机场飞机噪声自主验收监测难点与解决对策探讨

中国机场建设高速发展,但竣工环保验收制度执行不理想。在自主验收的大背景下,飞机噪声问题将直接制约机场建设项目的环保验收。笔者分析了验收监测布点要求不明确、验收监测工况要求不完善、飞机噪声监测计算方式不统一、降噪措施落实难效果差等自主验收难点,并提出了合理选择测点位置、完善验收工况调查内容、根据机场类型和敏感点分布特征选择飞机噪声监测计算方式以及智能化大数据协管主动降噪措施的解决对策。     

编制验收监测方案和报告存在的问题和解决办法

指出编制验收监测方案和报告过程中,在建设项目工程概况介绍,监测内容表达,监测评价标准选定,环境管理检查内容,附件收集及排版规范方面存在的问题.提出了解决问题的办法,这有助于提高验收监测方案和报告的编制水平,更好地为环境管理服务.     

发光菌毒性试验在项目竣工环保验收监测中的应用

某敏感化工技改项目曾因超标排污引发跨地区厂群纠纷被责令停产整改,为考察该项目整改后废水处理设施的运行效果,保障水生生物安全,在该项目竣工环境保护验收监测时,采用发光细菌毒性试验检测废水的急性毒性.结果表明,达标排放的废水对生物的急性毒性为低毒,试验结果与常规验收监测结果有可比性,发光细菌毒性试验可用于必须公示的敏感项目竣工环境保护验收监测.     

Observed activation status of lane departure warning and forward collision warning of Honda vehicles at dealership service centers

Objective: There are little objective data on whether drivers with lane departure warning and forward collision warning systems actually use them, but self-report data indicate that lane departure warning may be used less and viewed less favorably than forward collision warning. The current study assessed whether the systems were turned on when drivers brought their vehicles to dealership service stations and whether the observational protocol is a feasible method for collecting similar data on various manufacturers' systems.

Methods: Observations of 2013–2015 Honda Accords, 2014–2015 Odysseys, and 2015 CR-Vs occurred at 2 U.S. Honda dealerships for approximately 4 weeks during Summer 2015.

Results: Of the 265 vehicles observed to have the 2 systems, 87 (32.8%) had lane departure warning turned on. Accords were associated with a 66% increase in the likelihood that lane departure warning was turned on compared with Odysseys, but the rate was still only about 40% in Accords. In contrast, forward collision warning was turned on in all but one of the observed vehicles.

Conclusions: Observations found that the activation rate was much higher for forward collision warning than lane departure warning. The observation method worked well and appears feasible for extending to other manufacturers.     

Considerations for using alternative technologies in nutrient management on Cape Cod: Beyond cost and performance

Mitigating non-point source nitrogen in coastal estuaries is economically, environmentally, logistically, and socially challenging. On Cape Cod, Massachusetts, nitrogen management includes both traditional, centralized wastewater treatment and sewering as well as a number of alternative technologies. We conducted semi-structured interviews with 37 participants from governmental and non-governmental organizations as well as related industries to identify the barriers and opportunities for the use of alternative technologies to mitigate nitrogen pollution. The interviews were recorded, transcribed, and then analyzed using content analysis and rhetorical analysis. Cost and technical capacity to reduce nitrogen were the most discussed considerations. Beyond those, there were a slew of additional considerations that also impacted whether a technology would be installed, permitted, and socially accepted. These included: maintenance and monitoring logistics, comparisons to sewering, co-benefits, risk/uncertainty, community culture, extent of public engagement, permitting/regulatory challenges, and siting considerations. The insights about these additional considerations are valuable for transferring to other coastal areas managing nutrient impairments that may have not yet factored in these considerations when making decisions about how to meet water quality goals.     

From social ‘acceptance’ to social ‘acceptability’ of wind energy projects: towards a territorial perspective

Social acceptance is central in many debates surrounding energy projects. Wind energy, in particular, has been described as a ‘learning laboratory’ in terms of social acceptance of energy projects. It has given way to a socio-technical paradox: the social dimension has become a factor of equal importance to technology in the wind farms implementation. Based on a literature review concerned with the social acceptance of wind energy, the paper seeks to demonstrate both the richness and the limits of the key concepts that inform the ongoing work of scholars. By doing so, we intend to emphasise the complex processes underneath in order to then elaborate a conceptual definition of social acceptability. Various modulations and limits that characterise current thinking are thus underlined. We then propose a grid analysis relying on a territorial perspective. It is structured around three levels that connect micro-social, meso-political and macro-economic processes.     

Assessment of the small modular reactor (SMR) marketing using modified network dynamics-based system dynamics (SD) method

Following the export success of the South Korean small modular reactor (SMR), it has been investigated for the marketing strategy of nuclear power plants (NPPs). The information feedback oriented method for the social-business matters, system dynamics (SD), is applied to the assessment of the marketing strategy in which the forecasting skills are performed. Each element has the Boolean value as 0 or 1 in which the values are selected by the random number generation. If the generated values are higher than the designed value decided by the operator, it is 1. Otherwise, it is 0. The networking based dynamical modeling is discussed. The modification of the linear networking is changed by the SD algorithm where the feedback and multiple connections are added to the original network dynamics theory. This new method has shown the complexity of the marketing strategy, especially for the NPPs.     

通过建设项目环保验收监测对环评工作的建议

环评报告是建设项目开展环保验收工作的重要依据。环保验收工作中必须对照环评报告的内容及要求进行调查和监测。由于环评报告中工程内容、环保措施、评价因子等内容不够完善,使得工程建设中措施无法完全落实,造成环保验收工作不能顺利进行。本文通过对环保验收监测中遇到的实例进行分析,为更好的开展环评及验收监测工作提供建议。     

The promise of acceptance as an NGO security management approach

This paper explores three questions related to acceptance as a security management approach. Acceptance draws upon relationships with community members, authorities, belligerents and other stakeholders to provide consent for the presence and activities of a non‐governmental organisation (NGO), thereby reducing threats from these actors. Little is documented about how NGOs gain and maintain acceptance, how they assess and monitor the presence and degree of acceptance, or how they determine whether acceptance is effective in a particular context. Based on field research conducted in April 2011 in Kenya, South Sudan and Uganda, we address each of these three issues and argue that acceptance must be actively sought as both a programme and a security management strategy. In the paper we delineate elements common to all three contexts as well as missed opportunities, which identify areas that NGOs can and should address as part of an acceptance approach.     

危险废物集中处置项目竣工环保验收监测中存在的问题及解决对策

简述了我国危险废物（含医疗废物）处置项目的状况，分析了该类项目竣工环保验收监测工作面临的压力，通过实践总结出了存在的问题和难题，主要包括监测期间工况监督内容及方法、焚毁去除率的测定方法、填埋场建设和运行情况的考核手段以及此类项目潜在环境风险的防范手段等，在进行分析的基础上提出了一些解决对策和方法，为监测人员做好验收监测工作提供了很好的借鉴，同时也提出了目前相关标准规范尚未规定但需引起管理部门重视的内容。