环境工艺方法论研究——翻新法

翻新法是环境工艺哲学意义上的重要方法.本文总结了翻新法在环境工艺中的应用,并讨论了它的哲学内涵.     

Cooperative Game Among Cities in Urban Agglomerations and Economical Sustainable Development

Abstract

This paper analyses redounded profits of cooperation and non-cooperation among cities in urban agglomerations based on game theory. It discusses the problems of economical development among cities with feeble cooperation, and deduces the conclusion that only cooperation of cities produces the maximum profits and realizes Pareto efficiency for cities and urban agglomerations. The paper states that cooperation is the cornerstone of economic sustainable development in urban agglomerations in profits produced by cooperation among cities. Some suggestions to accelerate cooperation among cities are proposed.     

掘进巷道风流温度分布规律的数值模拟

根据紊流状态下的守恒原理 ,导出了描述掘进巷道风流紊流流动和温度分布的微分方程。通过对矿内风流流动及热力过程的理论分析及现场实测 ,系统地开展矿内风流流场和风流温度场的分布规律及其耦合作用机理的理论分析与研究 ,并利用PHOENICS程序进行数值模拟 ,初步得出了矿井掘进巷道风流温度与各种参数的变化规律。掘进巷道风流温度随风速提高呈负幂函数规律降低 ,随入风流温度升高而线性升高。     

中国环境政策矩阵的构建与分析

可持续发展战略要求对已有的环境政策手段进行重新评估。由世界银行提出的环境政策矩阵则是进行这种评估的成功之举。本文利用政策矩阵这一模式探讨了我国环境政策手段的构成与特点，并进而提出了创新我国环境政策手段的几点建议，以促进我国可持续发展战略的实施。     

黑河流域水资源可持续利用对策

水资源私有制和生态环境恶化已成为黑河流域面临的严重问题。本文分析了黑河流域水资源开发利用中存在的问题，在结合大量翔实数据的基础上，以水资源可持续利用为原则，提出了黑河流域水资源可持续利用的途径与措施。     

Development and preliminary application of a method to assess river ecological status in the Hai River Basin, north China

The river ecosystem in the Hai River Basin(HRB), an important economic region in China, is seriously degraded. With the aim of river restoration in the HRB, we developed a method to assess the river's ecological status and conducted a preliminary application of the method.The established method was a predictive model, which used macroinvertebrates as indicator organisms. The river's ecological status was determined by calculating the ratio of observed to expected values(O/E). The method included ecoregionalization according to natural factors, and the selection of reference sites based on combinations of habitat quality and macroinvertebrate community. Macroinvertebrate taxa included Insecta,Crustacea, Gastropoda, and Oligochaeta, with 39 families and 95 genera identified in the HRB. The HRB communities were dominated by pollution tolerant taxa, such as Lymnaeidae, Chironomus, Limnodrilus, Glyptotendipes, and Tubifex. The average Shannon–Wiener index was 1.40 ± 0.5, indicating a low biodiversity. In the river length of 3.31 × 10~4 km, 55% of the sites were designated poor, with a bad ecological status. Among nine secondary river systems, Luan and Zi-ya had the best and worst river conditions,respectively. Only 17 reference site groups were selected for river management in the 41 ecoregions examined. This study lays the foundation for river restoration and related research in the HRB, and we anticipate further developments of this novel method.     

基于状态空间法人文因素对大连市生态环境的影响研究

以大连市为研究区域,构建人文因素对区域生态系统影响的指标体系、评估模型及评估标准,基于状态空间法,从区域资源、区域环境、人文因素三个维度对大连市2002-2012期间47个指标,评价人文因素对生态环境的影响。结果表明：近十二年来,大连市人文因素对生态环境的影响综合指数几乎都在临界值以下,即处在影响适度范围内,总体上达到了可持续发展的要求,但是与青岛市相比,大连市还应该加强生态环境保护的力度,避免在以后的发展中受到环境的制约。     

Are men better negotiators everywhere? A meta‐analysis of how gender differences in negotiation performance vary across cultures

Prior research has found that each culture and gender influences negotiation strategies and outcomes, but less is known about their interplay. We integrate these two research streams by providing a meta‐analytic review of the interactive impact of gender and culture on negotiation performance. We reviewed 185 studies that reported gender differences in intracultural negotiation performance across 30 societies that varied across seven cultural dimensions. Results showed that Hofstede's individualism–collectivism, GLOBE's in‐group collectivism and assertiveness practices, and Schwartz's harmony moderated the gender effect on negotiation performance. We found that in cultures lower in individualism, higher in in‐group collectivism practices, lower in assertiveness practices, and higher in harmony, women more likely outperformed men in negotiations. Implications for the role of gender and culture in negotiations and organizations more broadly are discussed.     

浅谈建设项目环境影响评价与公众参与

公众参与是建设项目环境影响评价的重要组成部分,是完善决策的一种有效方法.公众参与让公众了解本项目的基本情况、建设意义、可能产生的环境问题、拟采取的污染防治措施及将达到的环境效果等情况.通过信息反馈,了解公众对该建设项目的接受程度及所关心的环境问题,充分了解公众的意见,确认环保措施的可行性,提高环境评价的有效性,并通过公众参与活动提高广大公众的环境保护意识.     

晚期垃圾渗滤液短程硝化生物动力学研究

通过对亚硝化反应器中的氨氮、亚硝酸盐氮变化趋势的试验研究,认为渗滤液中存在着可以转化成氨氮的有机氮,但有机氮的转化不是在瞬时完成的。利用劳伦斯-麦卡蒂模式求得模型参数为氨氮vmax=4.67 mg/(mg.d),Ks=464.4 mg/L,Y=0.1966 mg/mg,Kd=0.55384/d,通过模型得出了反应器内生物量浓度、出流水质与污泥龄的关系,以期为实际工程中垃圾渗滤液生物脱氮提供借鉴。