Sustainable Development and the Basic Value of Natural Environment

Contrast with artificial environment, the multi-level self-organizational system of nature has great gain. Sustainable material environment should respect nature： non-rubbish and super-cycle quality of natural ecosystem offers the material source of human development, fractal structure of nature offers new field of space and information source to this high-density and information-based society, dissipative structure of nature links the new system of energy with whole ecosystem organically, and life-chain regulation is the base of sustainable life environment. Nature guarantees the physical healthy environ- ment by its all-dimension healthy factor, constructs the mental healthy environment by its quality of co-ordinate and chaos, so that guarantees the whole emergence of sustainable development on the ＇super-science＇ level In the view of sustainable development, construction, green economy and human health are basic fields. With the concept of ecosystem regulation, we can relate these fields organically and fulfill the task of human health, welfare and sustainable development. Ecosystem regulation is the base of sustainable development＇s new paradigm.     

海岛旅游绿色发展生态补偿标准研究——以浙江舟山普陀旅游金三角为例

绿色发展是强调人与自然平等、人与自然和谐发展的新可持续发展观。海岛旅游绿色发展有利于保护旅游目的地的海洋生态系统与森林生态系统健康和减少旅游业对资源与环境的压力。运用海洋渔业生态标签制度(MFELS)、生态系统服务付费(PES)和市场替换法(MRM),对海岛旅游绿色发展生态补偿问题进行了研究,其中,旅游碳排放增量生态补偿(增汇或碳汇)主要依据是污染者付费原则、环境友好型海产品生态补偿主要依据是保护者得到补偿原则、生态系统服务付费主要依据是受益者付费原则;并以舟山普陀旅游金三角为案例地,以问卷调查和访谈调查获取的数据为基础,以2013年为评价基准年份,对海岛旅游绿色发展的生态补偿标准进行了评估。结果表明:海岛旅游绿色发展可获得6.53×108元的生态补偿资金,游客平均承担110.43元/人次的生态补偿标准。     

基于混合指标值TODIM方法的东营市生态系统健康评价

城市生态系统健康评价是城市可持续发展以及城市生态文明建设的需要。在当今各种"城市病"频发的背景下,研究城市生态系统健康水平,不仅有利于协调城市发展与城市生态系统健康之间的矛盾,而且对于指导城市建设规划编制,监控城市生态环境的可持续发展具有重要的现实意义。鉴于此,论文在原有的城市生态系统健康评价指标的基础上,通过基于混合指标值的TODIM方法评价东营市2007—2013年间的城市生态系统健康状况,并分析活力、组成结构、恢复力、维持生态系统服务功能以及生态系统认知的构成指标对城市生态系统健康状况的影响。为了避免主观判断对城市生态系统健康评价的不确定性,文章采用兼顾客观信息和主观信息的组合权重赋权法确定各个指标的权重;根据东营市城市生态系统健康评价指标的特性和数据特点,建立了混合多属性决策TODIM方法的数学模型;采用扩展的TODIM方法对东营市城市生态系统健康状况进行评价,并分析了各个指标在城市生态发展过程中的作用。研究表明:(1)东营市的城市生态系统健康状况一直向好,由脆弱状态逐渐过渡到亚健康状态,但是生态状况仍然不容乐观,距离健康状态仍有较大的差距;(2)环保投入力度不足、污染物排放量增加、产业结构仍不完善、建成区人口密度过高等成为制约东营市城市生态系统健康发展的突出问题。文章提出了相应的对策建议,以促进城市生态系统的健康发展。     

Quantitative Appraisement on Ecological Carrying Capacity in Coastal Rapid Developing Region of Hainan Province

