促进山东可持续发展试验带发展的政策选择

山东省可持续发展试验带建设要解决环境窖量小、人口密度大、支撑经济发展资源消耗大等问题。重点是打破行政区域的行政壁垒．减少经济发展对自然资源的依赖。大力发展高新技术产业。高新技术产品的外部性和高风险性要求政府部门的介入和干预。文章从山东省可持续发展试验带建设存在的市场分割、风险投资机制尚未形成、外向依存度低、高技术人才短缺等问题出发,按照“问题——对策”模式探讨试验带建设中促进可持续发展的金融政策、财税政策等政策选择。     

ASSESSMENT OF ANTHROPOGENIC LOADS ON LANDSCAPES AS A TOOL TO DETERMINE THE POTENTIAL FOR SUSTAINABLE REGIONAL DEVELOPMENT: CASE STUDY FROM AZERBAIJAN

In order to determine the potential for sustainable regional development of the Caspian coastal zone, a study was made for the Khachmaz–Absheron zone of Azerbaijan. An evaluation was performed to assess the anthropogenic load on landscapes. Using the 8-point scale offered by Isachenko [2001, Ecological Geography of Russia, Saint Petersburg University Press, Saint Petersburg] for the indicators of agricultural, industrial, urban and integral anthropogenic loads, we did a preliminary ranking of the provinces in the Khachmaz–Absheron zone of Azerbaijan for the each indicator taken separately. Vital statistics were used as a supplementary indicator of environmental conditions in the region. By comparing the data for provinces with each other and the data on Azerbaijan average, we have classified the provinces into 4 groups according to specific combinations of the indicators. Each group of provinces has distinctive environmental conditions and features for sustainable development. The classification makes it possible to develop certain recommendations for the regional sustainable development. Measures to be implemented within the Azerbaijan State Program on Social and Economic Development of Regions are also discussed. In the Khachmaz province, production of ecologically pure products is highly recommended. Special attention should be given to the development of tourism and recreational institutions in the Khachmaz, Khizi and Devechi provinces. Recommendations for these provinces include further development of industry on the basis of modern safe technologies. The irrigation and drainage networks should be reconstructed. The reconstruction will make it possible to reduce water loss and to increase the productivity of agriculture. In the Absheron province, Baku and Sumgait cities environmental systems are overloaded, and so the works at highly polluting enterprises must be stopped, the enterprises have to be re-equipped (old filters must be changed first of all) or relocated from the area (a decrease of environmental risk should be in the focus of attention). For improving of air quality, green areas should increase. There is a need to reduce urban traffic density and to reconstruct highways. Use of old vehicles must be forbidden or restricted, and transition to environmentally friendly fuel should be supported in every way possible. It is necessary to bring the waste management system and sanitary landfills up to international standards, and to improve the water supply and sewerage systems.     

Ocean Disaster Reduction and Sustainable Development in the Region around Bohai Sea

1IntroductionBohai is the only inland sea in China.It has the highest resource density of all the fourcontinental seas in China.Since the end of the1 970 's,the marine economy around Bohai has seengreat development and the growth rate of the marine industry is up to 2 0 % .It is much higherthan the growth rate of the GDP of this region.The marine economy has greatly contributed tothe development of the economy and society around Bohai.However,since Bohai is an inlandsea,it has the natural …     

A “measurable” definition of sustainable development based on closed cycles of resources and its application to energy systems

Human society consumes resources that it is not able to reproduce. Human activities are still based on “open cycles,” starting from a condition of natural environmental balance and reaching an environmental imbalance. The challenging scope of scientific and technological research towards sustainability appears clear if it is based on this analysis: to find development systems based on “closed cycles” of resources. The challenging objective of realizing closed cycles leads to a definition of sustainability that indicates the path to sustainable development, as well as stating the general principle. It also provides a key to the qualitative measurement of sustainability. This means that the sustainability level of a system can be measured by measuring its capacity to avoid the consumption of resources. Zero consumption is a necessary condition for sustainability, and brings about as a side effect the highly desired “zero-waste” result. Materials entering the proposed endless scheme pass through the process of usefulness without losing their capacity to feed the system again after being used. Thus, the concept of “consumption” itself is replaced by one of “use” when resources are inserted into closed loops capable of feeding human development. The application of the closed cycle sustainability criterion particularly displays its feasibility, and a theoretical guiding role, in the energy sector. Energy vectors such as hydrogen and electricity enable the closure of the energy resources loop by effectively approaching the objective of “zero consumption” (and the side result of “zero waste”) through already demonstrated technological solutions.     

