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71.
孙江涛 《中国环境管理干部学院学报》2010,20(5):4-6,17
作为国际社会最具影响力的环境协约,《京都议定书》却被美国政府拒之门外,通过对美国近年来针对该协约的态度及对全球变暖问题的外交举措分析,可以看出,美国政府环境外交行为的意图主要体现在三个方面,即规避不利条款的束缚;设计和实施替代性方案;积极争取国际环境领域的领导地位。 相似文献
72.
国际碳交易市场发展对中国的启示 总被引:3,自引:0,他引:3
中国是世界第二大温室气体排放国,是全世界核证减排量(CERs)一级市场上最大供应国,但在碳交易过程中却处在整个碳交易产业链的最低端,只是碳交易市场的参加者,碳交易市场规则的执行者.中国为全球碳交易市场创造的巨大减排量被发达国家以低价购买后,包装、开发成价格更高的金融产品在国外进行交易.作为世界上最大的排放权供应国之一,中国没有一个像欧美那样的国际碳交易市场,不利于争夺碳交易的定价权.本文具体阐述了国际主要的碳交易市场的交易主体、交易类型、交易数量、交易额等发展状况,通过分析归纳出现阶段国际碳交易市场的特点,并以此为基础将国内碳交易市场和国际碳交易市场进行比较得出中国碳交易市场现阶段存在的缺陷,相应的提出了完善中国碳交易市场的启示,即完善碳交易市场的制度建设,完善碳交易体系,加强对CDM项目开发的研究,调动金融机构参与碳交易的主动性,统一国内碳排放标准. 相似文献
73.
The European Union (EU) is an important destination for developing country exports. Has the EU’s commitment to the Kyoto Protocol induced developing countries to reduce their carbon dioxide (CO2) emissions? Our analyses of 136 developing countries from 1981 through 2007 suggests that: developing countries’ export dependence on the EU is associated with CO2 emission reductions post-Kyoto in relation to the pre-Kyoto time period; this also holds for SO2, which, while not covered under Kyoto, is linked with CO2 emission levels; this does not hold for PM10, a pollutant which is not covered under Kyoto and is not directly associated with CO2 emissions related to industrial activities; developing countries’ export dependence on non-EU developed countries and on the rest of the world is not associated with significant reductions in emissions between pre- and post-Kyoto for these pollutants . In sum, even in the absence of binding regulatory mandates, the EU appears to exert market leverage to project its regulatory preferences abroad. 相似文献
74.
75.
从海牙气候会议的失败看全球环境合作的障碍 总被引:1,自引:1,他引:0
文章在介绍海牙气候会议背景的基础上,分析了会议上产生的分歧,全球环境合作的障碍。同时,阐述了会议的尖锐矛盾和激烈斗争预示的中国今后在环境与发展问题上将面临的严峻挑战,并对此提出需要采取的有效对策。 相似文献
76.
ABSTRACTTo what extent has the European Union (EU) had a benign or retarding effect on what its member states would have undertaken in the absence of EU climate policies during 2008–2012? A measurement tool for the EU policy’s effect is developed and shows a benign average EU effect with considerable variation across countries. The EU’s policy effectiveness vis-à-vis its member states is explained by the EU’s non-compliance mechanism, the degree of usage of the Kyoto flexible mechanisms, and national pre-Kyoto emission reduction goals. Time-series cross-sectional analyses show that the EU’s non-compliance mechanism has no effect, while the ex-ante plans for using Kyoto flexible mechanisms and/or the ambitious pre-Kyoto emission reduction targets allow member states to escape constraints imposed by EU climate policy. 相似文献
77.
The Kyoto Protocol requires the U.S.to reduce the rate of emissions of six greenhousegases (GHG) to 93% of their 1990 rate and to achievethis target by the 2008 to 2012 commitment period. This study assesses the magnitude of change needed inthe U.S. economy and, specifically, in the U.S. energysector, to achieve and maintain the target establishedby the Kyoto Protocol. A simple carbon (C)emissions-energy model is explained in this analysisusing four key variables. Current and future trendsin C emissions are explained by: the carbon/energy(C/E) ratio, Gross Domestic Product growth, energyprices and an energy trend variable. Potential GHGmitigation policy actions affect C emissionsindirectly by affecting at least one of these keyvariables. The analysis concludes that reducingfossil energy use in the U.S. to meet the Kyoto GHGemissions reduction target would be very costly. Technological progress that reduces C emissions wouldnot be fully sufficient without prematurely abandoningproductive capital equipment. Energy price increasesof about 14% per year, or declines in economic growthof almost 5% per year, could reduce energy demand andassociated C emissions enough to achieve the terms ofthe Kyoto Protocol. 相似文献
78.
Carbon values,reforestation, and `perverse' incentives under the Kyoto protocol: An empirical analysis 总被引:3,自引:0,他引:3
Economic incentives for sequestering atmospheric carbon dioxide (CO2) in forests may be an effective way to meet greenhouse gas (GHG) reduction commitments under the Kyoto Protocol (KP). But concerns have been raised that the KP may create unintended incentives to excessively harvest existing forests if regenerated forests qualify for carbon (C) credits under the reforestation provision of Article 3.3. This paper combines an analytical model of the optimal forest rotation with both timber and C as priced outputs with data on timber and C growth and yield to different forest settings in the U.S. C prices of $50 per megagram (Mg) – the highest price evaluated– can considerably lengthen forest rotations (40 years or more), raise forest land values (as much as $1,900 per hectare), and sequester more C in the long run (up to 60 percent per acre), relative to the base case of no C compensation. However, if C payments are made for the regenerated stand only, in some situations, it is optimal to immediately harvest an otherwise premature stand at C prices as low as $20/Mg. The strength of perverse incentives to accelerate harvesting of existing forest varies by forest type, region, C price level, and institutional factors relevant to the compensation system. If C compensation were extended to existing stands, as may be possible under Article 3.4 of the KP, the perverse incentives for prematurely harvesting existing stands would not exist. 相似文献
79.
Tran Minh Tuyen Axel Michaelowa 《Mitigation and Adaptation Strategies for Global Change》2006,11(3):723-740
For projects under the UNFCCC Kyoto Protocol Clean Development Mechanism (CDM), a baseline has to be set to allow calculation
of the greenhouse gas emissions reductions achieved. An important obstacle to CDM project development is the lack of data
for baseline definition; often project developers do not have access to data and therefore incur high transaction costs to
collect them. The government of Vietnam has set up all necessary institutions for CDM, wants to promote CDM projects and thus
is interested to reduce transaction costs. We calculate emission factors of the Vietnam electricity grid according to the
rules defined by the CDM Executive Board for small scale projects and for large renewable electricity generation projects.
The emission factors lie between 365 and 899 g CO2/kWh depending on the specification. The weighted operating and build margin reaches 600 g for 2003, while grid average reaches
399 g. Using three-year averages, a combined build and operating margin of 705 g is calculated. We hope that these data facilitate
CDM project development in the electricity supply and energy efficiency improvement in Vietnam. 相似文献
80.