深圳地铁施工影响区环境安全与第三方监测

在讨论如何确保地铁施工影响区环境安全的基础上 ,给出了深圳地铁土建施工第三方监测的概念 ,详细阐述了第三方监测的目的、作用、管理体系、实施内容和工作程序 ,论述了第三方监测与业主、承包商、监理之间的关系。深圳地铁建设的实践表明 ,第三方监测是业主确保地铁施工影响区环境安全的有效管理模式 ,在地铁建设中极有推广价值。     

Climate policy support under political consensus: exploring the varying effect of partisanship and party cues

By creating attitudinal rifts among partisan voters, political polarization is expected to negatively affect chances of effectively mitigating climate change. While such expectations generally have found support, less attention has been paid to the opposite claim that political consensus should eliminate the partisan dimension in climate change politics. This study tests this claim by studying how party identification, and party cues specifically, affects public policy attitudes in a context defined by political consensus. Using data from a large online access panel in Sweden, party identification and party cues are shown to matter for policy attitudes even in a consensus context. This effect is not limited to certain issues but is found across a wide range of policies, and the effect of party cues, for a given issue, varies across parties. The implications of this study and areas for future work are discussed.     

The Many Modalities of Social Networking: The Role of Twitter in Greens Politics

The popular microblogging service, Twitter, contains a variety of potential orientations—interpersonal, broadcast, news, advertising, public service, political, and so on—in its operation and applications. As an evolving social media platform, specificity and context are essential in understanding its significance and use-value. This paper investigates the multiple modalities of Twitter in the context of formal politics and, in particular, the Greens party in Australia. Presenting original evidence drawn from the Greens Members of Parliament and their advisers, it is shown how Twitter is mobilized in response to particular news agendas and stories, unfolding political events and processes, and an ongoing need for the Greens to speak simultaneously to committed environmentalists and the broader electorate. These uses reveal that Twitter is an important addition to the “media ecology mix” in the conduct of environmental politics, playing a direct role in political communication, strategies, and actions.     

环境监测任务可信度评估在第三方检测机构管理中的作用浅析

环境监测任务可信度评估是对整个监测任务实施的全过程进行跟踪考核并给出考核结果值的一种质量管理模式,可以在资质管理、任务招标、价格评分、合同付款等方面对第三方检测机构的管理提供量化依据。用好可信度评估可以在加强行业监管的同时,规范行业竞争。     

电子废弃物物流及责任方安全职责分析

电子废弃物回收再利用属于逆向物流。阐述了我国电子废弃物物流的特点和模式,系统分析了电子废弃物物流框架,重点阐明在电子废弃物回收再利用中各责任方的安全职责：电子产品生产者具有全面责任;消费者具有经济责任和物质责任;政府管理部门具有宏观调控和监督协调责任;物流方有微观控制和安全保管的责任。     

Investigating factors affecting severity of large truck-involved crashes: Comparison of the SVM and random parameter logit model

Introduction: Reducing the severity of crashes is a top priority for safety researchers due to its impact on saving human lives. Because of safety concerns posed by large trucks and the high rate of fatal large truck-involved crashes, an exploration into large truck-involved crashes could help determine factors that are influential in crash severity. The current study focuses on large truck-involved crashes to predict influencing factors on crash injury severity. Method: Two techniques have been utilized: Random Parameter Binary Logit (RPBL) and Support Vector Machine (SVM). Models have been developed to estimate: (1) multivehicle (MV) truck-involved crashes, in which large truck drivers are at fault, (2) MV track-involved crashes, in which large truck drivers are not at fault and (3) and single-vehicle (SV) large truck crashes. Results: Fatigue and deviation to the left were found as the most important contributing factors that lead to fatal crashes when the large truck-driver is at fault. Outcomes show that there are differences among significant factors between RPBL and SVM. For instance, unsafe lane-changing was significant in all three categories in RPBL, but only SV large truck crashes in SVM. Conclusions: The outcomes showed the importance of the complementary approaches to incorporate both parametric RPBL and non-parametric SVM to identify the main contributing factors affecting the severity of large truck-involved crashes. Also, the results highlighted the importance of categorization based on the at-fault party. Practical Applications: Unrealistic schedules and expectations of trucking companies can cause excessive stress for the large truck drivers, which could leads to further neglect of their fatigue. Enacting and enforcing comprehensive regulations regarding large truck drivers’ working schedules and direct and constant surveillance by authorities would significantly decrease large truck-involved crashes.     

船舶污染案件中国家损失索赔的法律问题

针对我国船舶污染案件中国家损失索赔出现的一些法律问题进行了较详细讨论。认为属于国家损失赔偿的项目有:污染直接造成的国有自然资源的损害和国家保护环境产生的费用,即采取的合理复原措施的费用以及预防措施的费用;国家损失赔偿请求的权利依据为环境管理权,该环境管理权不仅具有公法性质,也具有民事属性,可以由特定的部门行使;针对目前国家损失由不同部门进行索赔比较混乱的现状,建议我国成立一个综合性的组织或部门代表国家对国家海洋环境损失进行索赔,并明确规定专款专用。     

大型底栖动物生物评价指数比较与应用

采用不同生物指数评价河流健康,结果往往有差异,如何识别各种生物指数的关系和适用性成为亟待解决的问题.基于太子河流域大型底栖动物群落研究,比较了5种大型底栖动物生物指数评价结果的差异.结果表明,5种指数具有极显著的相关性,但由于健康等级划分标准差异,造成不同指数的健康评价等级存在一定差异.同时分析了不同指数对不同类型人为活动影响的敏感性,研究其在河流健康评价中的适用性.结果表明在太子河流域中,BI指数与土地利用类型和溶氧具有较好的相关关系,对这两类的干扰具有较好的指示作用;FBI指数对酸污染和氨氮污染具有较强的指示作用;ASPT指数与耗氧相关的水质指标有较强的负相关;B-IBI指数与总氮呈显著的负相关关系,可较好指示氮污染,而且B-IBI指数与其他类型人为干扰活动均呈显著的相关关系,对土地利用和水质污染也具有较好的指示作用.综上所述,大型底栖动物BI指数和ASPT指数应该分别适用于评价流域土地利用和水化学指标对河流生态系统的影响,而B-IBI可用于评估多种类型人为干扰活动.     

自动监测站第三方运维管理的思考

随着自动监测技术的不断发展,其连续、稳定的监测优势正在逐步代替手工监测,各地监测部门投入了大量的资源和精力建成了大量的空气、水质自动站,在灰霾监测、河道水质监管、大环境预警方面等都起到了积极作用。由于自动站数量多,工作任务复杂繁重,因此大部分地区都采用第三方托管模式进行自动站日常运维管理。如何有效的进行权责分配、提高工作效率、减少管理摩擦等成为业主方不可回避和亟待解决的问题。根据实际管理实践,结合一些实用的管理经验,提出了一系列相关措施。     

论新时期中国共产党在经济发展中的执行力

执行力对执政的中国共产党来说至关重要，关乎其执政地位的巩固。中国目前是党领导一切。要认识到政党政府在宏观调控、微观参与、经济发展配套设施提供方面对经济发展不可或缺的作用，接下来的问题就是如何提升政府执行力，使政党政府通过宏观调控、微观参与行为在经济领域达到更好的效果。本文在分析我党在执行力方面存在的问题的基础上，提出了提高我党执行力的若干建议。