Environmental Governance and Shifts in Canadian Biofuel Production and Innovation

Canada's adoption of international climate commitments, national emissions standards, and incentive programs drove expansion of biofuel production using available first-generation technologies in feedstock-rich regions. Market saturation and the emergence of second-generation technologies shifted government support away from first-generation technologies, placing pressure on regional production clusters. This article analyzes how Canadian biofuel firms restructured their value-chain activities in response to those technological and policy changes. The ability to access technologies and navigate multiscalar policy contexts shapes restructuring. Geographic patterns of cellulosic innovation are identified, and the role of firms and policy in regional industrial reorganization is discussed.     

增强型地热系统:潜力大、开发难

文中讨论了为什么要开发干热岩地热资源?什么是干热岩系统和增强型地热系统?中国干热岩系统的潜力,如何发展中国的EGS以及我们可供考虑的建议。随着常规能源的不断消耗,可再生能源日益受到人类的青睐。在可再生能源中,地热能的容量最大,地热发电提供的是基本负荷,但是由于诸多因素,开发滞后。尤其是对潜力大、开发难的增强型地热系统,中国更是从研究到开发,都刚刚起步。如果地热发电的规模要超过风能及太阳能等其他新能源,不能仅靠水热型地热系统的开发利用,而必须重视和利用干热岩资源,大力研发增强型地热系统。中国干热岩系统的潜势如何呢?中国科学院地质地球物理研究所利用921个大地热流数据编制了《中国大陆地区新版热流图》以及3~10km深处不同深度温度分布图,计算了不同深度干热岩地热资源量,总数为2.09×107 EJ;其中主要分布在青藏高原,占全国总资源量的五分之一。作者们认为,干热岩资源的开发和增强型地热系统的建立是一个系统工程,地热资源的开发是一项风险投资,亚经济型的EGS风险更甚。国家必须统一安排和投资。工程项目必须学习国外的经验和吸取开发的教训。要选择关键地区进行试验和研究。作者们建议可考虑选择羊八井地热田的北部作为试验地区。     

BOOK REVIEWS

Book Reviewed in this article: Geography and the Third World. International Seminar, 14–18 May 1980, Kuala Lumpur, Malaysia . Ishmail Ahmad and Jamaluddin Md Jahi, eds. The Growth Dilemma: Residents' Views and Local Population Change in the United States . Mark Baldassare. Sport and Place: A Geography of Sport in England, Scotland & Wales . John Bale. The Deindustrialization of America: Plant Closings, Community Abandonment, and the Dismantling of Basic Industry . Barry Bluestone and Bennett Harrison. Selected Essays 1963–1975: Carl O. Sauer . Bob Callahen, ed. Housing and Planning in the Countryside . G. Clark. Conflict, Politics and the Urban Scene . Kevin R. Cox and R. J. Johnston, eds. Thematic Maps: Their Design and Production . David J. Cuff and Mark T. Mattson. Wine: A Geographic Appreciation . Harm Jan de Blij. USSR in Maps . J. C. Dewdney. Political Geography: A Contemporary Perspective . Ramesh D. Dikshit. Rethinking Human Adaptation . Rada Dyson-Hudson and Michael A. Little, eds. Sacred Sands: The Struggle for Community in the indiana Dunes . J. Ronald Engel. Geography of the Biosphere . A. Furley and Walter W. Newey. Disaster and Reconstruction . Robert Geipel. Glasgow: The Making of a City . Andrew Gibb. Design for Arid Regions . Giden S. Golany, ed. Urbanization and Cancer Mortality: The United States Experience, 1950–1975 . Michael R. Greenberg. Geology in the Nineteenth Century: Changing Views of a Changing World . Mott T. Greene. Colonización y Destrucción de Bosques en Panamá . Stanley Heckadon Moreno and Alberto McKay, eds. Urban Geography: A First Approach . David T. Herbert and Colin J. Thomas. The Visual and Spatial Structure of Landscapes . Tadahiko Higuchi. Climate from Tree Rings . M. K. Hughes, P. M. Kelly, J. R. Pilcher, and V. C. LaMarche, Jr., eds. The structure of Nineteenth Century Cities . James H. Johnson and Colin G. Pooley, eds. The American Planner: Biographies and Recollections . Donald A. Krueckeberg, ed. Urban Land Policy For the 1980s, the Message for State and Local Government . George Lefcoe, ed. Regional Planning: Evolution, Crisis and Prospects . Gill C. Lim, ed. Relevance and Ethics In Geography . Bruce Mitchell and Dianne Draper. China: The Geography of Development and Modernization . Clifton W. Pannell and Laurence J. C. MA. The Urban Retailing System . Robert B. Potter. Hants. Nonconventional Energy Resources . Philip R. Pryde. Caribbean Migrants: Environment and Human Survival on St. Kitts and Nevis . Bonham C. Richardson. Population and Resources . Harry Robinson. East Los Angeles: History of A Barrio . Ricardo Romo. Integrated Impact Assessment . Frederick A. Rossini and Alan L. Porter, eds. Environmental Aesthetics: Essays in Interpretation . Barry Sadler and Allen Carlson, eds. Earthwatch . Charles Sheffield. Field Techniques and Research Methods in Geography . Robert H. Stoddard. Haiti: Land of Poverty . Robert J. Tata. Weathering and Erosion: Sources and Methods in Geography . Stephen T. Trudgill. Once Beneath the Forest. Prehistoric Terracing in the Río Bec Region of the Maya Lowlands . B. L. Turner, II. The Historical Geography of Scotland since 1707 . David Turnock.     

