环境意识对环境与发展综合决策的影响

环境意识对提高环境与发展综合决策水平有很大作用。环境意识高低与综合决策的水平有很大联系。对环境意识的形成、其对综合决策的影响作用以及如何提高环境意识、促进综合决策发展做了研究。     

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

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溢油应急处理的优化决策

提出了溢油应急处理的优化决策方法，并运用优化理论建立评价模型来对技术决策结果进行最优化处理，从而使得各港口的溢油处理设备能够得到合理的调配，同时使溢油处理的费用降低到最低程度，而溢油处理的效果最佳，为区域合作计划的制定提供了依据。     

灰色局势决策模型在生态环境综合整治方案优化中的应用

应用灰色系统理论，将安徽省环境问题归纳为１０类事件，针对这些事件提出 对策，建立灰色局势决策模型，得到了符合安徽省社会、经济、技术及环境条件的优化决策方案。研究表明，灰色局势决策模型原理简单，计算简便，结果可靠，是玫中很实用价值的多方案优化模型。     

大型复杂冲压件CAPP的发展趋势

讨论了大型复杂冲压件计算机辅助工艺设计中数值模拟技术的应用、系统模型与工艺决策等关键技术的发展 ,以及CAPP与相关系统的集成 ,分析了大型复杂冲压件计算机辅助工艺设计的发展趋势。     

多目标决策-理想点法综合评价淮北市地下水环境质量

运用多目标决策-理想点法对淮北市地下水质量进行评价,结果表明淮北市地下水质量达到了Ⅱ类水质标准以上,能够达到当地地下水环境功能区划要求.评价结果与实际情况一致,评价方法较精确,具有一定科学性.     

多目标灰色关联度决策模型分析

本文针对多目标决策的复杂性,运用灰色系统分析方法和物元分析理论,建立了决策方案的评价体系并对评价指标进行规范化处理。以决策方案的灰色关联度作为评判准则,建立了一种目标灰色关联度决策模型。     

IMPLICATIONS OF C.A.R.E. VS. SOUTHVIEW FARM ON THE U.S. LIVESTOCK AND POULTRY INDUSTRY1

ABSTRACT: On May 19, 1993, a jury in the U.S. District Court for the Western District of New York found Southview Farm and Richard H. Popp guilty of violating the Clean Water Act on five occasions. The violations were the result of storm water runoff from a site used for disposal of dairy cattle manure from an unpermitted concentrated animal feeding operation. The presiding District Court judge later dismissed the jury verdict, and subsequently a U.S. Court of Appeals for the Second Circuit reversed the dismissal. The Court of Appeals concluded that the discharges were not exempt as agricultural storm water discharges, and that the manure spreaders involved were point sources. Because the use of animal manures in crop production activities will result, unavoidably, in the discharge of some pollutants to adjacent surface waters, a rational and universally applicable basis is needed to determine when such discharges are point versus nonpoint source. Current statutes and regulations do not delineate clearly such a boundary. To address this lack of specificity, I propose that application rates be based on recommended crop nutrient needs.     

MUNICIPAL WATER USE AND WATER RATES DRIVEN BY SEVERE DROUGHT: A CASE STUDY1

ABSTRACT: This paper synthesizes and interprets data pertaining to the evolution of average water revenue, water use, and the average cost of water supply in the City of Santa Barbara, California, from 1986 to 1996, a period which included one of the most devastating droughts in California this century. The 1987–1992 drought hit the study area particularly hard. The City of Santa Barbara was dependent exclusively on local sources for its water supply. That made it vulnerable as the regional climate is prone to extreme variability and recurrent droughts. The 1986–1992 drought provided a rare opportunity to assess the sensitivity of municipal water use to pricing, conservation, and other water management measures under extreme drought conditions. Our analysis indicates that the average cost of water rose more than three-fold in real terms from 1986 to 1996, while the gap between the average cost of supply and the average revenue per unit of water (= 100 cubic feet) rose in real terms from $0.14 in 1986 to $ 0.75 in 1996. The rise of $3.08 in the average cost of supplying one unit of water between 1986 and 1996 measures the cost of hedging drought risk in the study area. Water use dropped 46 percent at the height of the drought relative to pro-drought water use, and remains at 61 percent of the pre-drought level. The data derived from the 1987–1992 California drought are unique and valuable insofar as shedding light on drought/water demand adaptive interactions. The experience garnered on drought management during that unique period points to the possibilities available for future water management in the Arid West where dwindling water supplies and burgeoning populations are facts that we must deal with.     

用事故树分析法进行炼厂油罐爆炸事故的环境风险评价

论述了风险、风险评价、环境风险评价的概念及其主要内容，说明利用事故树分析法进行工程环境风险评价的程序和方法。并运用这种方法对某炼厂油罐爆炸事故进行了大气环境风险评价。