1,2—缩水—3,4—二—O—苄基—6—脱氧—β—L—塔罗吡喃糖的合成

以Ｌ－鼠李糖为原料，首先合成６－脱氧塔罗糖的生物（５），再经过一系列反应得到２－Ｏ－乙酰基－３，４－二Ｏ－苄基－６－脱氧α－Ｌ－塔罗吡喃糖氯代物（９），在下醇钾的作用下，化合物９很容易关环得到最终产物１，２－内醚糖。     

6—叠氮—6—脱氧—1,2：3,4—二—氧—异丙叉基—α—D—半乳糖的构象分析

在合成卡那霉类似物的核心结构时，发现６－叠氮－６脱氧１，２；３，４－二－氧－惜内叉基－α－Ｄ－半乳糖的核磁共振数据与普通六元环的船式或椅式构象大不相同，进一步通过分子力学模型ＭＭＰ２的计算，发现它具有扭船式的分子构象（Ｔｗｉｓｔ ｂｏａｔ）。     

可持续消费为发展中国家提供机会

工业化国家－－乃至全世界－－生产与消费的改革往往被认为是对局长中国家经济发展的威胁。事实上,使可持续消费变得可行,将需要大家同时改变,这将不只包括找到削减不可再生资源消费量、排放水平和废物生长量的途径,而且也包括采取积极行动来满足每个人的基本需要。     

2—氨基—5—萘酚—7—磺酸生产废液的资源回用工艺研究

本文应用有机胺的离子缔合萃取作用回收了２－氨基－５－萘酚－７－磺酸生产废液中的９８％以上的有用成分，结果可从号产品吕废液中获取５７２３元的净效益，实现了治理资源回收的双重目的。从萃取体系的特性及其影响因素入手，深入研究了萃取剂浓度，待萃物含量及萃取效率的关系，建立了萃取体系的等温方程：１／Ｘ／Ｍ＝７．１９＋３１２．９１／Ｃ，ｒ＝０．９９９７。     

N—N—二（1—甲基—庚基）乙酰胺萃取苯酚的动力学研究

用恒界面池法研究了Ｎ,Ｎ－二（１－甲基－庚基）乙酰胺（ＤＭＨＡＡ,Ｎ５０３）萃取苯酚的动力学,试验表明,萃取速率随水相苯酚浓度,有机相Ｎ５０３浓度的提高而增加,当水相ｐＨ值≥１０．５时,萃取速度明显下降,萃取反应的表观活化能为１４．３ｋＪ·ｍｏｌ＾－１,萃取过程属扩散控制,水相中萃酚向两相界面的扩散是萃取速度的控制步骤。     

聚乙烯醇缩—5—甲酰基—2,4—二羟基苯偶氮安替比林液—固萃取和光度测定镍的

本文报道了２,４－二羟基－５－安替比林偶氮苯甲醛及ＤＡＰ与聚乙烯醇的缩合物产的合成。并利用ＰＶ．ＤＡＰ做萃取剂,析相萃取和光度测定了铝合金和环境水样中的镍。     

β—D—甘露糖苷化学合成的研究进展

β－Ｄ－甘露糖糖苷键由于其化学合成的特殊性和在生命过程的重要性而日益受到人们的重视。本文系统地阐述了β－Ｄ－甘露糖苷化学合成的研究进展和要解决的主要问题。     

加拿大森林可持续管理标准和指标评介

介绍了加拿大森林可持续管理标准和指标的产生过程 ,详细介绍了该标准和指标的特点和其中的 6个标准、若干个要素、指标等 ,结合我国的实际分析了该标准和指标对我国可持续森林管理的启示和借鉴作用。     

加拿大森林可持续管理标准和指标评介

介绍了加拿大森林可持续管理标准和指标的产生过程,详细介绍了该标准和指标的特点和其中的６个标准、若干个要素、指标等,结合我国的实际分析了该标准和指标对我国可持续森林管理的启示和借鉴作用。     

介绍EDEN生态模仿器

产品设计是非常信息密集型的．“ＥＤＥＮＥｃｏＰｒｏｆｉｌｅｒ”是为帮助范围广泛的用户（例如设计师、政策制定者、立法者、执法者、工业界与中小型企业）实现清洁生产目标而设计的．这种模仿器（Ｐｒｏ－ｆｉｌｅｒ）可以用来组织和管理大量可供利用的环境信息和创造个别需要特有的环境形象．该“模仿器”灵活得足以支持发达国家和发展中国家的可持续生产与消费     