黄河流域地下水资源及其开发利用对策

黄河是中国第二大河并以其含沙量特大和下游的“地上悬河”而闻名于世。黄河上游的盐碱、沙害,中游的水土流失和下游悬河段的洪涝、干旱和断流等灾害使黄河的生态环境极其脆弱。针对流域内缺水和水质问题,对流域水资源、城市工农业的供需水量平衡、地下水的开发潜力等进行了预测。通过基流分割计算和同位素技术的应用,研究了区内地下水和地表水之间的水循环规律及地下水对黄河的贡献。最后,对黄河流域地下水可更新能力及地下水可持续开发利用的对策进行了深入的研究。     

The transition of the electricity system towards decarbonization: the need for change in the market regime

The mainstream community of energy experts is not aware of the long-term impacts that carbon policies directly concerned with promoting the development of low-carbon technologies produce on the electricity market regime. Long-term market coordination should be replaced by public coordination with long-term arrangements. The current market coordination makes carbon pricing ineffective in orienting investors towards capital-intensive low-carbon technologies. Fossil fuel generation technologies are preferred because their investment risks are much lower in the market regime, even with a high but unstable carbon price. Thus, in order to avoid delaying investment that is aimed at the decarbonization of the electricity system, a number of new market arrangements that lower the investment risk of low-carbon technologies and provide output-based subsidization have or are being selected by governments. As the use of low-carbon equipment to produce electricity develops, long-term market coordination for other technologies (e.g. peaking units, combined cycle gas turbine) will fade away because they alter the market price setting. Thus it is likely that, in the future, public coordination and planning will replace the decisions of market players not only for low-carbon technologies but also for every other type of capacity development.

Policy relevance

The development of renewables as promoted by both feed-in tariffs and green certificate obligations, which answer to different market failures, is well known. Similar long-term arrangements, which both subsidize and de-risk low-carbon investments for every small-sized and large-sized technology, shift learning costs and risks onto consumers. Energy experts and regulators have ignored that the expansion and generalization of these arrangements are changing the coordination function of the electricity markets. Apart from those in the UK, they are still unaware of the impacts that such technology-focused policies produce on the electricity market regime. The transition from market coordination to public coordination, which is inconsistent with the market principles of European electricity legislation, and long-term contracting is inevitable and should be anticipated.     

Climate policies after Fukushima: three views

The 2011 Japanese earthquake and tsunami, and the consequent accident at the Fukushima nuclear power plant, have had consequences far beyond Japan itself. Reactions to the accident in three major economies Japan, the UK, and Germany, all of whom were committed to relatively ambitious climate change targets prior to the accident are examined. In Japan and Germany, the accident precipitated a major change of policy direction. In the UK, debate has been muted and there has been essentially no change in energy or climate change policies. The status of the energy and climate change policies in each country prior to the accident is assessed, the responses to the accident are described, and the possible impacts on their positions in the international climate negotiations are analysed. Finally, the three countries' responses are compared and some differences between them observed. Some reasons for their different policy responses are suggested and some themes, common across all countries, are identified

Policy relevance

The attraction of nuclear power has rested on the promise of low-cost electricity, low-carbon energy supply, and enhanced energy independence. The Fukushima accident, which followed the Japanese tsunami of March 2011, has prompted a critical re-appraisal of nuclear power. The responses to Fukushima are assessed for the UK, Germany, and Japan. Before the accident, all three countries considered nuclear as playing a significant part in climate mitigation strategies. Although the UK Government has continued to support nuclear new build following a prompt review of safety arrangements, Japan and Germany have decided to phase out nuclear power, albeit according to different timescales. The factors that explain the different decisions are examined, including patterns of energy demand and supply, the wider political context, institutional arrangements, and public attitudes to risk. The implications for the international climate negotiations are also assessed.     

