2007中国可持续发展论坛在穗召开

“2007中国可持续发展论坛暨中国可持续发展学术年会”于11月24日-26日在广州中山大学召开。本次论坛由中国可持续发展研究会、广州市科学技术协会．中山大学主办．由广州城市可持续发展研究会、中山大学地球环境与地球资源研究中心等单位承办。年会以“可持续发展与创新”为主题，围绕“资源环境等可持续发展领域的技术创新“、“创新方法”、“区域可持续发展：资源与环境协调发展探索”，“青年学者可持续发展与创新论坛”等专题开展讨论。     

论邓小平关于可持续发展的战略思想

邓小平可持续发展战略思想是邓小平理论的重要观点,构成中国特色社会主义理论体系的重要部分,为我国实现经济社会全面、协调、可持续发展提供了科学指南.邓小平可持续发展战略思想的核心是坚持以人为本;邓小平可持续发展战略思想是全面发展观:邓小平同志提出了统筹兼顾的基本原则和根本方法,也是推进可持续发展的基本原则.邓小平同志可持续发展战略思想对我国的可持续发展具有极其重要的指导意义.     

旅游业可持续发展的指标体系研究

本文提出旅游业可持续发展指标体系的构建思路 ,指出指标体系应以可持续发展的社会、经济和环境多元目标为标准 ,全面衡量旅游业可持续发展水平、可持续发展能力和可持续发展的协调性。文章给出可持续旅游指标体系的 4个层 :状态层、诊断层、趋势层和目标层 ,并在建立指标体系基础上构筑可持续旅游目标判断模型     

我国城镇可持续发展实验区建设的理论与实践

可持续发展综合实验区是我国实施可持续发展战略的重要行动。本文在分析、总结我国城镇可持续发展实验区实践的基础上,提出了建设城镇可持续发展实验区的基本思路     

面向区域可持续发展的信息特征分类

区域可持续发展是可持续发展在时间、空间和构成要素上的含义的具体化。信息特征分类是区域可持续发展研究的基础内容之一。区域可持续发展的信息特征具有时空性和复杂性的特点。在总结前人区域可持续发展相关研究的基础上，提出区域可持续发展信息特征分类的原则和综合分类方法。依据区域可持续发展的三维系统理论（即区域系统在时间上／代际之间的公平，空闻上（区域内和区域间）发展的平等和区域系统各要素闻的协调）。在将区域可持续发展系统的信息特征分为时间特征、空间特征和要素构成特征的基础上，初步建立区域可持续发展多维信息特征分类的框架及其编码。并给出具体应用实例。这对于区域可持续发展信息的共事，区域可持续发展数据模型的研究以及区域可持续发展的评价等具有重要的意义。     

地方政府与中国乡村的可持续发展——以浙江省横店镇可持续发展实验区为个案

在可持续发展过程中。政府、民间组织、企业和个人都有其能够发挥作用的地方．但是。地方政府可以说是实现地方可持续发展之关键。以浙江省东阳市横店镇可持续发展实验区为个案。深入探讨地方政府与地方可持续发展的关系。文章的一个基本结论是，从横店镇可持续发展实验区案例来看．我国乡村的可持续发展应该走政府主导的模式．而只有强化地方政府的能力（包括规划、资源与领导能力等）。方能培育地方良治（good governance）与支持可持续发展。     

论可持续发展的物质体系

可持续发展的物质体系包括资源、环境和生态。可持续发展的终极基础是资源物质变换，可持续发展的生存依托是环境，可持续发展的动态载体是生态平衡网络。本文通过分析资源、环境和生态之间的关系与相互作用，提出了可持续发展的基础是物质体系的观点。     

基于熵值法的湖南省农业可持续发展能力动态评价

农业可持续发展的核心思想是农业发展应建立在生态可持续、社会可持续和资源环境可持续的基础上。通过建立农业可持续发展的层次模型,运用熵值法对湖南2001~2010年农业可持续发展的评价表明：湖南省农业可持续发展总体水平不断提高,人口、社会、经济、资源和环境各子系统的可持续发展水平也呈现上升态势。但是,各子系统可持续发展水平变化存在明显差异,经济子系统发展水平最快,资源和社会子系统次之,环境子系统最慢,湖南省农业可持续发展状态总体处于不协调状态。根据各子系统可持续发展的影响因素,结合各因素之间的相互影响,采取有效的经济政策和调控措施,增强整个系统的有序性和协调性,是提升湖南省农业可持续发展整体水平的必然选择     

资源环境与我国可持续发展

本文从资源、环境和人地关系的角度探讨我国的可持续发展问题 ,分析了影响我国可持续发展因素 ,指出中华民族的人口素质是我国可持续发展的关键 ,阐明科教兴国是我国可持续发展的必由之路     

论加强可持续发展的法制建设

为了全面实施可持续发展战略,加强可持续发展法制建设甚为重要。本文从立法、实施、监督、研究的角度,探讨了可持续发展法制建设的任务、目标与措施。     

Changes in plankton abundance, biomass, and chemical composition under the influence of the cooling system of the Beloyarsk Nuclear Power Plant

