topics covered and the depth of discussion rather than the quality of environmental performance, maximum scores could be obtained even with poor performance.