Lubei Ecological Industry Project:A Case Study in China

Lubei General Company of Enterprise Group, Shangdong Province, set up joint enterprises industrial ecosystem by sharing resources, symbiosis industry and compact structure. As an ecological industry park, the industrial ecosystem has been operated successfully with rich experiment and has become one of ecological industry examples in the world. Based on the case study of Lubei ecological industry project, components of industrial chains, matter recycle and conversion, energy cycle and multilevel utilization, systematic structure and impact factor identification are analyzed and summarized in this paper. The possible extension and development of Lubei ecological industry project in future is brought forward as well.     

Eco-environmental Impact Assessment of the Change of Regional Industrial Structure and Regulative Measures

Abstract

Acting as an important driving force for the change of the regional land use, the change of industrial structure also has some influences on the ecological environment. The assessment and mechanism analysis of these influences will be beneficial to the sustainable development of regional economy and the im­provement of relationships between man and earth. Taking Chuzhou City in Anhui Province as an example, on the basis of a qualitative analysis of the influence of the development of differ­ent industry on the regional ecological environment, this paper builds the influence factor of industrial structure on natural envi­ronment and the influence index of industrial structure on natural environment, makes a quantitative assessment of the change of the industrial structure and its comprehensive influences on the eco­logical environment in the Chuzhou City from 1974 to 1995. Studies show that, during the analysed period, Chuzhou City’s industrial structure has changed markedly, having undergone two transformations. The influence of industrial structure on natural environment from 1974 to 1995 increased as a whole, while from 1996 to 2004, the influence of industrial structure on natural en­vironment decreased year-on-year. These changes indicate that the regional change of industrial structure results in better ecological effects. Finally, we propose appropriate regulatory measures ac­cording to our research results.     

Study of the Optimization and Adjustment of the Industrial Structure Subjected to Water Resource in the Drainage Area of the Yellow River

Abstract

Since the 1990s, the Yellow River stream has been temporarily interrupted for several years, which affects the development of society, the economy and human life, limits the economic potential of the drainage areas, and especially causes great harm to regions on the lower reaches. Based on the analysis of the relationship between the development of society and economy and water scarcity, the author thinks it is necessary to optimize and adjust the industrial structure that has extravagantly consumed enormous amounts of water, and to develop ecological agriculture, industry and tourism which are balanced with the ecological environment. Finally, the author puts forward several pieces of advice and countermeasures about how to build the economic systems by which water can be used economically.     

Luoyang Dual Spatial Criterion Ecological City Construction

Abstract

The construction of an ecological city has two foundational platforms: the small platform, namely urban district or simply called as “city ecosystem”; and the big platform, namely around city district in certain region scope or also referred to as “city-region ecosystem”. The construction of an ecological city must be launched in the dual spatial criteria: in city (urban district) criterion—optimizing the city ecosystem; in city-region (city territory) criterion—optimizing the city-region ecosystem. Luoyang has the bright characteristic and the typical image within cities of China, and even in the world. The construction of an ecological city in dual spatial criteria—the city and the city-region—has the vital significance to urbanization advancement and sustainable development in Luoyang. In city-region criterion, the primary mission of Luoyang's ecological city construction is to create a fine ecological environment platform in its city territory. In city criterion, the basic duty of Luoyang's ecologic city construction is to enhance the ecological capacity and benefit of the central city.     

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.     

全新型生态工业园区的工业共生链网结构研究--新疆石河子国家生态工业(造纸)园区的设计分析

本文以新疆石河子国家生态工业(造纸)园区的设计为例．运用产业生态学理论，深入系统地分析了生态工业园区的系统构成、工业共生关系以及生态工业链网结构．为全新型生态工业园区的设计及其运行提出了切实可行的建议。     

Research on the Variation of Population Distribution and Its Characteristics Based on Spatial Autocorrelation Method: A Case Study of Poyang Lake Region in Jiangxi Province

Abstract

According to Statistical Yearbook of Jiangxi Province (2001~2006), We analyze the time-space variation of population distribution of Poyang Lake region from the two points of view. The former is quality of population, which involves culture structure, occupational structure, age structure and sex structure of population. The latter is quantity of population, which only involves the amount of population. Furthermore, we can reveal the internal relations and action mechanism of variation of population distribution by analyzing the regional economic development, population urbanization, land use and ecological landscape of Poyang Lake region. It is important to provide help for region planning, ecological landscape planning and environmental protection by correct understanding the man-land relationship of natural-human ecosystem in Poyang Lake region.     

生态修复产业化模式研究——以北京门头沟国家生态修复示范基地为例

生态修复是对区域受损害自然生态系统过程和功能的重建,往往偏重于技术的研究和应用示范。但随着传统生态修复在区域实践过程中产生的经济瓶颈,尤其是面临区域产业转型问题的突显,生态修复的产业化及其运行模式已成为国内外学者关注的重点。本文以北京门头沟国家生态修复示范基地为例,从产业复合生态系统角度,突破传统产业限制,建立了自然生态修复示范产业、人文生态修复主导产业和经济生态修复引导产业三位一体的产业网络模式,并针对示范基地内的各种具体生态修复领域进行了产业生态链(网)的设计。最后对建立这种新型生态修复产业模式的意义和所面临的问题进行了探讨。     

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.     