土壤种子库对原有植被恢复的贡献

世界各国在大面积采用外来种替代本地树种之后 ,森林在植物组成上有很大变化[1,2 ] ,维管束植物迅速的减少 ,尤其是春天萌发的草本植物快速减少[2～ 7] .在苏格兰 ,次生木本植物在森林中所占的比例不到 10 % [8] ,而外来Piceasitchenisis几乎占了5 0 % [9] .大面积的外来物种纯林所带来的危害就是在林分的稳定性、抵御病虫害以及发挥森林的生态效益等方面表现出明显的劣势 .目前 ,一些地区的森林管理者提出用本地种逐渐取代外来种的经营目标[10 ,11] .原有森林地表植被的恢复主要有以下几种途径 :(1)种植缺失的草本植物 ;(2 )临近原始林种…     

An optimization approach for sustainable release of e-flows for lake restoration and preservation: Model development and a case study of Baiyangdian Lake, China

In this paper, we describe the development of a model for the sustainable release of e-flows from the regional water resource infrastructure (e.g., reservoirs, rivers with available water) for lake restoration and preservation, and use the model in a case study of Baiyangdian Lake, China. First, we define the sustainable environmental flows (e-flows), with an emphasis on the ecological importance of temporal variation in factors such as water level (depth). By analyzing historical data on the suitable range of water levels in the lake, we evaluated fluctuations using canonical correspondence analysis and frequency distribution analysis. The temporal variations required by the ecosystem of the lake were also assessed. Based on this approach, we developed an optimization model for sustainable release of e-flows. We used the adaptive genetic algorithm approach to solve the model and determine the required release of e-flows. Scenario analysis then provided a range of potential management strategies for the e-flows. The optimal results are helpful to the lake managers to establish sustainable e-flow release schemes for the lake restoration and preservation.     

施肥对落叶松人工林林地土壤肥力的可持续性的影响

以14年生和34年生落叶松人工林为研究对象，对该林分所在的白浆化暗棕壤林地进行施肥试验。设置了9个施肥处理和1个无肥对照，运用土壤生物和养分指标讨论了不同林龄落叶松人工林林地土壤肥力可持续性指数。结果表明：(1)不同施肥处理对土壤肥力可持续性指数影响不同；(2)同一施肥处理对不同林龄的土壤可持续性指数影响也不同；在林木生长最快的幼龄期施肥，提高土壤肥力可持续性指数的效果要明显高于在林木近熟期施肥；(3)施用有机肥有利于提高生物管理指数，单施化肥可增加土壤氮、磷的管理指数；(4)有机肥和化肥混施是提高林地土壤可持续性指数的最好施肥方式。     

Efficient and sustainable management of complex forest ecosystems

A large range of models has been developed for the analysis of optimal forest management strategies, with the well-known Faustmann models dating back to the mid-19th century. To date, however, there has been relatively little attention for the implications of complex ecosystem dynamics for optimal forest management. This paper examines the implications of irreversible ecosystem responses for efficient and sustainable forest management. The paper is built around two forest models that comprise two ecosystem components, forest cover and topsoil, the interactions between these components, and the supply of the ecosystem services ‘wood’ and ‘erosion control’. The first model represents a forest that responds in a reversible way to overharvesting. In the second model, an additional ecological process has been included and the ecosystem irreversibly collapses below certain thresholds in forest cover and topsoil depth. The paper presents a general model, and demonstrates the implications of pursuing efficient as well as sustainable forest management for the two forest ecosystems. Both fixed and variable harvesting cycles are examined. Efficient and sustainable harvesting cycles are compared, and it is shown that irreversible ecosystem behaviour reduces the possibilities to reconcile efficient and sustainable forest management through a variable harvesting cycle.     

Strategies for the sustainable development of Lugu Lake region

Lugu Lake region, containing a plateau lake, and the unique matrichal society of the Mosuo, has become one of the most important areas for ecosystem conservation and cultural heritage protection in China. It is essential to pursue sustainable development in Lugu Lake region. However, rapid increases in the tourism industry have had negative influences on society, the economy and the environment of Lugu Lake region. Extensive concerns have been raised by numerous ecologists, economists and social scientists over recent years. Using systems analysis of major societal, economic and environmental problems, this paper advocates goals for realising sustainable development. A double-layer management model has been developed of regional ecosystem services, composed of natural ecosystem management and macro-control of society and the economy, and has been used to analyse the importance and feasibility of ecotourism development in Lugu Lake region. Constructive management measures and development strategies are then proposed to achieve sustainable development in Lugu Lake region.     

