小水电资源区域开发环境影响回顾性评价案例分析——以海南省为例

在小水电资源区域开发规划环境影响报告书编制中应设置小水电资源区域开发环境影响回顾性评价专题,对规划区域小水电资源开发过程产生的环境问题进行调查和回顾性评价,从中发现小水电资源开发存在的环境问题,并提出规避的对策。海南省小水电资源开发规划环境影响报告书小水电资源区域开发环境影响回顾性评价专题案例。通过遥感影像判读及现场调查发现,选址不当、断流、减水、沙化、景观破坏、植被覆盖率降低及外来物种入侵、水土流失、用水矛盾、影响渔业资源等环境问题普遍存在,主要原因是环境行政管理虚位。主要对策有：在小水电资源开发规划及项目可行性研究报告中,应将环境法规符合性及环保投资列为重要内容;实施工程环境监理;加强竣工环保验收;将水电站下泄生态流量等环保措施执行情况的现场检查纳入常态工作范畴。     

船舶油污损害民事责任若干问题研究

船舶油污侵权是民事侵权行为的一种,针对该种侵权的民事赔偿责任,国际上制订了专门的国际公约,一些国家也制定了自己的有关船舶油污损害的赔偿体系。在船舶油污损害责任制度下,一个核心问题就是责任主体问题,只有明确了责任主体,才能使油污损害赔偿得以顺利进行。但是调整国际油污损害赔偿的冲突规则比较匮乏,各国国内法的规定也不尽相同,如何适用法律,各国司法实践多有不同。立足于中国现行的法律体系,首先明确了各种船舶油污损害应当适用的法律,然后依据所适用的法律具体分析责任主体的确定问题。     

建设项目竣工环境保护验收监测报告编写的几点体会

根据多年工作经验,提出了验收报告中常见的监测数据缺乏逻辑性,数据的合理性经不起推敲等问题。认为验收报告编写应注重基础资料的真实性和污染治理效果的真实性。     

The acceptance of personal protective equipment among Hong Kong construction workers: An integration of technology acceptance model and theory of planned behavior with risk perception and safety climate

Introduction: The phenomenon that construction workers do not use personal protective equipment (PPE) is a major reason for the high occurrence frequency of accidents in the construction industry. However, little efforts have been made to quantitatively examine the factors influencing construction workers’ acceptance of PPE. Method: In the current study, a PPE acceptance model for construction workers (PAMCW) was proposed to address the noted need. The PAMCW incorporates the technology acceptance model, theory of planned behavior, risk perception, and safety climate for explaining construction worker acceptance of PPE. 413 construction workers participated in this study to fill out a structured questionnaire. The PAMCW was analyzed using structural equation modeling. Results: Results provide evidence of the applicability of the technology acceptance model and theory of planned behavior to the PPE acceptance among construction workers. The positive influence of safety climate and risk perception-severity on attitude toward using PPE was significant. Safety climate positively influences perceived usefulness. Risk perception-worry and unsafe was found to positively affect intention to use PPE. Practical Applications: Practical suggestions for increasing construction workers’ use of PPE are also discussed.     

Ensuring social acceptance of the energy transition. The German government’s ‘consensus management’ strategy

This study deals with the German Federal Government’s approach of ensuring public support for its ‘Energiewende’, the swift and complete transition to an energy system based on renewable sources. First, the government’s ‘consensus management’ strategy is described as consisting of four elements: the setup of stakeholder deliberation fora; the funding of organisations dedicated to the public promotion of the energy transition; public campaigns that appeal to people’s commitment and the support of research on energy technologies. The study then traces the need for a strong social mandate of the energy transition back to the scope of the regulatory challenge and the recently growing conflicts around implementation, to institutional constraints of a consensus democracy and to the narrative of ‘Energiewende’ as the ‘grand national task’.     

