EOR as sequestration: Geoscience perspective

CO2 Enhanced Oil Recovery (EOR) has a development and operational history several decades longer than geologic sequestration of CO2 designed to benefit the atmosphere and provides much of the experience on which confidence in the newer technology is based. With modest increases in surveillance and accounting, future CO2 EOR using anthropogenic CO2 (CO2-A) captured to decrease atmospheric emissions can be used as part of a sequestration program.Bureau of Economic Geolog

Policies and Measures to Mitigate Potential Environmental Impacts of Cross Border Infrastructure Projects in Asia

While bringing positive impacts and benefits, cross-border infrastructure projects face additional challenges relative to national projects. Moreover, such projects involve a variety of technical, regulatory, institutional, and legal factors, and their obstacles constrain the development of cross-border infrastructure projects. This paper argues that proper technical specifications and well-functioning regulatory, institutional and legislative/legal frameworks with clearer lines of oversight are crucial to getting such projects off the ground in the first place and to ensure that they operate properly and reliably while minimizing their environmental impacts. It is pointed out that many issues in theses areas need to be addressed at the national level. The paper concludes that such domestic efforts, coupled with regional frameworks and arrangements wherever necessary, will promote the further development of cross-border infrastructure projects.asia cross-border infrastructure; environmental impact; asia regional integration

CO2 Highways for Europe: Modeling a Carbon Capture, Transport and Storage Infrastructure for Europe

We present a mixed integer, multi-period, cost-minimizing carbon capture, transport and storage (CCTS) network model for Europe. The model incorporates endogenous decisions about carbon capture, pipeline and storage investments; capture, flow and injection quantities based on given costs, certificate prices, storage capacities and point source emissions.The results indicate that CCTS can theoretically contribute to the decarbonization of Europe's energy and industry sectors. This requires a CO2 certificate price rising to 55 EUR in 2050, and sufficient CO2 storage capacity available for both on and offshore sites. However, CCTS deployment is highest in CO2-intensive industries where emissions cannot be avoided byfuel switching or alternative production processes. In all scenarios, the importance of the industrial sector as a first mover to induce the deployment of CCTS is highlighted. By contrast, a decrease of available storage capacity or a more moderate increase in CO2 prices will significantly reduce the role of CCTS as a CO2 mitigation technology, especially in the energy sector. Continued public resistance to onshore CO2 storage can only be overcome by constructing expensive offshore storage. Under this restriction, to reach the same levels of CCTS penetration will require doubling of CO2 certificate prices.carbon capture and storage, pipeline, infrastructure, optimization

The economic and environmental performance of distribution networks: A case study from the petrochemical industry

Designing a company's distribution network is a challenging task that requires the consideration of different aspects. In this respect, especially trade-offs between, for example, operational costs and customer service are the focus of the companies' attention. However, growing concerns of governments and customers about environmental protection have raised awareness towards the environmental impact of operations. Activities associated with the distribution of products, i.e. transportation and warehousing, are not yet subject to strict environmental regulations, but this situation is expected to change soon. Companies must, therefore, start to concentrate not only on economic but also on environmental aspects in the design of their supply chain. Based on a case study from the petrochemical industry, this paper presents a way to combine both, economic as well as environmental criteria, when evaluating (strategic) distribution network design decisions. The results show a trade-off between total (distribution) costs and transport carbon emissions. (author's abstract

CAHRS hrSpectrum (March - April 2006)

HRSpec06_04.pdf: 1016 downloads, before Oct. 1, 2020

Carbon Capture; Transport and Storage in Europe: A Problematic Energy Bridge to Nowhere?

This paper is a follow up of the SECURE-project, financed by the European Commission to study “Security of Energy Considering its Uncertainties, Risks and Economic Implications”. It addresses the perspectives of, and the obstacles to a CCTS-roll out, as stipulated in some of the scenarios. Our main hypothesis is that given the substantial technical and institutional uncertainties, the lack of a clear political commitment, and the available alternatives of low-carbon technologies, CCTS is unlikely to play an important role in the future energy mix; it is even less likely to be an “energy bridge” into a low-carbon energy futureCarbon Capture, Transport, Storage

Cold climate water/wastewater transportation and treatment - a bibliography: completion report

This bibliography contains 1,400 citations, including published and unpublished papers, on cold-climate water and wastewater transportation and treatment systems. Sources listed include state and federal agency files which contain information on systems in Alaskan communities and the Alyeska Pipeline Service Company camps. References to systems in other northern countries are also included. The objectives of this study were to identify causes of the failure of Alaskan water and wastewater treatment and transportation facilities and to seek methods for design improvements. Originally, the investigators contemplated an evaluation of systems performance in remote areas in relation to the original conception, planning, design, and construction. Because of the tremendous amount of literature examined, the evaluation was undertaken in a subsequent study, "Alaska Wastewater Treatment Technology" (A-058-ALAS) by Dr. Ronald A. Johnson.OWRT AGREEMENT NO. 14-31-0001-5002 PROJECT NO. A-047-ALAS The work upon which this completion report is based was supported by funds provided by the U. S. Department of the Interior, Office of Water Research and Technology, as authorized under the Water Resources Research Act of 1964, Public Law 88-379, as amended

Eastern Enlargement of the EU: Bulgaria and Romania’s Accession- Geo-economic and Geopolitical Implications for the Balkans

The project’s aim is to look beyond the journalistic flash stories and the repetitive high pathos analysis of EU's Balkan Enlargement and explore in depth the geopolitical implications of such an important development. In other words, this thesis looks at two major questions, and namely, what are the geopolitical and geo-economic consequences for the Balkans, arising from Bulgaria and Romania’s accession to the EU and in a broader context what are the geo-economic and geopolitical changes that are shaping in the Balkans in the first decade of the 21st century? To answer these broader questions the research concentrates on series of other closely related, but narrowly focused questions, namely: How the EU policies of inclusion and exclusion in the Balkans could contribute to severe economic, political and cultural ghettoization of the Balkans in short to mid term perspective? What are the Geo-economic and Geopolitical Perspectives for the integrated Eastern component? (Bulgaria and Romania) Pathways from the West Periphery or Western Periphery Paths: Options for the Excluded Component? (Bosnia& Herzegovina, Albania, Kosovo, Serbia & Montenegro, Macedonia) Are we currently observing grandeur changes and the emergence of Bulgaria and Romania as a region with a new very important geopolitical value due to the concurrence of major developments? How can these two countries capitalize on their advanced Euro-Atlantic integration stage and lobby for a more engaged EU policy towards the whole region and specifically the West Balkans? The first section of the first chapter gives the historical framework of Balkan economic relations and the evolution from historical confrontation to cooperation.In the next section I explore the recent geopolitical developments and namely the emerging East-West split , running through the heart of the Balkan peninsula, with its east part in the final stages of EU integration (Bulgaria and Romania) and the ‘Wild West’ of the Balkans with no prospective of mid to long-term EU integration. The second chapter explores the geo-economic implications of Bulgaria and Romania’s EU accession for the region. The third chapter explores the major geo-political changes that are currently shaping the Balkans and more narrowly the geo-political implications of Bulgaria and Romania’s EU accession to the region.eu enlargement; eu accession; european union; bulgaria; romania; eastern enlargement; geopolitics; geo-economics; political economy; balkans