Abstract

The ecological carrying capacity, an important indicator to evaluate the sustainable development of the ecosystem, means the potential ability of the natural ecosystem to carry socioeconomic development while the ecosystem is healthy. It is limited by the carrying capacity of natural resources and environment and the elasticity of the ecosystem. It will be greatly significant to study the ecological carrying capacity of Hainan Province, the first ecological province admitted by the State Environmental Protection Administration in China. Not only is the natural ecosystem reflected, but also the effects of human activities are emphasized by integrating the ecosystem health analysis into the ecological carrying capacity research. The research results, using the Factor Analysis tools of software SPSS, indicate that the ecological carrying capacity of Hainan Province fluctuated obviously from 1996 to 2005. The level of the ecological carrying capacity of Hainan Province was relatively high in 1996, and reached into trough from 1997 to 1999. It has steadily ascended to be above the middle level since the 21st century. The results also show that policy factors, especially the implementation of the ‘Ecological Province’ strategy, were important driving forces to influence the ecological carrying capacity. With the population rapidly increasing, the land and water resources per capita have decreased quickly. The amount of the ecological carrying capacity was promoted remarkably by socioeconomic development especially economic growth and technology applications. All of these will provide useful suggestions to establish and enact regional development policies, especially for protecting and reconstructing the ecology and environment of Hainan Province.     

Sustainability science: an ecohealth perspective

Sustainability science is emerging as a transdisciplinary effort to come to grips with the much-needed symbiosis between human activity and the environment. While there is recognition that conventional economic growth must yield to policies that foster sustainable development, this has not yet occurred on any broad scale. Rather, there is clear evidence that the Earth’s ecosystems and landscapes continue to degrade as a consequence of the cumulative impact of human activities. Taking an ecohealth approach to sustainability science provides a unique perspective on both the goals and the means to achieve sustainability. The goals should be the restoration of full functionality to the Earth’s ecosystems and landscapes, as measured by the key indicators of health: resilience, organization, vitality (productivity), and the absence of ecosystem distress syndrome. The means should be the coordinated (spatially and temporally) efforts to modify human behaviors to reduce cumulative stress impacts. Achieving ecosystem health should become the cornerstone of sustainability policy—for healthy ecosystems are the essential precondition for achieving sustainable livelihoods, human health, and many other societal objectives, as reflected in the Millennium Development Goals.     

Emergy Evaluation of a Village Ecosystem in Wolong Nature Reserve in China

Abstract

Due to historic reasons, there are several human settlements in nature reserves and national parks, which may constitute a threat to biodiversity. Establishment of nature reserves may however generate constraints for development of local communities residing in these reserves. The village ecosystem of Zhuanjinglou Village in Wolong Nature Reserve includes population, farming and livestock (domestic and alpine) and forest ecosystem. An emergy analysis of agro-ecosystem (including the farming and livestock ecosystem) and energy consumption in Zhuanjinglou Village indicates that livestock ecosystem plays an important role in village ecosystem, which may be the source of great pressure on the state of the local environment. The increasing ratio of electricity in energy consumption may play a positive role for environmental conservation. Despite some successful experiences, there are some remaining issues that need to be addressed in the ecological rehabilitation of the village ecosystem.     

城市可持续发展的关键自然资本研究

城市是社会、经济与环境相互作用最为集中与深刻的区域，随着城市环境问题的日益严重，城市可持续发展成为共同关注的焦点。自然资本在可持续发展体系中起到关键的作用，因此，识别城市系统的关键自然资本是实现城市可持续发展的前提。通过分析城市绿色空间的生态服务功能，结果表明绿色空间是影响城市可持续发展的重要的自然资本。在此基础上，提出了通过保护与投资于绿色空间两种途径实现城市可持续发展的措施与建议。     

Review on the Progress of Marine Ecosystem Management

Abstract

Along with the industrial development, adverse impacts on the natural environment become more serious, and ecosystem health and ecological security have also been deteriorated. The traditional environment management focused on the short-term and economic benefits. Such managing pattern is not accommodating to the new situation of increasingly global environment problems and large scale marine environment problems. This paper introduces the advance and definition of a new managing pattern—ecosystem management. Meanwhile, the connotation of ecosystem management was summarized as seven points: Sustainability; Human is an important aspect of ecosystem management; Cooperation is the foundation of ecosystem management; Maintain health and security of ecosystem; Ecological diversity protection characters ecosystem management; Maintain the integrity of ecosystem; Ecosystem management must be founded on scientific theories and precise information. Somebody said Ecosystem Management is “a new label of old ideas”. However, there is an essential difference between ecosystem management and traditional environmental management. In the last part of this paper, the differences of the approaches between ecosystem management and traditional environmental management are compared.     

