浅说现代城市的可持续发展

从城市的结构和功能出发，提出推广生态建筑，提倡生态工艺，搞好城乡生态和加强宏观调控的城市可持续发展策略，为人们科学认识现代城市的发展趋势提供新思路。     

煤中有害元素的研究现状及其对环境保护的意义

本文给出了煤中有害微量元素的定义，即煤中含量小于１．０％的有毒元素，致癌元素，腐蚀性元素，放射性元素以及其它对环境有害的元素等。根据我国环保要求，提出当前应重视的有害元素，共２２种。作者还讨论了煤中有害微量元素对对环境的危害以及国内外对煤中微量元素的研究现状和存在的问题。     

现代测绘技术在解决矿区资源与环境问题中的应用探讨

以“３Ｓ”技术及其集成为代表的现代测绘技术在解决我国矿区存在的资源浪费及环境污染问题中具有重要的应用,本文对此进行了探讨。     

Fisheries management: integrating societal preference, decision analysis, and ecological risk assessment

Fisheries management is the practice of analyzing and selecting options to maintain or alter the structure, dynamics, and interaction of habitat, aquatic biota, and man to achieve human goals and objectives. The theory of fisheries management is: managers or decision makers attempt to maximize renewable `output' from an aquatic resource by choosing from among a set of decision options and applying a set of actions that generate an array of outputs. Outputs may be defined as a tangible catch, a fishing experience, an existence value, or anything else produced or supported by renewable aquatic resources. Overall output is always a mix of tangible and intangible elements. However defined, management goals and objectives are essential components of fisheries management or any other field of renewable natural resource management. Reaching consensus on management goals and objectives has never been a simple task. Beyond the broad and often conflicting goals of an agency, managers must decide who should set specific management objectives — agency personnel, the public, or a combination of the two. Historically, rhetoric aside, fisheries managers in North America nearly always have consulted with professionals in governmental roles to set management objectives. In a strongly pluralistic society, this often resulted in protracted political and legal conflict. Increasingly, there are calls for use of risk assessment to help solve such ecological policy and management problems commonly encountered in fisheries management. The basic concepts of ecological risk assessment may be simple, but the jargon and details are not. Risk assessment (and similar analytical tools) is a concept that has evoked strong reactions whenever it has been used. In spite of the difficulties of defining problems and setting management objectives for complex ecological policy questions, use of risk assessment to help solve ecological problems is widely supported. Ecological risk assessment will be most useful (and objective) in political deliberations when the policy debate revolves around largely technical concerns. To the extent that risk assessment forces policy debate and disagreement toward fundamental differences rather than superficial ones, it will be useful in decision making.     

Optimization of harmonious development on regional energy-economy-atmospheric environment system

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可持续性发展指标的研究进展

可持续发展包括经济、环境、社会这三个关键要素,它的实现是经济目标、环境目标和社会目标的共同实现.可持续发展指标体系由状态、压力、响应三大类描述性指标和反映描述性指标相互作用及指标数值对于可持续发展的意义的评价性指标组成.     

昆明市自然保护区可持续发展对策探讨

昆明市7个自然保护区存在管理机构不健全、体制不顺、基础工作薄弱、经费不足和保护与开发矛盾突出等问题。应加强立法、建立条块相互协调的管理机制,建立保护区经济补偿机制,加强规划,增加投入,改善基础设施,以实现自然保护区的可持续发展。     

开展环境审计是邯郸市经济可持续发展的有效途径

随着邯郸市经济高速增长、人口数量增多、城市化进程加快及公众环境要求的提高,经济社会高速发展与资源能源短缺的矛盾、城市化进程加快与城市基础设施建设滞后的矛盾、公众环境要求提高与环境保护能力相对薄弱的矛盾将集中爆发.环境审计作为环境管理的现代方法之一,对于节约和有效利用资源,加快邯郸市产业结构调整步伐,合理配置各种生产要素,促进经济可持续发展具有重要的作用和意义.开展环境审计是审计工作发挥监督职能作用,促进经济走向可持续发展道路的有效途径.     

新疆玛纳斯河流域农业水资源可利用潜力分析

结合新疆玛纳斯河流域水文水资源、种植结构和节水技术发展等资料,从开源、节流两方面对流域近期(至2010年)、中远期(2010-2030年)农业水资源极限潜力、可挖掘潜力进行了估算。结果表明,就目前水资源的利用水平和开发趋势,玛纳斯河流域未来农业水资源的主要利用途径是开源与节流相结合,以节流为主。全流域尚有的农业灌溉水资源极限潜力为10.75×10⁸m³,近期农业水资源可挖掘潜力为2.13×10⁸m³,其中开源增水潜力0.40×10⁸m³,占18.8%,节流增水潜力1.73×10⁸m³,占81.2%;中远期农业水资源可挖掘潜力5.33×10⁸m³,其中开源增水潜力1.12×10⁸m³,占21.0%,节流增水潜力4.21×10⁸m³,占79.0%。该研究对区域制订节水灌溉规划及水资源系统优化配置具有重要参考价值。     

宁夏煤田火灾的危害及综合治理研究

针对宁夏回族自治区煤田火灾的状况，指出了宁夏煤田火灾所造成的环境、地质及社会灾害，并根据宁夏煤田火灾的情况，进行了系统的分析，对灭火方法进行了研究和探讨。