The abundance and biomass of phytoplankton and zooplankton proved to noticeably decrease after the water passed through the cooling system of the Beloyarsk Nuclear Power Plant: the phytoplankton perished by 38% (65 metric tons per day), and the zooplankton, by 55% (6 t/day). In the period between 1985 and 1991, the concentration of⁶⁰Co in the plankton of water intake and discharge canals varied from 120 to 1400 Bq/kg dry weight, and that of¹³⁷Cs, from 150 to 1040 Bq/kg dry weight, which is commensurable with the content of radionuclides in the plants and grounds of the Beloyarsk reservoir. In 1985, it was noted that the plankton passing through the cooling system of the nuclear power plant became enriched with Ca, Fe, Mg, Mn, Co, Cs, Cu, Mo, Ni, Pb, Si, Sn, Ti, V, and W.     

长江三角洲县域投资环境投资导向的分类评价

长江三角洲从整体上看其投资环境水平虽处于全国前列，但区内各部分，如上海与杭嘉湖、宁镇扬、苏锡常通、甬绍舟等地市之间都还存在很大差异。针对这种地域差异性，确定了长江三角洲县域投资环境分类评价的指标体系和数学模型，将三角洲地区７１个县市划分为四种类型，并根据各类型的环境特征对其投资导向进行了探讨。     

Ethnosciences––A step towards the integration of scientific and indigenous forms of knowledge in the management of natural resources for the future

Integration of indigenous knowledge and ethnoscientific approaches into contemporary frameworks for conservation and sustainable management of natural resources will become increasingly important in policies on an international and national level, both in countries that are industrialised and those that have a developing status. We set the scene on how this can be done by exploring the key conditions and dimensions of a dialogue between ȁ8ontologiesȁ9 and the roles, which ethnosciences could play in this process. First, the roles of ethnosciences in the context of sustainable development were analysed, placing emphasis on the implications arising when western sciences aspire to relate to indigenous forms of␣knowledge. Secondly, the contributions of ethnosciences to such an ȁ8inter- ontological dialogueȁ9 were explored, based on an ethnoecological study of the encounter of sciences and indigenous knowledge in the Andes of Bolivia, and reviewed experiences from mangrove systems in Kenya, India and Sri Lanka, and from case-studies in other ecosystems world-wide, incl. Australia, Burkina Faso, Ecuador, Ethiopia, Guatemala, Indonesia, Nepal, Niger, Philippines, Senegal, South-Africa and Tanzania.     

Knowledge and Use of Biodiversity in Brazilian Hot Spots

Hot spots in Brazil include a variety of ecosystems, such as mangroves, forests, and the Brazilian savannah, locally called cerrado. Some of the rural populations in these hot spots are the caiçaras in SE Atlantic Forest coast, and the caboclos in the Amazon. In this study, we are concerned especially with the knowledge of caiçaras and caboclos, associated with practices that might have implications for management. Data were gathered through interviews with adults at the various communities studied, and through systematic observations, including samples of fishing trips and the mapping of fishing spots used in the Atlantic Forest coast. The use of resources from the surrounding vegetation includes collection of plants, cultivated fruit gardens, the swidden system, and a careful and managed extraction of fibres. Among animal resources, food taboos seem to be useful practices that might contribute to the maintenance of local natural resources. Potential management practices should be locally developed, such as the informal division of fishing spots in Atlantic Forest sites, and the maintenance of the diversity of cassava varieties in both the Atlantic Forest and Amazonian areas.     

中国适宜人居城市研究与评价

本文认为中国适宜人居城市至少应在城市经济发展水平、经济发展潜力、社会安全保障条件、生态环境水平、市民生活质量水平和市民生活便捷程度6个方面来体现，并据此设计的中国适宜人居城市评价指标体系，对我国50城市的适宜人居水平进行测度和排序分析。计算结果表明，在我国50个城市中，深圳、广州、北京、上海、北海是适宜人居的前5名城市，西宁、贵阳、湛江、武汉、兰州、重庆是适宜人居的后5名城市。     

湖北省2008年初低温雨雪冰冻灾害特点及影响分析

008年初,湖北省出现了自1954/1955年冬季以来最严重的低温雨雪冰冻灾害,直接经济损失高达110亿元以上,分析评估此次灾害的基本特点及对各行各业的影响,可为今后抗御类似灾害提供依据。结果表明：①此次灾害影响范围广,受灾人数多,损失重,第三、四场雪使危害迅速加剧,后续效应强、时间长;②影响行业可分为交通、电网及供电系统、通讯、农业、林业、企业和市政设施、居民生活、湖泊结冰等8大类,并可细分为24小类,涉及社会和人们生活的众多方面,足见影响面之广,危害之重;③影响因子以低温、冰冻（道路结冰、电线覆冰）、雪压等为主,另外还有大风、雪雾、湖泊封冻、冰雪融化等;④由于降雪及低温持续时间长、雪量大,对农林业危害严重;由于电力、〖JP2〗通讯、建筑设施以及道路结冰严重,对电网、电力供应、交通安全以及社会公众生产、生活等造成极大的影响。〖     

