Community epidemiology and environmental health risk from dioxin contamination in Paritutu

This article explores community-awareness perspectives and actions towards dioxin-related health exposure in Paritutu Community, New Plymouth, New Zealand. The actions are analysed through media reports, covering a 10-year period from 1998 to 2008. Since 1964, Paritutu Community residents have expressed concern about increased morbidity associated with dioxin contamination from a nearby agrichemical plant. Upon investigation, official agencies were at first unable to verify a causal link between dioxin and morbidity, precipitating community activism and increasing public pressure on relevant authorities. Residents played a major role in alleviating further damage to their community by analysing and evaluating data and providing information that ultimately resulted in both official recognition of their environmental health risk and preventative strategies to alleviate their morbidity. This article backgrounds the Paritutu Community Epidemiology approach and evaluates stages in how the Paritutu Community overcame indifference and lack of precaution and exerted influence leading to the removal of the source of contamination and positive policy changes in public health including the setting up of ameliorative health services for affected people. The findings of this research support theories of popular, lay, community and worker epidemiology.     

Applying 3DCE to environmentally responsible manufacturing practices

A review of recent literature in the fields of operations, supply chain, and management indicates there is on-going interest in improving new product development (NPD) performance. Three-dimensional concurrent engineering (3DCE), the simultaneous design of product, process and supply chain have been proposed as a way to improve traditional NPD outcomes, such as reduced time to market, lower costs, and improved customer acceptance. There appears to be a lesser concern associated with the environmental impacts of new products. Environmentally responsible manufacturing (ERM) on new product development focuses on reduced emissions, hazardous materials elimination, and lower product weight without sacrificing functionality. This paper explores the following issue: will employing 3DCE to integrate NPD and ERM yield better benefits than the separate and uncoordinated application of environmental goals and NPD initiatives?     

新农村建设中的环境问题与规划对策

文章对新世纪农村环境问题的内涵进行了探讨,结合新农村规划的实践提出了有针对性的建议与对策,并进一步以新农村建设中产业选择和污水处理问题为例进行了具体的分析研究。     

Ken Burns and American Mythology in The National Parks: America's Best Idea

Ken Burns' series on the national parks reveals the evolving values of the American nation, particularly in relation to nature. Through both the beauty and the history of these set apart spaces, Burns presents and to some extent critiques America's mythic dreams of nature. Nature as new world garden and as frontier shapes the story that is told. This essay focuses on two themes, science and pluralism, and argues the presentation of each (the former with less depth, the latter with more) is constrained by the mythic narrative of pristine America that seems unable to evolve, either in the face of ecological values of interrelationships or pluralistic values that re-shape understandings of democracy. More attention to the problematic of the notion of preservation of pristine America would have enabled the film to speak more powerfully not only of the history of the parks, but also of their future.     

企业融资决策由于新会计准则而产生的影响因素分析

融资是企业筹集资金目前经常会运用的方式,企业融资就是指因为企业需要调整资本结构、生产经营管理、对外投资决策一系列活动希望通过金融机构和金融市场,运用适当的方式及手段获取所需资金的一种理财活动.企业获得资金转移信息的主要渠道是来自于会计领域,那么新企业会计准则制度的实施,必然有一些新的规定将对企业融资决策产生影响,此篇论文就将从这个角度探讨.     

新亚欧大陆桥新疆段环境灾害的灰色拓扑预测

基于灰色系统理论中拓扑预测的理论方法 ,对新亚欧大陆桥新疆段环境灾害造成的受损长度进行了分析预测 .在对受损长度时序分布特征分析的基础上 ,给定一组阈值 ξi,并按不同的时间序列分别建立 GM(1.1)模型而得到模型群 .然后应用新亚欧大陆桥新疆段 38年(1959～1997年)的受损长度统计资料 ,对所建模型群进行了检验 ,并用此模型群对未来可能出现一定阈值范围内受损长度的年份进行了预测 .经检验 ,该模型群的原点误差范围为 0.090～6.520 ,精度范围为 72.658～ 97.134.结果表明 ,所建模型群精确度高 ,科学性较强 ,具有比较好的实用性 .     

Sustainable coastal communities in the age of coastal storms: Reconceptualising coastal planning as ‘new’ naval architecture

Hurricanes devastated the Gulf coast of the USA in 2005. Hurricane Katrina, in particular, highlighted the compelling need to build more sustainable and hazard-resilient communities. Much can be learned from recovery efforts to rebuild the Gulf coast. Personal observations and interviews with planners, academics and others involved in recovery efforts inform this analysis, which focuses on New Orleans. A conceptual framework is developed and principles and operational imperatives outlined to guide action for building sustainable, hazard-resilient communities. Such communities will remain elusive unless ‘business as usual’ is confronted by a transformational process of developmental planning. Sustainable, hazard-resilient coastal communities are founded upon robust ‘critical infrastructure’ that is secured by planning and decision-making processes that enable coastal communities to build ‘layers of resilience’ to overcome ‘waves of adversity’. Planners need to take on a redefined role—as ‘new naval architects’—to design and build communities that are ‘sea-worthy’ in this age of coastal storms.

农田重金属污染修复新技术展望与探索

目前,土壤重金属污染已成为全球各国共同面临的棘手问题。土壤重金属污染具有隐蔽性、滞后性、积累性、持久性等特点,已严重危害到人类的健康。本文在全面了解国内外重金属污染土壤修复研究动态的基础上,对纳米多孔磁性螯合材料用于农田重金属污染土壤修复的新技术进行展望与探索研究,为国内这一领域的工作开展提供借鉴参考。     

南京江北核心区气候环境宜居性评价

气候环境条件是影响宜居的一个重要因素。运用多层次评价模型,从气象灾害、大气环境、人体健康及生态气象等4个层面筛选出20项指标,构建区域气候环境宜居性的评价体系,基于层次分析法(AHP)确定各指标的权重,并以南京江北核心区为例,对其宜居水平进行评价。结果表明:在青奥生态建设期间(2011—2014年),研究区的宜居水平整体呈上升趋势,属于宜居范畴,接近非常宜居的标准。这反映青奥会期间的环境整治与灾害防治工作初见成效,对江北核心区的宜居性起正效应作用。