Transaction costs analysis of low-carbon technologies

Transaction costs (TCs) must be taken into account when assessing the performance of policy instruments that create markets for the diffusion and commercialization of low-carbon technologies (LCTs). However, there are no comprehensive studies on the development and application of transaction cost analysis to LCTs. In this meta-analysis, a wide-ranging evaluation of TCs associated with energy efficiency, renewable energy, and carbon market technologies is provided. There is a plethora of different definitions of, and measurement techniques to estimate, TCs. There is wide variation in the quantitative estimates, which can be attributed to factors such as the definition used, data collection, quantification methods, the type and size of technologies, the regulatory frameworks, the complexity of transactions, and the maturity of policy instruments. It is concluded that TCs are highly specific to both LCTs and policy instruments and that a common methodological approach is needed to avoid misleading policy analysis of the extant and future assessments.

Policy relevance

Transaction costs (TCs) accrued by, for instance, the search for information, due diligence, monitoring and verification (M&V) activities, must be considered in the design, implementation, and assessment of policy instruments. Such costs can have a negative effect on the performance of policy instruments aimed at the diffusion and commercialization of low-carbon technologies. It is shown here that TC analysis is mostly technology and policy context-specific and hence that it is not advisable to make generalizations about sources and estimates. The nature and scale of TCs are likely to differ due to a variety of endogenous determinants (e.g. size and performance of technologies), exogenous drivers (e.g. regulatory policy frameworks), and methodological aspects (e.g. quantification techniques). Several measures and strategies have the potential to reduce TCs, including standardized full cost accounting systems, an ex ante M&V approach, project bundling, and streamlining of procedures.     

Analysing the interaction between emission trading and renewable electricity support in TIMES

As the number of instruments applied in the area of energy and climate policy is rising, the issue of policy interaction needs to be explored further. This article analyses the interdependencies between the EU Emissions Trading Scheme (EU ETS) and the German feed-in tariffs (FITs) for renewable electricity in a quantitative manner using a bottom-up energy system model. Flexible modelling approaches are presented for both instruments, with which all impacts on the energy system can be evaluated endogenously. It is shown that national climate policy measures can have an effect on the supranational emissions trading system by increasing emission reduction in the German electricity sector by up to 79 MtCO₂ in 2030. As a result, emission certificate prices decline by between 1.9 €/tCO₂ and 6.1 €/tCO₂ and the burden sharing between participating countries changes, but no additional emission reduction is achieved at the European level. This also implies, however, that the cost efficiency of such a cap-and-trade system is distorted, with additional costs of the FIT system of up to €320 billion compared with lower costs for ETS emission certificates of between €44 billion and €57 billion (cumulated over the period 2013–2020).

Policy relevance

In order to fulfil ambitious emission reduction targets a large variety of climate policy instruments are being implemented in Europe. While some, like the EU ETS, directly address CO₂ emissions, others aim to promote specific low-carbon technologies. The quantitative analysis of the interactions between the EU ETS and the German FIT scheme for renewable sources in electricity generation presented in this article helps to understand the importance of such interaction effects. Even though justifications can be found for the implementation of both types of instrument, the impact of the widespread use of support mechanisms for renewable electricity in Europe needs to be taken into account when fixing the reduction targets for the EU ETS in order to ensure a credible long-term investment signal.     

Climate change,innovation and jobs

The employment effect of climate policy has emerged as an important concern of policy makers, not least in the USA. Yet the impact of climate policy on jobs is complex. In the short term, jobs will shift from high-carbon activities to low-carbon activities. The net effect could be job creation, as low-carbon technologies tend to be more labour-intensive, at least in the short term until efficiency gains bring down costs. In the medium term, the effect will be felt economy-wide as value chains and production patterns adjust. This effect is more difficult to gauge, particularly if climate policy is unilateral and trade effects have to be taken into account. However, the biggest effect is expected to be long term, when climate policy will trigger widespread structural adjustment. Such episodes of ‘creative destruction’ are often associated with innovation, job creation and growth.     

Performance of renewable energy technologies under the CDM

While many different greenhouse gas (GHG) mitigation technologies can be implemented under the Clean Development Mechanism (CDM), renewable energy technologies (RETs), in particular, are often viewed as one of the key solutions for achieving the CDM's goals: host-country sustainable development and cost-efficient emissions reductions. However, the viability of emission reduction projects like RETs is technology- and country-specific. To improve the CDM with respect to the diffusion of RETs, it is crucial to understand the factors that ultimately drive or hinder investments in these technologies. This study develops a methodology based on project-level, regional and global variables that can systematically assess the financial and environmental performance of CDM projects in different country contexts. We quantitatively show how six RETs (PV, wind, hydro, biomass, sewage, landfill) are impacted differently by the CDM and how this impact depends on regional conditions. While sewage and landfill are strongly affected independently of their location; wind, hydro and biomass projects experience small to medium impacts through the carbon price, and strongly depend on regional conditions. PV depends more on regional conditions than on the carbon price but is always unprofitable. Furthermore, we determine the carbon prices necessary to push these six RETs to profitability under various regional conditions. Based on these results, we derive policy recommendations to advance the interplay between international and domestic climate policy to further incentivize GHG emission reductions from RETs.