循环经济催生绿色GDP

发展循环经济是实施可持续发展的必由之路。循环经济的发展将催生新型国民核算体系———绿色GDP。文中给出绿色GDP定义和计算方法,以宁波为例,估算了绿色GDP,指出宁波发展循环经济和建立绿色GDP必要性。     

自然保护区旅游开发的生态影响

在自然保护区开发旅游余对其生态景观造成影响，旅游者行为也会对生态系统及其动，植物造成破坏，对大气，水质造成干扰。 云南的自然保护区具有完整的森林自然景观，各具特色的生物生态景观和人文旅游资源。应立足生态旅游，制订发展规划，加强建设和管理，实现自然保护区一的持续发展。     

云南森林生态破坏的经济损失分析

本文介绍了云南省森林资源状况因其遭到破坏而造成的危害，并分别用影 子工程法，替代市场法和土地价值法等基础方法对云南省森林破坏的泥沙流失损失，伴随土壤流失的氮素损失和林业产值补偿损失进行了分析。     

城市水环境安全性与城市可持续发展

城市水环境安全性对城市的可持续发展具有重要意义。目前由于我国城市水环境持续恶化，城市居民的健康受到严重损害，生命和财产安全受到威胁，限制了城市经济和社会发展。本文分析了我国城市水环境现状以及面临的三个主要问题，即水污染严重、地下水超采引发地面塌陷和沉降等环境地质问题、城市防洪安全性差等，提出了相应对策，如加强水污染控制。促进城市污水收集和处理系统建设，采用3S技术(GIS、GPS、RS)进行水质监测，重点做好水源地的水质保护和解决富营养化问题；对地下水实行限量开采和人工回灌；采取节水措施，进行雨水和中水利用；加强城市防洪；开展水环境承载力研究；改革水环境管理体制等。     

妇女，实现可持续发展的“半边天”

该文阐述妇女是实施可持续发展战略的参与者、推动者和受益者,要把妇女参与环境保护的程度作为衡量区域可持续发展进程的重要尺度。分析了妇女在福建可持续发展战略中发挥的“半边天”作用及其潜力。强调妇女参与环境与发展综合决策的重要性,并针对鞋厂女工环境权益保障等问题提出对策建议。     

中国岩溶区资源与环境可持续发展的思考

本文应用可持续发展的观点和方法 ,对中国岩溶区资源与环境可持续发展的实质和内涵进行了探讨 ,并提出了相应的基本思路     

Rural development with environmental sustainability

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晋冀鲁豫接壤区“经济─环境”系统协调状态研究

本文用协调度中的发展协调度方法对晋冀鲁豫接壤区区域“经济──环境”系统的协调状态及调控进行了研究。在经济快速增长（GNP＞8％）的前提下，用2个权重相等的子系统，即生态环境质量综合评价值Sp和发展经济的投资环境综合评价值Tp所组成的协调度综合评价值Zp的计算值判断了该区域的“经济──环境”系统的协调状态为基本不协调状态，即随着经济的快速增长，生态环境有所恶化。从2个子系统的单项指标分析了生态环境有所恶化的原因并用环境经济学中的环境管理规划的基本原理从可持续发展的角度讨论了环境和经济发展的调控对策。     

Nutrient budgets: sustainability assessment of rainfed lowland rice-based systems in northeast Thailand

In northeast Thailand, the sustainability of rainfed lowland rice-based systems, the dominant land-use system (LUS) in the region, is a concern for the welfare of the population in this relatively poor region. Poor soil fertility and low inputs are seen as major causes of this lack of sustainability. In this context, the assessment of nutrient budgets is seen as a powerful tool for the assessment of critical components of the sustainability of this particular LUS. Biophysical, socioeconomic, and management-related data on the farming systems were collected for 30 farms in Ubon Ratchathani Province, northeast Thailand. A relational database system (RDBS) was developed to manage and analyze the data. The RDBS includes a calculation procedure for the semi-automatic generation of partial nutrient balances. Partial nutrient balances are good indicators for some critical components of sustainability, and important for decision support on soil fertility management when considered with the additional factors that are required for a full nutrient balance.For the rice-based systems of 30 farms, mean partial balances were 12 kg N ha⁻¹, 8 kg P ha⁻¹, and 7 kg K ha⁻¹ per year. Large variations in partial N, P, and K balances exist among different farms and, even more so, for different land utilization types (LUTs). The LUTs are distinct cropping system–management combinations that occur down to the subfield level. Many of the partial balances assessed were negative.Farmers manage nutrients for similar parcels of land in very different ways. This results in the observed large variation in partial nutrient balances, even for the same type of land use within the same farm. These results confirm the high inter-farm and intra-farm variability for partial balances of N, P, and K of several preliminary studies. Farmer interviews and field surveys revealed that different socioeconomic factors appear to be related with inter- and intra-farm variability in nutrient budgets. In addition, the socioeconomic component of the case study revealed that diversification of income sources, particularly off-farm employment, had a larger impact on household income than rice production. Furthermore, while many less well-off households had a greater reliance on rice production, many farms with high off-farm and non-rice farm income had a higher total production of rice.The nutrient balance approach, starting with partial nutrient balances, may become an important component of a dynamic and site-specific decision support tool (DST) for nutrient management, and a relational database of the form used in this study may become a key element.     

建筑与环境

引述了“可持续发展”的战略原则 ,对建筑设计中采用环保的设计方法进行了探讨和论述。列举了建筑与环境、建筑节能新技术的应用、循环再生建筑、健康的室内环境以及建筑与历史、地域、人文环境的关系。并介绍了国外建筑环保材料的应用与发展趋势