Wastewater reclamation and reuse in China: Opportunities and challenges

The growing water stress both in terms of water scarcity and quality deterioration promotes the development of reclaimed water as a new water resource use. This paper reviewed wastewater reuse practices in China, and the opportunities and challenges of expanding reclaimed water use were analyzed. Rapid urbanization with the increasing of water demand and wastewater discharge provides an opportunity for wastewater reuse. The vast amount of wastewater discharge and low reclaimed water production mean that wastewater reuse still has a great potential in China. Many environmental and economic benefits and successful reclamation technologies also provide opportunities for wastewater reuse. In addition, the overall strategy in China is also encouraging for wastewater reuse. In the beginning stage of wastewater reclamation and reuse, there are many significant challenges to expand wastewater reuse in China including slow pace in adopting urban wastewater reuse programs, the establishment of integrated water resources management framework and guidelines for wastewater reuse programs, incoherent water quality requirements, the limited commercial development of reclaimed water and the strengthening of public awareness and cooperation among stakeholders.     

浅析建设项目试运行期的环境监理

介绍了项目试运行期环境监理的涵义、环境监理的主要内容和常用方法,说明环境监理的重要性,促进建设项目顺利通过竣工环境保护验收.     

基于热风险理论对道化学评价中物质系数的研究

随着本质安全研究的深入,道化学评价方法中物质系数MF的计算已不能准确描述反应物本身的热风险大小。在道化学评价方法中引入热风险概念,比较热危险性评价方法和道化学评价方法间相异点;以六甲基磷酰三胺工艺为研究对象,用DSC量热仪对反应物进行分析得出放热速率q、反应波峰峰值、单位质量的反应焓Hr,对采集的工艺参数用热力学理论外推法、基因贡献法得出活化能E、比热容CP并以此求出最大反应失效时间TMRad、绝热温升Qad、物质系数MF值以及工艺单元中物料量。得出最大反应失效时间与物质系数MF间具有相关性,道化学评价方法对因失效反应引发二次反应的热风险评估也适用。     

Multiscale Factors Affecting Human Attitudes toward Snow Leopards and Wolves

The threat posed by large carnivores to livestock and humans makes peaceful coexistence between them difficult. Effective implementation of conservation laws and policies depends on the attitudes of local residents toward the target species. There are many known correlates of human attitudes toward carnivores, but they have only been assessed at the scale of the individual. Because human societies are organized hierarchically, attitudes are presumably influenced by different factors at different scales of social organization, but this scale dependence has not been examined. We used structured interview surveys to quantitatively assess the attitudes of a Buddhist pastoral community toward snow leopards (Panthera uncia) and wolves (Canis lupus). We interviewed 381 individuals from 24 villages within 6 study sites across the high‐elevation Spiti Valley in the Indian Trans‐Himalaya. We gathered information on key explanatory variables that together captured variation in individual and village‐level socioeconomic factors. We used hierarchical linear models to examine how the effect of these factors on human attitudes changed with the scale of analysis from the individual to the community. Factors significant at the individual level were gender, education, and age of the respondent (for wolves and snow leopards), number of income sources in the family (wolves), agricultural production, and large‐bodied livestock holdings (snow leopards). At the community level, the significant factors included the number of smaller‐bodied herded livestock killed by wolves and mean agricultural production (wolves) and village size and large livestock holdings (snow leopards). Our results show that scaling up from the individual to higher levels of social organization can highlight important factors that influence attitudes of people toward wildlife and toward formal conservation efforts in general. Such scale‐specific information can help managers apply conservation measures at appropriate scales. Our results reiterate the need for conflict management programs to be multipronged. Factores Multi‐Escala que Afectan las Actitudes Humanas hacia Leopardos de las Nieves y Lobos     

低碳城市建设中不同行为主体的行为模式解析

随着工业化、城市化进程的快速推进,城市要面对能源消费、热岛效应、气候变化等一系列挑战。为了应对这些挑战,我们必须建设低碳城市。具体分析了中国低碳城市建设的困境,基于微观行为主体的视角,构建了＂MOCIC＂分析模型,最后从政府、企业、居民3个层面提出了中国低碳城市建设的对策。