Sustainable Tourism and the Touristic Ecological Footprint

There is growing interest in ecological footprint analysis in aiding our understanding of societal demands upon the biosphere. Increasingly, attention is being focused on potential new applications of the technique. Tourism is one of the world's largest industries and can play a major part in encouraging more consumerist lifestyles. It is now widely accepted that tourism development may have profound impacts on local environments, and that, consequently, the sustainable development of tourism at destination areas is an important issue. However, sustainable tourism studies rarely look beyond the destination area, and there has been no substantive recognition of the wider ecological footprint of tourism activities. This paper attempts to connect, conceptually, the realms of sustainable tourism and ecological footprint thinking. In so doing, various conceptualisations of the 'touristic ecological footprint' (TEF) are suggested, along with some potential applications. It is argued that primary research should focus on calculating the touristic ecological footprint associated with individual tourism products, throughout the product's life-cycle. As well as bringing another dimension to our understanding of tourism's actual ecological demand, it is also argued that the concept of the touristic ecological footprint may be used to clarify theoretical aspects of the sustainable tourism debate, helping to rejuvenate this debate in the process.     

我国废钢铁资源的可持续利用政策

本文概述了我国废钢铁资源回收利用的现状以及钢铁工业对废钢铁资源的需求现状，用三种不同的模型预测了未来钢铁工业的发展对废钢铁资源的需求，提出了废钢铁资源可持续利用存在的问题和政策建议。     

流域水资源可持续开发利用中激励机制的应用

本文分析了流域水资源开发利用中存在的问题及原因，并根据可持续发展的理论，提出了流域水资源可持续开发利用的原则及相应的激励机制：①水价机制；②宏观调控机制；③水权机制；④相应的流域管理机制。     

常熟市农业资源的开发潜力与对策

该文就常熟市农业资源的实际出发,从改造中低产田、开发长江滩地、复耕零星废弃地、利用庭园空间、立体利用水面、开发杂草资源、加工植物蛋白饲料及发展棉田套作等8个方面的途径,评价了农业开发潜力,说明在经济发达地区的农业开发是大有可为的。文章提出了相应的实施对策。     

论工业企业生态规划与区域可持续发展

早在19世纪，生态学家就提出了生态规划的思想，20世纪60年代以后，随着环境问题的加剧和环境运动的发展，生态规划受到发达国家的高度重视。利用生态规划的理论对工业企业进行科学的规划不仅是环境保护的客观要求，也是企业自身生存发展的现实需要。要促进工业企业与所在区域环境的和谐、持续与发展，需要树立现代生态观念，综合考虑人与自然的关系，制定并实施生态规划。     

关于中国土地资源人口承载力问题的思考

土地资源的人口承载力问题也就是生存空间问题,它关系到人类未来的生存与发展问题,历来受学术界的注目。20世纪70年代联合国粮农组织(FAO)曾主持了一项大型的发展中地区土地资源人口承载力问题的研究,80年代后期,中国科学院—国家计委自然资源综合考察委员会也主持了一项大型的中国土地资源生产能力及人口承载量研究。相应地还有一系列有关中国未来的生存与发展和人口承载力问题的探讨。本文从中国人地关系变化的角度介入这一讨论,分析中国远期的土地资源是否超载的问题。     

以人为本的城市安全发展观探讨

随着城市化的进程加速 ,我国城市规划建设存在着民房拆迁安置、农民失地就业、环境严重污染、防洪防灾能力薄弱等诸多问题 ,且片面追求建设速度 ,片面强调降低建筑成本 ,不顾损坏资源环境和超过群众承受能力 ,而背离了社会效益、企业利益和个人权益多赢的以人为本的城市安全发展。笔者提出了城市安全发展观的内涵、重要意义及其实现途径 ,愿与同行共酌探讨。     

The health sector gap in the southern Africa crisis in 2002/2003

The southern Africa crisis represents the first widespread emergency in a region with a mature HIV/AIDS epidemic. It provides a steep learning curve for the international humanitarian system in understanding and responding to the complex interactions between the epidemic and the causes and the effects of this crisis. It also provoked much debate about the severity and causes of this emergency, and the appropriateness of the response by the humanitarian community. The authors argue that the over-emphasis on food aid delivery occurred at the expense of other public health interventions, particularly preventative and curative health services. Health service needs were not sufficiently addressed despite the early recognition that ill-health related to HIV/AIDS was a major vulnerability factor. This neglect occurred because analytical frameworks were too narrowly focused on food security, and large-scale support to health service delivery was seen as a long-term developmental issue that could not easily be dealt with by short-term humanitarian action. Furthermore, there were insufficient countrywide data on acute malnutrition, mortality rates and performance of the public health system to make better-balanced evidence-based decisions. In this crisis, humanitarian organisations providing health services could not assume their traditional roles of short-term assistance in a limited geographical area until the governing authorities resume their responsibilities. However, relegating health service delivery as a long-term developmental issue is not acceptable. Improved multisectoral analytical frameworks that include a multidisciplinary team are needed to ensure all aspects of public health are dealt with in similar future emergencies. Humanitarian organisations must advocate for improved delivery and access to health services in this region. They can target limited geographical areas with high mortality and acute malnutrition rates to deliver their services. Finally, to address the underlying problem of the health sector gap, a long-term strategy to ensure improved and sustainable health sector performance can only be accomplished with truly adequate resources. This will require renewed efforts on part of governments, donors and the international community. Public health interventions, complementing those addressing food insecurity, were and are still needed to reduce the impact of the crisis, and to allow people to re-establish their livelihoods. These will increase the population's resilience to prevent or mitigate future disasters.     

对我国水资源可持续利用的一点思考

按照“认识——规划——建设”的思路,分析了我国水资源开发利用中所面临的主要问题和挑战,提出水资源可持续开发利用的策略和对策,特别提出分质供水和中水回用相结合的供水方式,作出了各地区重点建设项目的构想。     

提升生态环境质量促进经济跨越发展

近两年福山区在全力发展社会经济的同时,始终坚持保护与改善生态环境质量,实现经济发展与生态环境保护"双赢".