环洞庭湖经济圈旅游产业协同发展探析

环洞庭湖经济圈的可持续发展问题正引起国家相关部门的高度重视,而环洞庭湖经济圈旅游产业的协同发展是实现该区域可持续发展的重要途径。从协同学理论视角出发,阐析区域旅游产业协同发展的理论机理,解析环洞庭湖经济圈旅游产业协同发展的现实基础与主要障碍,提出推进环洞庭湖经济圈旅游产业协同发展的政策建议。     

湖南省旅游发展区域差异研究

对比分析了湖南的长株潭旅游区、环洞庭湖旅游区、大湘西旅游区、大湘南旅游区和湘中旅游区等五大区域,发现五大区域在经济发展水平、资源禀赋以及旅游发展水平等方面都存在差异.针对这些差异性,提出了差异化发展与区域一体化发展等推进湖南旅游业可持续协调发展的策略.     

基于污染物来源的洞庭湖水环境生态补偿主客体研究

生态补偿主客体研究是制定及实施生态补偿政策的核心要素之一。本研究从系统分析的角度出发,基于2014年洞庭湖主要入湖河流水质、水量情况,核算了主要入湖河流总氮、总磷通量,并结合2014年洞庭湖生态经济区污染物排放情况,详细分析了洞庭湖总氮、总磷的来源,以此为依据界定了洞庭湖水环境生态补偿的主体与客体。结果显示,洞庭湖水体中总氮、总磷的贡献以洞庭湖生态经济区之外地区,通过四水、三口排入洞庭湖为主。基于此,本研究建议洞庭湖水环境生态补偿的主体省级层面应为湖南省和湖北省,而省外层面则为国家作为补偿主体对洞庭湖生态经济区进行补偿。     

洞庭湖土地利用／覆被变化及洪涝灾害研究进展

洞庭湖是长江流域重要的调蓄滞洪区、物种基因库和商品粮基地，具有重要的战略地位。然而由于人类不合理的开发利用致使湖泊功能和效益不断下降。系统认识洞庭湖自然、社会经济属性，揭示其内在的演变规律，有助于洞庭湖区资源的合理配置、环境保护和经济的可持续发展。本文从土地利用／覆被变化、洪涝灾害等方面，综述了洞庭湖的研究进展。研究结果表明目前对洞庭湖研究的深度和广度均不够，洞庭湖作为通江湖泊的复杂性和不确定性、研究思路方法创新意识不够、基础数据难以获得、洞庭湖区血吸虫病害严重等是洞庭湖研究难以深入的主要原因。最后从洞庭湖流域土地利用／覆被变化及其水文效应与调控研究、洞庭湖区洪灾风险评价与区划研究两个方面展望了今后研究的重点。     

宜城竭尽全力原地保护

此次江豚死亡区域覆盖了鄱阳湖、洞庭湖等多个水域,江豚如此短期内大量密集死亡,在长江流域生态史上十分罕见。令科学家们扼腕的是,死亡江豚年龄大约集中在4到6岁,相当于人的年龄20到30岁,正值青壮年雌性居多,不乏已有身孕的母     

首批候鸟抵达洞庭湖湿地

正进入深秋,气温渐渐降下来,位于湖南省东北区的洞庭湖水位也慢慢退下。这个"候鸟天堂"即将迎来超过十万只的候鸟过冬。10月13日,东洞庭湖国家级自然保护区管理局工作人员透露,今冬首批越冬候鸟已抵达东洞庭湖湿地。"采桑湖这边有不到2000只候鸟,暂时只是来了小部分,大规模的候鸟抵达预计要等到11月中旬以后。"东洞庭湖国家级自然保护区管理局采桑湖保护站站长易飞跃告诉记者。采桑湖是保护     

区域经济的产业规划

区域经济是经济与社会、生态系统协调发展的动态大系统。随着我国国民经济的迅速发展,产业规划作为整个区域经济规划的核心内容之一,其科学性和可行性已成为区域经济最优增长的关键。一、我国产业规划概况(一)产业规划的回顾我国的产业规划经历了从传统的方式逐渐发展为系统工程方法的过程。传统的产业规划,主要是直观的、定性的和静态的研究。实践证明,这种传统的规划很难实现规划的     