Ecological Approaches to Urban Migration of the Three Gorges Reservoir Region

Abstract

With the approach of the second water storage of the Three Gorges Project, urban migration has become a great concern. However, being influenced by economical, social or other factors, ecological problems have apparently become pressing. All these problems are exerting great impact upon the speed and quality of new city's or town's construction. By means of ecology, urban ecology, landscape ecology, human settlement science as well as the principle of sustainable development, this paper analyzes the ecological problems in urban migration, and the corresponding approaches in order to promote ecological environment construction of new cities and give an impetus to sustainable development of the whole human settlements in the Three Gorges Reservoir Region.     

基于神经元网络模型的崇明东滩湿地生态系统健康评估

崇明东滩湿地位于崇明岛的东端,是全球重要的生态敏感区域,由于受到人类活动的干扰,生态系统健康遭受威胁,因此有必要对其健康进行定量的评价研究。以崇明东滩湿地为研究区域,以生态系统健康理论为基础,选取地形地貌、环境、生物、人类干扰等指标,并将研究区的健康分为五级,建立东滩湿地健康评价指标体系。结合GIS的技术,以网格为评价单元,并在神经元网络模型理论和技术的支持下,提出了一个分布式神经网络湿地生态系统健康评价模型,定量的分析崇明东滩湿地的健康状况,为湿地的合理利用与保护提供决策支持和科学依据。研究结果从空间上显示了崇明东滩湿地不同区域的健康状况,总体来说处于一个比较健康的状态,但健康状态较好的区域面积只占30％,相对一般区占70％,且生态系统健康将呈下降趋势。因此,需要对湿地加强管理,使湿地生态系统可持续发展。     

国家级重点生态功能区县生态系统生产总值核算研究——以阿尔山市为例

国家级重点生态功能区是国家重要的生态安全屏障,是保障生态系统稳定的重要区域,生态系统生产总值(GEP)是生态系统为人类福祉和经济社会可持续发展提供的产品与服务价值的总和。核算重点生态功能区县生态系统生产总值(GEP)不仅为揭示区域生态系统为人类福祉和经济社会发展贡献提供了新的手段,同时为完善限制开发区市县政府考核机制和离任审计提供了新的科学方法。本文以国家级重点生态功能区县——阿尔山市为例,运用市场价值法、影子工程法、替代成本法及旅游费用法等研究方法,对阿尔山市生态系统产品提供、调节服务、文化服务3大类11项服务功能进行核算,结果表明:(1)2014年,阿尔山市生态系统生产总值539.88亿元,就生态系统服务类别而言,调节服务价值最高,占88.44%;文化服务价值占8.72%;产品提供价值占2.83%。(2)就不同生态系统服务类型而言,气候调节功能价值最大,占45.33%;固碳释氧价值、水源涵养价值、洪水调蓄价值次之。(3)就不同生态系统类型而言,由大到小排序,森林湿地草地灌丛农田。其中,森林生态系统生产总值最高,占61.99%;湿地次之,占32.44%。     

论熵增最小化经济与资源的可持续利用

经济的快速发展带来了经济系统不断的优化演变，但同时也给生态系统带来了过多的环境问题。文章从资源熵、负熵资本与资源利用的关联性入手，运用生态经济系统熵变模型，从熵经济学角度分析环境污染问题，得出这样的结论：自然界过快的熵增超出了自然界消除熵的能力，以至于自然界没有太多排放熵的空间是造成环境危机的深层次原因。改变当前人类利用资源的方式是缓解环境危机的根本出路，而发展熵增最小化经济为缓解环境危机，实现资源的可持续利用提供了理论上的可行性。     

