• Energy Research
• AU close
• IN close
• OM close
• Research Papers in Economics close

The number of vehicles on the road has been increasing at an enormous rate over the last decade. By 2015, the number of vehicles that reach the end of their life will be close to a million per year in Australia. Most metallic parts of the vehicle can be recycled but the plastic components and components of other materials are normally shredded and disposed in landfills. As more vehicles are using composite materials, the percentage of materials sent to landfill is alarming. This paper reviews existing polymer recycling techniques for End-of-Life Vehicles (ELVs) and proposes a more efficient electrostatic based projectile separation method. The test rig is at the preliminary stage of development and initial outcomes are promising.

This Paper has made an attempt to study on urban air pollution in Bangalore city by emission of gases by vehicles which emit from them. The present day environment crisis demands a change in attitude, which initiatives can be taken to rescue environment from destruction in the city of Bangalore. But the urban areas have a big share in the present day environmental problems from the automobiles throughout the world. This will finally focus on the attempt on the effects due to increase in the vehicle ratio in the city. Based on the facts and data obtained, the scenarios regarding future vehicle growth and their impact for travel is discussed to over come emissions problems. The main objective is based on the emission of vehicles and their problems. In future vehicle-based emissions testing should be conducted for at least once in three months in Bangalore to gain a more accurate picture of the emissions that Occur from the specific vehicles in this city. The results posed by important issues on transport and facts of existing situation will be used for the recommendations.

AbstractAustralia has one of the most ‘liberalised’ electricity sectors in the world. The sale of government-owned electricity companies has contributed to that liberalisation and a quarter of the proceeds of one of the world’s largest privatisation programmes. In 2014, the state governments of New South Wales and Queensland announced further electricity privatisations if re-elected. Advocates claim private ownership will mean more productive investment, lower costs leading to more efficient operations, lower prices for all consumers and better market functioning without government interference. Opponents contend that the true value of government businesses is not being realised at sale, retention can achieve returns greater than those from a sale, and that follow sale, prices will rise and jobs will be lost. This article demonstrates that the claims of either lower or higher prices, of job losses and of more efficient operations are tantamount to being myths of privatisation not borne out by reality.

Although researchers have long argued in favor of off-peak transit service, studies that have empirically estimated its benefits regarding revenue generation, trip diversions, and greenhouse gas (GHG) emission are rare. This study provides important evidence about the benefits of off-peak commuter rail service by focusing on the Pascack Valley line in New Jersey, where off-peak service was introduced in October 2007. The research involved two focus groups and an onboard survey of passengers. Benefits were estimated regarding additional revenue generation and reduction in vehicle miles traveled (VMT) and GHG emission. The research shows that the new off-peak service potentially reduced VMT by more than 12 million annually due to diversions from other modes. Although diversions from other modes resulted in a substantial reduction in GHG emissions, due to the additional diesel fuel used by the new trains, the net GHG savings were in the range of 28–49 %. The research further shows that both peak period and off-peak riders benefited from the new off-peak service. Evidence is found about an increase in new transit riders and a modest increase peak period usage because of the off-peak service.

Many local government or regional plans have “a sustainable future for our community” as a goal. However, few local or regional governments have a sustainability reporting tool in place that enables them to understand how far along the pathway to sustainability their community is. There are a range of reasons for this, including current sustainability indicators and indices not matching the needs or capacity of local actors. This paper argues that a collaborative approach to developing sustainability reporting tools, that involves sustainability experts and local actors working together, will be more successful at developing a tool that has a theoretical basis with locally relevant indicators, which is practical for informed decision making. This process will also build the sustainability reporting capacity of local actors. This collaborative approach was tested in South West Victoria, Australia, resulting in a locally relevant, practical and theoretically sound sustainability reporting tool that met the needs of local actors. This outcome shows that a collaborative approach can overcome some of the barriers to sustainability reporting for local actors; however, further testing is required.

Ethical corporate marketing—as an organisational-wide philosophy—transcends the domains of corporate social responsibility, business ethics, stakeholder theory and corporate marketing. This being said, ethical corporate marketing represents a logical development vis-a-vis the nascent domain of corporate marketing has an explicit ethical/CSR dimension and extends stakeholder theory by taking account of an institution’s past, present and (prospective) future stakeholders. In our article, we discuss, scrutinise and elaborate the notion of ethical corporate marketing. We argue that an ethical corporate marketing positioning is a prerequisite for corporations which claim to have an authentic ethical corporate identity. Our article expands and integrates extant scholarship vis-a-vis ethical corporate identities, the sustainable entrepreneur and corporate marketing. In delineating the breadth, significance, and challenges of ethical corporate marketing we make reference to the BP Deepwater Horizon (Gulf of Mexico) catastrophe of 2010.

This paper presents an analysis of energy payback time and life-cycle conversion efficiency earning by solar energy park (SEP) at I.I.T Delhi, New Delhi, India. There are a number of hybrid photovoltaic thermal (PV/T) systems with stand-alone photovoltaic (SAPV) power supply in the SEP. The analysis is based on experimental and theoretical annual performance of each system. Life-cycle conversion efficiency analysis considering the embodied energy of various systems in the park has been performed for life cycles of 30, 40 and 50 years. It is found that the cost of power generated by the SAPV system decreases with increase in the life cycle of the system. The energy payback time of the park is 2.52 years and 17.21 years for thermal and electrical energies. The return on capital decreases marginally with increase in life cycle, however it increases marginally if embodied energy is taken into account. Copyright The Author 2009. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org, Oxford University Press.

In his recent Energy Journal article, G. H. Tzeng emphasizes on the transportation aspects of increased coal use in Taiwan. He does not, however, offer much detail on the economic basis for the switch in National Energy Policy from imported oil to coal. While such a switch confirms that the exercise of rational fuel mix choices has found its due place in Taiwan, it seems appropriate to examine the efficiency of such a switch and its implications, especially for import balances. The new Taiwan energy policy Tzeng describes would increase coal consumption from 7.8 million tons (MT) in 1982 to 43.4 MT over the period ending in 2001. Ninety percent of this requirement would be imported. Of this, more than half would go to the electric power industry (23.8 MT by 2001). The total growth in coal consumption projected by Tzeng for this period amounts to 456 percent in 19 years.