拯救江豚，安徽在行动

2012年的春天，是个令人悲恸的“倒春寒”：从3月，3日到5月18日。长江流域湖南省洞庭湖区域发现12具江豚尸体，长江安庆段也发现8只死亡江豚。而整个长江中下游流域有20多头江豚死亡。几乎是去年全年死亡量。     

洞庭湖水体富营养化防治的对策思考

从太湖蓝藻大规模爆发的诱因出发，结合当前洞庭湖区农业面源污染现状和成因进行分析和研究，指出了洞庭湖潜在蓝藻爆发的可能性。针对洞庭湖区农业生产和自然生态特点，从源端控制、中端拦截和末端治理3个阶段提出了具体可行的农业面源污染防治策略与措施，为有效地防控洞庭湖水体富营养化问题提供了参考，也为今后洞庭湖进行综合开发和污染治理提供科学可行的依据。     

东洞庭湖自然保护区的珍稀鸟类资源

东洞庭湖自然保护区的珍稀鸟类资源贺建林（湖南省洞庭湖环境保护监测站，沅江４１３１００）１自然概况东洞庭湖自然保护区位于北纬２８”５９’～２９”３８’，东经１１２”４３’～１１３”１５’，包括东洞庭湖及其周围沼泽，总面积１９万ｈａ。由内外湖水面、芦洲草...     

基于流域视角的水环境综合治理规划研究——以江苏省淀山湖为例

以流域为单元进行水资源综合规划和管理是实现水环境改善的重要途径。本文以太湖流域第二大省界湖泊—淀山湖为例,在综合分析流域水环境质量基础上,利用GIS 分析工具划分流域治理片区并制定分区管控策略。根据流域所含骨干河流流向、骨干河流与淀山湖交汇特点、上中下游不同河段及镇域行政边界,将淀山湖流域分为吴淞江流域、千灯浦- 淀山湖流域、昆南湖荡流域、元荡湖荡流域、太浦河流域五大片区138 个子评价单元。通过水环境容量与压力两类空间叠加分析,构建形成污染重点减排区、污染综合治理区、产业绿色化提升区、生态环境保育区等四个类型区域,并提出差异化的产业准入和环境治理措施。本研究不仅为以流域为治理单元的水环境治理规划提供了较为可行的技术体系,而且为太湖流域水环境综合整治思路创新提供了可借鉴的案例。     

城市湿地生态系统的结构特征及现存问题

对我国城市湿地生态系统的结构特征和存在问题进行了综述。目前我国城市湿地生态系统的结构特征表现为面积小、分布不均、空间结构和营养结构简单、稳定性低、脆弱性强,同时其形态结构具有显著的景观美学特征,但受水环境因素的制约性强。目前的主要问题是：湿地面积迅速减少、空间结构脆弱性加剧、环境污染加剧、生物多样性降低、生物入侵严重、生态系统稳定性下降、水土流失与湖泊淤积严重、规划设计不当、人为干预强烈。通过综述,将增加人们对城市湿地生态系统结构的深入认识,为开展科学保护、建设、开发、利用活动和促进城市可持续发展提供依据。     

Environmental history: A piece in the puzzle for establishing plans for environmental management

Establishment of plans for environmental planning and management requires that a number of natural and societal factors must be taken into consideration. Insights into the inherent dynamics of nature as well as the role that past human activities have played for establishing the current condition of the landscape and the natural environment in general are essential. Many natural and man-made changes occur over time scales of decades or centuries, and these are difficult to comprehend without a historical perspective. Such a perspective can be obtained using palaeoecological studies, i.e. by geochemical and biological analyses of lake sediment and peat deposits. To illustrate the long-term dynamics of nature and particularly the role of man, we present here five case studies from Sweden concerning pollution, lake acidification, lake eutrophication, biodiversity, and landscape dynamics and conservation – topics of broad interests – and discuss benefits of including a longer time perspective in environmental management.     

