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261.
为从更高的宏观管理层次对农用地进行规划利用,给管理决策者提供一种客观科学的决策工具,以适应土地整理工作的未来发展.通过对国内外土地整理成功经验的总结分析,依据研究区现状及未来规划,借鉴已有的土地整理模式,结合GIS技术,建立了农村土地整理决策信息系统,并应用于具体区域. 相似文献
262.
可持续发展是现代环境法和环境行政管理的目标,环境与经济综合决策是环境行政管理的核心,而环境行政管理综合决策机制是实现环境与经济可持续发展的保障。面对当前环境与发展对立愈加严重的趋势,完善环境行政管理综合决策机制的理论和现实意义更加迫切。 相似文献
263.
AHP与SMART方法在环境工程方案评比中的应用 总被引:3,自引:0,他引:3
本文以某大型污水海洋处置工程的方案评选工作为背景,介绍了AHP和SMART多目标决策方法在环境规划与决策中的应用。具体叙述了方案选优的总技术路线,目标体系的建立,目标相对权重的确定,指标值的评判与规范、方案排序与结果灵敏度和合理性分析等内容。结果表明,AHP与SMART方法相结合,是适于环境工程方案评选的一种较科学合理的方法。 相似文献
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267.
前景理论(Prospect Theory,PT)能很好地描述个体在不确定条件下的行为决策模式和风险偏好。分析表明,利用前景理论研究突发水污染事件中的个体行为决策具有一定的适用性和可行性,因此,建立了突发水污染事件个体行为决策框架。以典型的镇江市水源苯酚污染事故为例,运用突发水污染事件个体行为决策框架,描述了突发水污染事件中的个体行为特征,研究了突发水污染事件中的个体主要决策偏差及其产生的主要原因,并对突发水污染事件中的个体决策偏差下的行为及行为表现进行了分析,提出了个体突发水污染事件应对模式。 相似文献
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Karen W. Lowrie Michael Greenberg 《Journal of the American Water Resources Association》1997,33(1):193-204
ABSTRACT: Although they have not been the focus of major regulations, small businesses can contribute pollutants to ground water through routine practices. Because strict regulation of millions of micro firms is not likely, water resource professionals face a challenge of how to reach small business operators with effective pollution prevention messages. The purpose of this study was to examine the factors that influence a small business operator to adopt measures that reduce potential ground water pollution. We looked at how information delivery, internal business characteristics, and external relationships are associated with voluntary preventive measures. Mail surveys from small businesses in New Jersey municipalities and interviews with business owners provided data about business characteristics and current pollution prevention activities. Findings suggested that businesses doing the most to prevent ground water pollution were generally more connected to external organizations and had more financial and technical resources. The study also discovered that small business owners fear government involvement in their affairs. The study concludes with recommendations to encourage more voluntary adoption of prevention measures by businesses. These center on separating assistance programs from enforcement and involving industry peer groups in an effort to make information available in a non-threatening manner. 相似文献
270.
Contemporary approaches to natural resources and environmental decision-making typically draw on a “systems” perspective to
assess and improve management strategies. This paper describes the early genesis of the systems analysis approach. It concentrates
on a period between the mid-19th to early 20th centuries. During the early part of this period, George Marsh's Man and Nature and related works laid out an approach to problem-solving that recognized the relationship among physically disperse elements
in the environment, the need to balance benefits against costs, the potential for using quantitative modeling to understand
management options, and the importance of integrating human and natural components into solutions. In the early 20th century,
the Miami Conservancy District project brought this approach to fruition with its use of complex simulation and optimization
modeling, detailed cost–benefit analysis, and its linking of economics, engineering, science, and law into a far-reaching
solution to a complex water resources problem. The objective of this paper is to describe the early development and application
of this conceptual approach to problem-solving. An examination of the origins of natural resources systems analysis can broaden
one's perspective of the contemporary field to understand its roots as a philosophy for environmental problem-solving. 相似文献