面向可持续发展的水资源管理问题的探讨

可持续发展战略已引起世界各国的普遍重视和关注。本文从可持续发展的角度，对水资源的状况和水资源管理政策进行了分析，提出了二十一世纪面向可持续发展的水资源管理原则、管理模式和对策。论文的研究对改进我国的水资源管理具有重要意义。     

Integrating eco-efficiency and eco-effectiveness into the design of sustainable industrial systems in China

As an important tool for environment management, eco-efficiency has been widely applied, but eco-effectiveness has only made progress on eco-design and life cycle management in recent years. Few have attempted to integrate eco-efficiency and eco-effectiveness into sustainable industrial systems. In a new framework integrating eco-efficiency and eco-effectiveness, both concepts can find unique roles and complement each other in industrial ecosystems to dissolve conflicts between industry and the environment. This article provides a case study of China in which eco-efficiency indicators (energy, water and waste utilisation intensity) have demonstrated great progress in China, but eco-efficiency cannot stop the increasing release of pollutants and their accumulating impact on ecological life-support systems. China must integrate eco-effectiveness and eco-efficiency into concrete sustainable development strategies, questioning whether limited resources are being used correctly. Both eco-efficiency and eco-effectiveness are identified as important indicators in the development of sustainable industrial systems. In the framework of sustainable industrial systems, eco-effectiveness must begin to play a more important role.     

Theorising pathways to sustainability

Using a Pathways approach, controversies over environmental and natural resource management are viewed as expressions of alternative, or competing, pathways to sustainability. This supports deeper understanding of the underlying causes of natural resource management controversies. The framework is composed of two elements: the STEPS (Social, Technological, and Environmental Pathways to Sustainability) Pathways approach and frame analysis. Many sustainable development dilemmas are played out in specific places and consequently, the Pathways approach is integrated with a place-based frame analysis. The resulting framework guides empirical investigation in place-based contexts. This theorising about sustainability science can be used to cast light on contested natural resource management issues, in this case mining in northern Sweden. By exposing the range of alternative Pathways to critical norms of sustainable development, we ascertain whether action alternatives are compatible with sustainable futures. The framework provides a way in which sustainability science can better understand the origins of natural resource management conflicts, characterise the positions of the actors involved, identify the potential for cooperation between stakeholders leading to policy resolution and judge what Pathways help or hinder the pursuit of sustainable development. In addition, it can enhance sustainability science by guiding integrative sustainability research at the project scale.     

Organizational adoption of sustainable manufacturing practices in India: integrating institutional theory and corporate environmental responsibility

Organizations are increasingly engaging in socially and environmentally sustainable initiatives. This paper focuses on the institutional isomorphism mechanisms to analyse the organizational adoption of sustainable manufacturing practices like eco-design, source reduction, and environmental management practices. This paper empirically examines the role of institutional influence in the organizational adoption of sustainable manufacturing practices among firms in India. The results of this study confirm the significance of the three institutional isomorphism mechanisms in influencing sustainable responses, but not all mechanisms influence the organizational response equally. In particular, the results show a strong influence of self-regulatory normative isomorphism on the implementation.     

Influence of eco-innovation on Indian manufacturing sector sustainable performance

Manufacturing firms are striving to improve their sustainable performance in order to satisfy multiple stakeholders. Eco-innovation is a promising approach that decreases environmental impact and helps firms to increase their business value. There are several antecedents which help the firms to innovate and improve their triple bottom line performance. Among the antecedents, management and innovative practices are directly related to eco-innovation. It is not well known what practices and innovations help the firms to eco-innovate as well as to improve sustainable performance. Hence, the research objective of this paper is to identify the suitable combination of management and innovative practices that help firms to eco-innovate as well as to achieve overall sustainable performance. The paper develops an eco-innovation conceptual model which relates the management and innovative practices (antecedents) and overall sustainable performance (consequences) of eco-innovation using institutional theory. Using Indian manufacturing sector’s empirical data and Structural Equation Modelling (SEM) approach, this paper determines the effect of eco-innovation’s antecedents and consequences. In the Indian context, this study suggests that the role of management practice is more significant towards eco-innovation than innovative practices. The results reflect practitioners’ view on how to increase innovation rate and to focus more on social aspects. The finding suggests that training on environmental related practices could tackle innovation and social aspects in the Indian manufacturing sector context.