邛海生态环境问题及保护对策研究

邛海是四川省第二大天然淡水湖,具有饮用水源、栖息地、水产品供给、人文景观等多种生态功能。长期以来由于不合理的开发和利用,邛海生态环境遭到污染和破坏,出现了面源污染严重、区域水质恶化、泥沙淤积、湿地萎缩、面积减少等环境问题,发展与保护矛盾突出,生态环境保护的压力加重。本文针对流域主要环境问题,探讨并提出了邛海生态环境保护以湖泊生态安全保障为目标,以饮用水源水质安全保障和生态保育为核心,实施生态调控、污染防治与生态恢复并举的科学对策。     

COOPERATIVE COMMUNITY-UNIVERSITY WATER RESOURCE PLANNING: AN INTERDISCIPLINARY APPROACH1

ABSTRACT. This paper outlines an approach to planning the management of a lake heavily used for recreation and of substantial importance to the tourist economy of Northeastern Wisconsin. A framework, utilizing a three dimensional matrix, is developed to analyze levels of public concern, management alternatives and action agencies. Structural and non-structural alternatives are examined and evaluated on the basis of social and economic criteria, long- and short-term environmental impact and legal-political feasibility. Data requirements which created the necessity for an interdisciplinary approach involving social, physical, and biological sciences are enumerated. The authors examine the role of universities in assisting communities with resource management planning and detail the attributes of academic institutions which desire to successfully attack resource planning problems.     

Explaining human settlement patterns in a recreational lake district: Vilas County,Wisconsin, USA

Lakeshore development in Vilas County, northern Wisconsin (USA) is heterogeneous, ranging from lakes that are surrounded by homes and commercial establishments to lakes that have no buildings on their shorelines. Development in this recreational area has increased, and since the 1960s over half of new homes have been built on the lakeshore. We examined building density around lakes in relationship to 11 variables, including in-lake, shoreline, and social characteristics. Buildings in many parts of northern Wisconsin tend to be concentrated around shorelines; in Vilas County 61% of all medium-sized buildings (our proxy for residential development) on private land were ≤100 m of a lake. The probability of development on a lake was largely related to lake surface area, with larger, more accessible lakes showing a higher probability of development. Building density along shorelines varied with travel cost, lake surface area, presence of wetlands, and extent of public land ownership. Building density was greater on larger, more accessible lakes that were surrounded by forest (as opposed to wetlands) and public lands. Gaining a more precise understanding of human settlement patterns can help direct planning and resource protection efforts to lakes most likely to experience future development.     

湖泊水环境预测及污染的综合治理措施

湖泊水环境污染问题是世界性的环境问题，本文根据湖泊水的特点及水污染的现状，主要论述了湖泊水体的污染评价方法，及水环境预测方法在湖泊水体治理中的重要作用，并综合分析了富营养化的湖泊水治理措施。     

TQM and strategic environmental management

Beyond the avoided costs for noncompliance lies an area of economic opportunity. Strategic approaches are necessary to tap these opportunities, but only recently have the principles of Total Quality Management been considered for environmental applications. This article identifies common principles in strategic environmental planning and thematic bridges to TQM philosophies. By applying TQM to strategic environmental planning, an environmental manager can thus address both avoided cost and environmental opportunity to improve overall corporate strategic advantage.     

Environmental dimensions of residential development and the implications for local planning practice

The purpose of this paper is to provide an account of the many dimensions of environmental assessment of residential development, so that planning policy may take substantive steps towards the environmental goal of sustainability in an urban context. It proceeds largely by literature review, drawing together research findings from a wide variety of sources originating in many different disciplines. The conclusion summarizes the analysis in terms of concrete suggestions for revised planning practice, emphasizing the important role that planning can play in this area as well as the constraints placed on planning by economic considerations.     

涨渡湖湿地生态旅游资源评价及发展态势分析

采用层次分析法对涨渡湖湿地生态旅游开发条件进行了分析.资源定量评价的结果显示,湿地旅游资源价值在湿地生态旅游资源综合评价中的权重最大,表明保护和营造旅游资源的重要性.通过SWOT分析,显示涨渡湖湿地生态旅游开发具有一定优势,虽然在开发过程中存在一定制约因素,但可通过湿地生态旅游的科学规划和管理,在保护利用的基础上发挥湖泊湿地的生态旅游资源优势,将资源优势转变为经济优势,加快武汉市湖区旅游经济的发展.