依托清洁生产促进环保产业良性发展

清洁生产作为一种全新的发展战略,借助各种相关理论和技术,在产品的整个生命周期的各个环节采取预防措施,通过将生产技术、生产过程、经营管理及产品等方面与物流、能量、信息等要素有机结合起来,优化运行凡事,实现最小的环境影响、最少的资源、能源使用,最佳的管理模式以及最优化的经济增长水平。结合现代环保意识的源起与企业实施清洁生产的成功案例,阐述人类要保护赖以生存的地球环境,推动环保产业良性健康发展,为社会经济活动提供必要的资源和能源,实现可持续发展,实施清洁生产是必由之路。     

Serving one another: Are shared and self‐leadership the keys to service sustainability?

Service has received increasing attention in the management literature, yet sustainability of service is often overlooked. In this Incubator we examine the potential for client involvement through shared and self‐leadership to foster empathy enhanced service and reduced costs, both of which may support a more sustainable service delivery process. Copyright © 2015 John Wiley & Sons, Ltd.     

SRHSC梁主要设计参数损伤敏感度分析

以型钢高强混凝土(SRHSC)梁为研究对象,结合SRHSC梁受力机理及承载能力的试验研究成果,提出了极限状态下的承载能力是评价梁力学性能的关键指标,将损伤前后梁正截面抗弯承载力之比和斜截面抗剪承载力之比的均值作为自变量,给出了SRHSC梁损伤表征函数,并借助"预定损伤法",揭示了主要设计参数对SRHSC梁损伤演化的影响规律。研究成果将为建立地震激励下SRHSC框架结构楼层损伤模型提供理论和数据支持。     

活化改性半焦用于烟气脱硫催化剂制备工艺优化

为研究不同制备工艺条件下的烟气脱硫催化剂吸附去除烟气中硫化物的性能,采用硝酸活化的半焦脱硫剂,通过穿透时间和硫容评价所制备催化剂的脱硫性能.采用固定床反应器考察了催化剂表面基团酸碱性、催化剂成型的制备顺序、黏结剂和催化剂尺寸及负载金属氧化物等制备工艺条件对催化剂脱硫性能的影响.结果表明:原料半焦表面呈碱性,半焦经硝酸氧化改性后,表面呈酸性,高温煅烧可以使半焦表面酸性官能团分解成碱性官能团,催化剂表面净碱量越大,脱硫性能越好;采取先将半焦成型再进行高温煅烧、水气活化的工艺,脱硫活性更高;最适合的黏结剂为煤焦油;最佳的催化剂粒径为3mm;烟气中通入O2能显著提高半焦吸附催化剂的脱硫性能,O2体积分数以5％为宜,烟气中适量H2O是脱硫必不可少的条件,水汽体积分数以8％最佳;在催化剂制备过程中添加质量分数为1％的V2O5,可以明显改善催化剂的脱硫性能.     

基于序关系法和熵值法的机场安全管理能力综合评价

为了客观科学地评价机场安全管理能力,研究了机场系统构成和安全管理概况,参考民航规章和专家咨询意见,确定安全管理能力的影响因素,建立了由4个准则层和23个具体指标组成的机场安全管理能力评价指标体系,结合实地调研结果及专家意见确定了各指标的测评方法和评分标准。根据序关系分析法和熵值法的特点,参考其他文献,提出了序关系分析法和熵值法相结合的、一种基于方差最大化的主客观赋权法来确定指标权重,构建了机场安全管理能力线性评价模型。结果表明,不同安全管理能力二级指标的变化对安全管理能力的影响程度不同,其综合权重大小降序排列为组织管理能力、人员安全能力、设备运行能力、环境保障能力。以长沙黄花国际机场为例进行评价,评价结果显示该模型具有可行性,能为机场安全管理工作提供参考。