长江三角洲都市连绵区边界界定研究

都市连绵区的边界界定对象包括两个方面,都市连绵区的整体空间范围边界界定和内部结构边界界定。对长江三角洲及其周边地区所有的238个县、市、区的就业人口结构和空间分布特征进行主成分分析和聚类分析,探讨相应都市区的结构特征以及都市区的空间组合特征等,进而确定了长江三角洲地区的整体范围边界和内部结构边界。其结论包括①长三角都市连绵区的整体空间范围包括苏州、无锡、宁波的全部以及上海、南京、常州、杭州、镇江、扬州、泰州、南通和绍兴、舟山的部分县市区;②长三角的内部结构可分为三大部分,以上海为中心的环太湖城镇密集区,以南京为中心形成沿长江城镇区,以杭州、宁波为中心形成环杭州湾城镇密集区,其内部边界界线分别以镇江丹徒区、嘉兴—湖州为边界地带。从核心城市上海角度看,整个长江三角洲都市连绵区的内部结构呈现“圈层推进+轴线延伸”的空间特征。     

Some of the Nineteenth Century Origins of the Sustainability Concept

Interpreting and applying the concept of sustainable development is increasingly viewed as being the way to promulgate just and practicable economic, environmental and social policy. It is thus important that there be increased public and political awareness concerning the origins of economic theory, and its early relationship to sustainability concepts. While the term 'sustainable development' was popularised by the World Commission on Environment and Development report Our Common Future in 1987, it is generally recognised that notions of sustainability were promoted in `limits to growth' and 'green' discourses in the early 1970s (Meadows et al.: 1974, The Limits to Growth: A Report for the Club of Rome, Potomac Associates and Pan Books, London and Sydney). However, there is little acknowledgement of the way in which nineteenth century intellectuals, from a range of disciplines, conceptualised the importance of balancing economic, social and environmental sustainability in their quest for justice and the conservation of nature.There was a considerable exchange of ideas on `political economy' and nature across Europe, and later the Americas, from the middle of the eighteenth century. This discourse reached its intellectual peak in the nineteenth century. During that era there was a proliferation of literature that was aimed at improving the human condition and recognising humanity's dependence upon nature. In Europe and the USA the participants in the debate included Cantillon, Quesnay, Condorcet, Galiani, Von Hayek, Marx and George. Due to the breadth of this influential body of work, we focus here on the British Victorian thinkers such as Darwin, Malthus, Martineau and Mill. These thinkers influenced each other in developing their theories and ideas in science, politics, economics and philosophy, and were influenced in turn by an earlier generation of intellectuals, such as Adam Smith. For the Victorian thinkers, conserving nature while trying to improve the distribution of wealth was a not a paradox, but a moral duty, and for them Smith's `rational' pursuit of self-interest could only be followed if it did not interfere with 'the rules of justice'. We argue that the manner in which these thinkers conceptualised their theories and ideas represents the nineteenth century origins of sustainability concepts.     

Radioecological investigation of the Techa-Iset' river system

Data on the current radioecological situation in the Techa-Iset' river system, which was contaminated by radioactive wastes from the Mayak Production Association in the 1940s and 1950s, are discussed. Mathematical models are presented that describe the decrease in the contamination of water, bottom sediments, hydrobionts, and floodplain soils with an increase in the distance from the discharge site. The amounts of⁹⁰Sr,⁹⁹Tc,¹³⁷Cs, and transuranium elements in the main components of the ecosystem are estimated.     

基于GIS的江西省洪涝灾害风险评估

2010年夏季江西省发生多轮洪涝灾害,灾情十分严重。根据自然灾害系统理论,以江西省鄱阳湖流域地区为研究对象,从洪涝灾害的危险性、暴露性、脆弱性与防洪能力4个角度出发,选取降水、地形、水系、人口、经济、生态及圩堤等10个评价要素指标,采用90 m分辨率DEM、1960~2005年84个气象站点逐日降水量、2003~2008年江西洪涝灾情数据、2009年社会经济统计数据以及2005年江西省土地利用数据,以1 km单元格为基本评价单位,利用GIS空间分析与建模功能构建洪涝灾害风险评估指数模型,对江西省重大洪涝灾害进行综合风险评估。结果表明:该评估模型能成功应用于区域尺度,研究区洪灾风险分布呈现以江西北部的鄱阳湖湖区及蓄滞洪区为中心向两边递减的特点,从中心至外风险等级逐渐降低;从行政区划上,湖口、鄱阳、抚州、上饶等因地势平坦、降水量大、河网密集处于高风险区,而低风险区集中在降水少、地势高且山区分布较多、不易集水的江西南部,如:遂川、崇义等。经2010年6月17~25日发生的暴雨洪灾情况验证,该评价结果与实际情况相符,可为洪灾风险管理与决策提供科学依据。