浅谈保护生态环境和资源的永续利用与可持续发展

我们必须重视生态资源的保护以确保经济和社会的可持续发展     

环境危机中的技术观转换

本质上技术具有二重性质，既促进技术经济的发展，又加重环境压力，制约经济发展这是技术的单一目的性决定的。要杜绝技术对生态环境的破坏就必须转换技术观，采用生态技术，并辅助之以一定的制度与措施。     

试论住宅建设生态化——中国环境与发展战略之一

本文指出生态文化将是新时代的新潮流。人类生活方式将朝着生态化、绿色消费方向发展，居住环境生态化是必然趋势。作者深入分析了当前我国居住的环境问题，从国情出发对我国住宅建设生态化问题进行了探讨，提出了战略思路和对策措施。     

Multiple sulphatase deficiency: Prenatal diagnosis using chorionic villi

Multiple sulphatase deficiency was diagnosed in the first trimester of pregnancy by demonstrating markedly reduced activities of arylsulphatases and heparin sulphamidase by direct assays on chorionic villi (CV). The diagnosis was confirmed by assays on cell cultures of villi and fetal skin fibroblasts. Two further pregnancies of this mother were monitored similarly and predicted to be unaffected; one produced a normal healthy infant, the other miscarried shortly after CV sampling.     

Environmentally conscious long-range planning and design of supply chain networks

In this paper, a mathematical programming-based methodology is presented for the explicit inclusion of life cycle assessment (LCA) criteria as part of the strategic investment decisions related to the design and planning of supply chain networks. By considering the multiple environmental concerns together with the traditional economic criteria, the planning task is formulated as a multi-objective optimization problem. Over a long-range planning horizon, the methodology utilizes mixed integer modelling techniques to address strategic decisions involving the selection, allocation and capacity expansion of processing technologies and assignment of transportation links required to satisfy the demands at the markets. At the operational level, optimal production profiles and flows of material between various components within the supply chain are determined. As such, the formulation presented here combines the elements of the classical plant location and capacity expansion problems with the principles of LCA to develop a quantitative decision-support tool for environmentally conscious strategic investment planning.     

城市人居环境生态评估方法探索——以南通市为例

以南通市为例,探索宏观层面的城市人居环境生态评估方法.通过统计、整理南通市人居环境数据资料,建立城市人居环境宏观评估模型及其评估指标体系(共25项指标),进而分析并评价南通市人居环境整体现状.     

生态适宜度评价在区域环境影响评价中的应用——以淮安市洪泽工业园为例

以淮安市洪泽工业园区为研究对象,在区域环境影响评价中引入土地利用生态适宜度评价的方法,建立工业园区生态适宜度评价指标体系,并借助GIS技术将数值计算和图形叠置有机结合,实现了对工业园区土地利用进行生态适宜度评价的定量化研究方法,为工业园区的合理规划提供决策依据。     

包头市昆河流域综合整治设想与预评估

本文简要说明昆河流域综合整治的重要性和迫切性，并提出其基本框架。分析和评估综合整治后的昆河对包头水资源保护和开发利用，生态系统的稳定，可持续发展的深远影响。     

Ecologically based policy evaluation: application to ungulate management in New Zealand

Introduced ungulates, e.g., deer and Himalayan tahr, are variously considered as both pests and resources in New Zealand. Much ecological research has occurred into these species and into the ecosystems in which they live. Concurrently, much has been done to develop ‘management’ plans for these species. We reviewed ecological research relevant to these ungulates and developed ecologically relevant criteria to assess the extent to which these have been considered in these plans. Nine criteria were developed within four thematic areas: ecological principles, objectives and outcomes, adaptive management, and use of science information. Four planning documents were then evaluated. All four poorly or at best marginally considered fundamental ecological principles: only the Himalayan thar control plan scored well in terms of having objectives and outcomes that were clearly ecologically based; the thar plan was very strong in terms of its commitment to implementing adaptive management; and, in terms of using the best available science both the thar plan and the deer issues and options paper scored well. Overall, ecological science and principles have not played major roles in the development of some of these plans, probably because ultimately they reflect political choices that are difficult to support with the available ecological research.     

自然旅游地的生态环境问题及其持续发展探讨

自然旅游地是一个自然－人工复合生态系统，人类活动对它的影响很大。保护旅游资源和生态环境是旅游地持续发展的永恒主题，是旅游资源是以永续利用的基础和前提；加强旅游地生态建设和管理是旅游地持续发展的重要内容，突出旅游特色，兼顾多样性和创造性开发、挖掘旅游潜力、增加吸收力和竞争力是旅游地发展的活力所在。