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991.
生态综合补偿的提出表明国家对生态补偿关注的重点从资金的来源转向资金使用的效果,其中转移支付法制是影响生态综合补偿效果的主要变量。从中央和地方两个层面的立法来看,贫困地区生态补偿转移支付立法从维护公平正义提供倾斜性补偿资金,转向促进“绿色发展”“绿色减贫”的生态补偿整体性效益建设。然而,整体上,相关法制建设尚显不足,如贫困地区利益未充分表达、补偿资金使用自主权未能充分发挥、整体性监督考核机制不健全等。原因在于,扶贫政治思维淡化了贫困地区生态综合补偿法律制度的属性,覆盖面难以普及;不同利益诉求造就了贫困地区生态综合补偿转移支付制度约束;行政放权的非制度化影响贫困地区生态补偿转移支付整体性效益。应以实现可持续的自我发展权新理念加强贫困地区生态综合补偿转移支付的法律制度化建设,明晰贫困地区生态综合补偿中转移支付的重要地位,夯实基础性财权,同时构建适应生态综合补偿的整体性考核机制。 相似文献
992.
Charles F. Meyer 《Journal of the American Water Resources Association》1976,12(2):237-252
ABSTRACT. The Heat Storage Well concept evolved at TEMPO in 1972. Technical, economic, institutional, and legal aspects of implementing the concept are being studied. Heat Storage Wells offer the possibility of conserving a substantial part of the heat energy now wasted in generating electricity and of reducing thermal pollution caused by the waste heat. Large thermal electric power plants would produce heat at useful temperatures such as 300–400°F. Combined electric- and heat-generating systems will require low-cost, low-loss storage of large amounts of hot water for periods of 90 to 180 days to serve both electric loads and seasonally-varying heat loads. Compared to conventional electricity-only systems, combined electricity-heat systems can save more than 20 percent in energy, reduce the cost of both electricity and heat, and eliminate the need for cooling water or towers. Possibilities for changes in legal and institutional practices are suggested, such as making resource-allocation decisions on the basis of energy units rather than dollars. 相似文献
993.
Warren Viessman Karen E. Stork 《Journal of the American Water Resources Association》1974,10(3):440-446
ABSTRACT: A user-oriented research plan is presented herein. Its principal components are: (1) a mechanism for identifying social goals and translating them into research objectives; (2) procedures for setting priorities; (3) a program planning technique for designing projects to impact on important research objectives; (4) a mechanism for coordinating research activities of important research producers; (5) a structure for encouraging and establishing interdisciplinary team efforts when they are required; (6) a well-coordinated technology transfer plan; and (7) an effective method for promoting and sustaining user-researcher cooperation. Both basic and applied research designs are examined and criteria presented. The implementation of research plans is also discussed and various factors which play a role in implementation are outlined including: coordination, goal interpretation and priority setting, project Planning, Project review, interdisciplinary considerations and the user-researcher interface. 相似文献
994.
M. Piringer C. S. B. Grimmond S. M. Joffre P. Mestayer D. R. Middleton M. W. Rotach A. Baklanov K. De Ridder J. Ferreira E. Guilloteau A. Karppinen A. Martilli V. Masson M. Tombrou 《Water, Air, & Soil Pollution: Focus》2002,2(5-6):1-16
Recent advances in understanding of the surface energy balance of urban areas, based on both experimental investigations andnumerical models, are reviewed. Particular attention is directedto the outcome of a COST-715 Expert Meeting held in April 2000,as well as experiments initiated by that action. In addition, recentcomplete parameterisations of urban effects in meso-scalemodels are reviewed. Given that neither the surface energybalance, nor its components, normally are directly measuredat meteorological stations, nor are there guidelines for theset-up of representative meteorological stations in urbanareas, this paper also provides recommendations to closethese gaps. 相似文献
995.
本文通过实验方法对采用A/O工艺处理城市污水过程中有机物的迁移和转化进行了研究。所采用的方法是将原水、处理后的出水及污泥用甲苯萃取,萃取相经过真空浓缩后,采用色谱-质谱法(GC/MS)对样品中的有机化合物进行了测定。结果表明,在A/O工艺处理城市污水过程中,活性污泥对有机物的吸附作用是主要的,降解作用是次要的。 相似文献
996.
活性碳纤维(PAN—ACF)对SO2的物理吸附、传质机理和扩散的探讨 总被引:6,自引:0,他引:6
本文研究PAN-ACF的主要结构参数,探讨了ACF对SO2的物理吸附、脱附性能以及传质机理,得出传质过程为内扩散控制,并计算出扩散系数D值约为活性炭D的50-170倍。 相似文献
997.
本文根据(环境科学概论)的水质基本方程,对江水分段水质管理提出数学模型,用线性规划和最优化方法提出控制江水污染的决策措施,我们可以根据这些数据有计划地提出治理方案,使江水水质符合国家标准,同时使资金投入最省。 相似文献
998.
Fred M. Shelley Chandrasiri Wijeyawickrema 《Journal of the American Water Resources Association》1984,20(5):721-727
Interregional conflicts over the allocation and transfer of water supplies have occurred with increasing frequency in the contemporary United States. This paper presents the results of a case study of citizen opposition to a proposal to transfer water supplies within Oklahoma. Residents of the area adjacent to Lake Tenkiller in eastern Oklahoma were surveyed concerning their reactions to a proposal of the City of Tulsa to transfer large volumes of water from the reservoir to the city. Results of the survey indicated that a community based concern for preserving local water levels transcended individual self-interests in maintaining Tenkiller's water levels. The results support the recently developed concept of “turf politics,” which suggests that regional and community based considerations tend to dominate interregional locational conflict resolution. 相似文献
999.
1000.