NEWS

Abstract

Based on the data of urban land use obtained by remote sensing interpretation from aero images in 1986 and 2004, the spatial structure of Jinan is studied in this paper with the method of Geographic Information System (GIS). According to the proportion of land for residence, industry and commerce, the urban district can be distinguished into three rings. Compared with the traditional theory of the ring structure in Western countries, they have many distinctive characteristics. The main functions of the inner ring include residence, business and banking, but the proportion of residential land (more than 50%) is considerably higher than that of the cities in Western countries. The land proportion for residence and industry in the intermediate ring is equal on the whole. The main land of the outside ring is for industrial use. From 1986 to 2004, great changes have taken place on the land proportion of different types of use. In the inner ring, the land for residential and industrial use has shrunk much while the land for commercial use has increased. In the intermediate ring, the changes of the three types of land use were not very much and the temporal variation was relatively stable. On the contrary, the structure in the outside ring varies acutely. Though most of it is also for industrial use, the proportion of residential land has increased much. The three rings can also be divided into several sectors respectively, according to the function of land use clusters. New trends and mechanisms of the changes of land use impacting the urban structure were proposed in the end of the paper.     

Strategic Thinking for Sustainable Development of Mining-Based Cities in China

Abstract

Cities based on mining are distinctive from other cities in China. Their heavy dependence on minerals, a relatively undiversified industrial structure, seriously damaged ecological environment and the rather low degree of openness have all reduced their competitiveness, and severely constrained and hindered their sustainable development. In this paper the authors will study mining-based cities from the perspective of sustainable development, first by having a critical review of their features, and then by researching into strategic options to support their sustainable development.     

江苏、安徽能源强度比较分析与启示

能源在社会经济发展中具有重要作用。随着能源消耗量剧增，能源供需矛盾、环境问题日益突出，研究区域能源强度变化具有重要的现实意义。采用Laspeyres因素分解法，定量分析江苏省和安徽省的产业结构和产业效率对能源强度的影响。研究发现：（1）安徽省的能源强度高于江苏省的能源强度，不过差距在逐渐变小，利用重标极差法预测未来两省的能源强度会逐渐趋同；（2）江苏省的产业结构发展有减小能源强度的趋势，不过作用过程有波动；产业效率有利于降低能源强度；（3）安徽省的产业结构有助于增加能源强度，作用趋势还在增大，产业效率有利于降低能源强度，降低作用大于江苏省。因此本文提出目前同样的投入应该偏向欠发达地区或能源强度较高地区，这有利于快速取得降低能源强度的成效.     

产业生态系统稳定性研究述评

产业生态系统（IES）作为可持续发展的重要实践工具，在国内外得到快速推进并取得显着成效。但由于IES独特的生态化产业链接属性和成长环境。造成大量不稳定问题逐步浮现并且已经成为影响产业生态系统取得成功的重要障碍。以Cape Chades、Kahundborg等生态工业园发展为案例。对出现稳定性问题的IES进行回顾。然后，通过生态系统的稳定性内涵的研究，探讨IES稳定性的相关概念。该文的主要研究成果集中在通过大量国内外文献研究所得到的17个IES稳定性的可能影响因素。通过对这些日素的研究，把它们划分为结构、技术、外部三个纬度，其中结构性影响因素包括：地理位置、成员距离、核心组员、生态产业链长度、行业多样性、相互依赖、系统关联度等7个；技术性影响因素包括：技术充足、技术革新、信息交换平台、技术机密壁垒等4个；外部性影响因素包括：政府支持、市场变动、新能源新材料、公众压力、法律制度、经济支持等6个。最后展望未来相关研究的发展趋势与可能的突破点。指出可以通过在国内开展大样本IES的统计调查。通过研究这些影响因素与稳定性之间的数量相关关系，确认其中正在突出影响我国当前产业生态系统稳定发展的因素。     

Eco-environmental Impact Assessment of the Change of Regional Industrial Structure and Regulative Measures

Acting as an important driving force for the change of the regional land use, the change of industrial structure also has some influences on the ecological environment. The assessment and mechanism analysis of these influences will be beneficial to the sustainable development of regional economy and the improvement of relationships between man and earth. Taking Chuzhou City in Anhui Province as an example, on the basis of a qualitative analysis of the influence of the development of different industry on the regional ecological environment, this paper builds the influence factor of industrial structure on natural environment and the influence index of industrial structure on natural environment, makes a quantitative assessment of the change of the industrial structure and its comprehensive influences on the ecological environment in the Chuzhou City from 1974 to 1995. Studies show that, during the analysed period, Chuzhou City＇s industrial structure has changed markedly, having undergone two transformations. The influence of industrial structure on natural environment from 1974 to 1995 increased as a whole, while from 1996 to 2004, the influence of industrial structure on natural environment decreased year-on-year. These changes indicate that the regional change of industrial structure results in better ecological effects. Finally, we propose appropriate regulatory measures according to our research results.     

