连续采样与五日法采样效果及费用的对比分析

通过对连续采样与五日法采样五种方法监测结果及所需费用的比较，得出连续采样方法监测结果更具有代表性，合理性，一次性投资大，但运行费用并不高的结论。     

GHG emission reductions and costs to achieve Kyoto target

Emission projection and marginal abatement cost curves (MACs) are the central components of any assessment of future carbonmarket, such as CDM (clean development mechanism) potentials, carbon quota price etc. However, they are products of very complex,dynamic systems driven by forces like population growth, economic development, resource endowments, technology progress and so on. The modeling approaches for emission projection and MACs evaluation were summarized, and some major models and their results were compared.Accordingly, reduction and cost requirements to achieve the Kyoto target were estimated. It is concluded that Annex I Parties‘ total reduction requirements range from 503--1304 MtC with USA participation and decrease significantly to 140--612 MtC after USA‘ s withdrawal. Total costs vary from 21--77 BUSD with USA and from 5--36 BUSD without USA if only domestic reduction actions are taken. The costs would sharply reduce while considering the three flexible mechanisms defined in the Kyoto Protocol with domestic actions‘ share in the all mitigation strategies drons to only 0--16%.     

边际机会成本与自然资源定价浅析

采用边际机会成本理论,对自然资源定价的原理和方法进行阐述,并比较了各种方法在实际应用中的适用条件,以及相互之间的优劣,为自然资源开发中的环境损失估算提供理论支持.     

生态技术创新政府启动模式的机理与启示

生态技术创新是经济可持续发展的必要条件。由于环境资源的公共性，时滞性等特点，政府在生态技术创新过程中发挥重要的作用，是企业生态技术创新的主要推动力。政府启动模式的本 于政府借助法律或经济手段促使企业部分边际外部费用内部化。     

Institutional and cost implications of multi-project baselines

Starting from a theoreticalnotion of capacity building this paperfocuses on the implications ofmulti-project baselines for costs andinstitutions. Availability of data and thelevel of data aggregation determine to alarge extent the cost of derivingmulti-project baselines. For localinstitutions this implies that theircapacity development needs are linked todecisions made on strictness of baselines.The initial higher costs of multi-projectcalculations in the development stage areeasily offset once more projects will usesuch a baseline. This paper argues theseinitial demands are not as high asexpected. Multi-project approaches willreduce transaction costs, especially forsmall-scale projects, will reducevalidation costs and likely reduce humanresource demands in other stages of theproject cycle.     

用废催化剂作原料制CIM油脂氢化催化剂

介绍用废油脂氢化催化剂作原料,回收Cu2+-Ni2+液,再用此液作原料制CIM油脂氢化催化剂的工艺流程和制作方法。结果表明:其所制成的CIM催化剂的性能与用工业硫酸铜和硫酸镍为原料制的CIM催化剂的性能相同。     

冲模寿命与模具维修

针对我国模具寿命偏低现象 ,提出了通过规范冷冲模刃磨、修理行为 ,既可提高冷冲模寿命 ,又可大幅降低产品成本     

降低污水处理成本 迎接入世挑战

本文从污水处理工艺的选择、设备比选，占地，能耗等诸多方面介绍了在设计中如何减少投资，降低污水处理成本的经验与体会，并提出了可行的方法与建议。     

论我国自然资源产权制度的改革

我国自然资源产权制度长期以来界定不清晰和不合理，造成自然资源配置的效率损失很大，本文根据许多实例和交易成本理论来说明５０年代中期以来我国自然资源的一些主要产权制度的利弊，并提出未来改革的一些设想。