淮河流域新型城镇化水平的空间差异及其影响因素分析

以淮河流域31个地级市为研究对象,从人口、经济、生活和环境四个方面构建了新型城镇化水平的综合评价指标体系,利用熵值法对其综合城镇化水平及其子系统水平进行评价.结果表明,淮河流域地区新型城镇化发展水平存在较强的空间依赖性,即一个地区城镇化水平的提高通过空间溢出促进周边地区的城镇化发展,地区产业结构的变化是决定其新型城镇化水平的主要因素,尤其是第三产业发展对其影响极大.     

Current status and trends of the environmental performance in European ports

This paper investigates the current status and trends over time in the environmental performance of European ports. The research is based on the provision of data from 79 European ports on issues related to their environmental management, environmental priorities and current environmental monitoring practices. This study updates previous environmental reviews, so that the trends over time are drawn. For instance, 90% of respondent ports stated that they have an environmental policy and 94% of ports have designated environmental personnel. The percentage of ports that have an Environmental Management System has increased by +33% in the last 9 years. Air quality, port waste and energy consumption emerged as the three major environmental priorities of the European port sector in 2013. The research also reveals the diversity amongst European ports in terms of size and physical surroundings. Some examples are presented on specific initiatives carried out by sector organisations about the Top-10 port priority issues. The future expectations of European ports on data collection and reporting are described.     

宿迁经济开发区环保工作面临的挑战与对策

文中总结宿迁经济开发区环保工作现状,分析未来宿迁经济开发区面临:水环境质量未能根本好转、生活污染物排放量上升并成为主要污染问题、环境基础设施建设滞后于社会经济发展、工业企业污染存在反弹趋势、农村环境问题亟需关注、客水污染问题仍然存在等挑战,并提出了应对这些挑战的对策。     

区域安全发展与人才支撑复合系统协调性实证

通过对区域安全发展和人才支撑方面的研究综述,从系统理论出发构建了区域安全发展与人才支撑复合系统,并对复合系统理论作出假设和理论分析,进一步研究了复合系统的协调性。在此基础上,对山西安全发展与人才支撑复合系统的协调性进行了实证研究,从人才支撑角度提出了实现山西安全发展的对策与措施。     

我国小型矿山的可持续发展战略

目前 ,我国小型矿山普遍存在着缺乏规划、设备简陋、工艺落后、管理和技术水平低、安全保障条件差、运销不畅以及职工素质低等问题 ,并由此造成的浪费资源、污染环境十分严重。当前 ,经济建设中 95%的能源和 80 %的原料依赖矿产资源供给 ,矿产资源探明的储量已显不足。进入 2 1世纪后 ,保证经济可持续发展的矿产资源更加不足 ,尤其是小型矿山要在 2 1世纪保持可持续发展成为一项非常艰巨的任务。     

旅游规划的发展历程与发展趋势

简要介绍了国内外旅游规划的发展历程,分析了旅游规划的现状和存在的问题,指出旅游规划的发展趋势是走向合成规划,走向社会实践,走向系统优化和走向可持续发展。     

光伏企业低碳发展目标指标和实施路径研究

企业低碳发展是实现低碳经济的重要途径，有助于企业降低生产和运营成本，提升企业竞争力。结合国内外企业低碳发展经验和国内低碳发展政策背景，以光伏企业为案例，通过调查企业碳排放数据，建立企业低碳发展目标和关键目标指标体系，研究了企业低碳发展的实施路径，并提出企业低碳发展的建议和思考。     

Global Trend of Low-carbon Economy and China's Responses

Based on the analysis on the global economic crisis,climate change crisis and their mutual underlying reasons,the authors believe that low-carbon economy has become an inevitable choice to break through the dual crises,coordinate the economic development,and protect the global climate.The global trend of low-carbon economy finds expression in Green Recovery currently,while,in a long run,it will give rise to a new pattern of world competition in politics,economy,technology,trade and finance.The impact of the...     

黔西北煤矿煤层气的开发及其环保正效益

在综述煤层气对于煤矿安全生产以及环境危害的基础上,从保护环境、缓解能源紧张、延长煤层气的产业链、减少瓦斯危害等多个角度综合分析了煤层气开发所带来的巨大效益,并以黔西北煤矿为例,叙述了煤层气的资源量现状及其地质特征等基本情况。简述了目前我国煤层气的开发现状,并提出了四条增产措施,这些措施必将对推动贵州省经济与环境的可持续发展,加快贵州省工业强省步伐起到积极作用。     

Magnetic resonance spectroscopy of the fetal brain

Fetal magnetic resonance spectroscopy (MRS) is technically feasible in utero and demonstrates similar findings to those observed in neonatal populations. MRS can provide additional information to conventional T1- and T2-weighted imaging of the fetal brain. It is of particular use when subtle changes are present on conventional fetal MRI sequences, and when imaging fetuses at risk of brain injury and metabolic abnormalities. Copyright © 2009 John Wiley & Sons, Ltd.