三阶段论：人类社会演化规律初探

本文在剖析人与自然界中的生命力系统的双螺旋进化过程及其相关主形态演化趋势的基础上，提出人类社会由生存、发展到可持续发展的“三阶段”演化学说，并依据“三种生产论”分析和评价了生存与发展阶段的特征和规律，探讨了可持续发展的内涵及其演化阶段的基本特征与行为准则     

精神文明建设与可持续发展

本文从多个层次论述了精神文明建设与可持续发展的关系。完善市场经济新秩序中丰富精神文明建设和培育文化力 ,构建以人的全面发展为战略主导的社会、经济、文化、科教、生态、资源、环境和谐统一的可持续发展机制。实现市场经济、精神文明、可持续发展的和谐统一     

环境-社会系统管理与可持续发展

提出以环境-社会系统管理推进可持续发展。就是要寓经济发展于生态化中。寓生态建设于经济化中．寓社会发展于生态和经济的协调发展之中．为“经济-社会-环境”系统建立一个健康、安全、和谐的可持续发展模式。     

平顶山市工业可持续发展途径探讨

工业的发展既要最大限度地满足人们物质与文化生活的需要,又要创造人类与自然之间和谐的生产与生活环境。从可持续发展的角度出发,分析了平顶山这一典型资源型城市工业发展的条件和现,针长期以高耗资源和粗放经 特征的发展模式,提出了其工业可持发展 途径,实现结构合理化及优化投资环境;建立资源节约型,在环境质量和资源基础上都可以长期承受的新型工业发展模式。     

Clean Production and Ecological Industry: A Key to Eco-city Development

CHALLENGE OF URBANIZATION IN CHINAAccording to the forecast, the proportion of urbanpopulation in China will increase from about 35% todayto more than 50% in the next two decades. Due to thisprocess, huge areas of former agricultural and natural landare currently turned into build-up-areas and traffic-ways.Approximately 40-50% of this area will be developed forindustrial use. Further more, large sites occupied by oldindustry ("brownfields") will be redeveloped. Thisdevelopment of …     

生态伦理:可持续发展理论架构的基础

生态伦理作为可持续发展的基础理论构架的根据．主要体现在：从自然内在价值论与自然权利论的角度出发为可持续发展价值观提供了合理性证明：通过对人与自然间伦理关系的确定、道德原则规范的制定及对人类道德境界的全新诠释,为人类可持续发展提供了新的道德观支持;通过对“环境公正”理论的深入阐发．丰富和完善了“公正”这一可持续发展的核心理念。     

浙北山区土地利用与生态保护的冲突与协调机制研究冲突与协调机制研究——以天目山自然保护区为例

如何既注重生态环境的保护又满足区域经济、社会发展对土地利用的要求，成为当前我国不少地区土地利用中的一个重大课题。位于太湖流域和钱塘江流域源头的浙北天目山区，在土地利用与生态保护之间存在着多种矛盾。通过对浙北天目山地区生态保护与其他土地利用冲突及其协调的机理分析，试图寻找太湖流域上游山区生态保护与土地利用相协调的可选途径，探索自然保护区有效管护与当地经济发展、农民增收相结合的良性发展机制，并提出解决这些冲突的办法：修正保护目标，调整保护政策；建立合理的补偿机制；在不同的功能区施行不同的土地政策；把生态旅游作为解决土地利用冲突的突破口；探索社区共管模式，力争在扩大社区参与的前提下，实现保护区资源的可持续利用。     

可持续发展的文化探源--兼论GIS在区域可持续发展中的作用

本文通过分析人类文化发展伴随生态恶化的发展历程。试图揭示人类文化与自然生态演化之间的深机制给出了二者相互作用的数学模型。并刻画了人类文化循环与自然生态循环的作用过程，同时探讨了GIS与区域可持续发展关系。