Prospering Revolution of Resource Efficiency in Northeast Industrial Area in China

Abstract

Despite its strong advantages in resource, technology and human resource, China's Northeast Industrial Area is also experiencing problems of unreasonable industrial structure, environmental pollution, and the degradation of ecological condition, etc., which prevent this area from achieving a sustainable development. Through analyzing the resource problem, the present paper proposed a strategy of circular economy for the prosperity of this are, discussed the theories of circular economy and resource recycling, and finally concluded that improving resource productivity is at the core of circular economy.     

大型水利水电工程扰动区植被的生态恢复

大型水利水电工程具有防洪、发电、航运等综合效益,是开发治理江河的骨干工程.水利水电工程建设常对项目区自然生态环境带来影响,施工中所产生的岩质边坡、土质边坡、弃土和弃渣等扰动可能导致项目区的生态系统退化、生物多样性丧失、水土流失和地质灾害加剧.扰动区植被生态恢复关系到工程安全运行和其所在区域的可持续发展.以向家坝水电工程为例,研究了大型水利水电工程扰动区植被生态恢复的目标、原则及方法.按生产、生态和社会功能,向家坝水电工程扰动区可划分为工程核心区、服务区和过渡区等3个功能区来系统规划其生态恢复.结合各自的功能需求和干扰特征,各功能区可采取相应的生态恢复技术和配置适宜物种来构建植物群落,形成结构稳定、多样性丰富、具有复合功能的植被景观.还简要评价了向家坝水电工程植被恢复现状,提出一些完善其生态恢复的建议.     

多因素驱动下的中国城市环境效应分析——基于285个地级及以上城市面板数据

城市化是深刻影响经济社会发展的一项重大社会工程,也是在世界范围内具有一定普遍规律的发展现象,我国多年来快速的城市化取得了积极成效,也积累了严重的环境问题。本研究从经济发展与环境压力的国内外研究出发,以285个地级及以上城市为研究对象,利用调整过的STIRPAT模型,分析这些城市2004—2013年工业SO_2排放强度、工业废水排放强度和工业烟(粉)尘排放强度的驱动因素,结果显示:(1)产业结构调整会产生显著的环境效应,第二产业产值占比对工业污染物排放强度有显著的拉动作用,虽然现阶段我国大多数城市的产业结构向合理化趋势发展,但部分城市仍过分倚重第二产业对经济的拉动,资源消耗大、环境污染严重;(2)城市人口密度与空间规模扩张,使不同规模、不同经济发展水平的城市间出现了"污染转移"现象;(3)我国城市成为外资企业"污染避难所"的问题并不突出,外资企业对工业烟(粉)尘排放相关产业部门降低排放强度有显著的正环境效应;(4)在一定的城市规模区间内,城市规模对工业污染物排放强度有显著影响;(5)285个城市中,大多数城市的工业污染物排放强度的EKC曲线拐点可能已经到来且处于曲线下降阶段,污染反弹的可能性不大,但污染物排放强度拐点的到来并不意味着环境质量改善的拐点也到来。因此,需要正确认识和处理好经济发展与环境保护之间的关系,为城市化发展滞后地区留足发展的生态资本,通过强化环保总体规划、明确生态红线和城市增长边界,合理布局城市产业结构、提高城市土地集约化程度引进绿色资本、实施差异化评估考核等方式推动城市绿色可持续发展。     

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.     

新汶矿业集团发展循环经济的思路和方法

企业是经济发展主体．国家加快推进循环经济的发展．必须落实到企业的行动中。新汶矿业集团适时提出了“煤炭产业集中化、非煤产业集优化、产业发展生态化”的新思路．创新发展模式．改变单一的产业和产品结构．围绕煤炭生产这一主导产业．积极延伸产业链．着力构建“煤、电、化（煤化工、盐化工）、建材”的新型产业格局。着眼于煤炭相关产业的全面升级．大力发展“煤基多元化”产业集群;着眼于资豫型城市的转型．全力构筑“非煤集优化”产业链条;着眼于提升矿井技术创新能力．全面提高矿区煤炭资豫综合利用水平。以四大工业园区为依托．构建特色区域经济．探索出一条煤炭企业发展循环经济的成功之路。     

基于沿江开发建设的生态安全格局研究——以九江市为例

随着长江沿江开发的不断深入，区域生态安全与开发建设的矛盾也越来越突出。以九江市沿江开发建设活动与区域生态系统空间结构、生态服务功能相互作用为理念，通过遥感、GIS技术手段，划分小流域单元。并将这些单元作为空间分析与评价的基础，选择工业集中区、城镇居民地、路网布局作为自然生态环境的影响因子或施压因子，以河流级别、湖泊数量和面积、地貌类型、坡度、植被覆盖程度、重要生态功能区类别等作为承压因子，综合叠加形成生态环境压力区划。并以此为基础，构建由5个生态源区和9条生态隔离、缓冲、生物多样性保护廊道组成的生态空间安全体系，用以减缓生态环境压力、消纳水气及土壤污染、稳定区域生态、推进沿江开发建设，实现生态保护空间与区域经济社会发展空间的有序融合，并对重要生态功能保护区提出管制的要求与措施。