scholarly journals An assessment of electric vehicles: technology, infrastructure requirements, greenhouse-gas emissions, petroleum use, material use, lifetime cost, consumer acceptance and policy initiatives

Author(s):  
M. A. Delucchi ◽  
C. Yang ◽  
A. F. Burke ◽  
J. M. Ogden ◽  
K. Kurani ◽  
...  

Concerns about climate change, urban air pollution and dependence on unstable and expensive supplies of foreign oil have led policy-makers and researchers to investigate alternatives to conventional petroleum-fuelled internal-combustion-engine vehicles in transportation. Because vehicles that get some or all of their power from an electric drivetrain can have low or even zero emissions of greenhouse gases (GHGs) and urban air pollutants, and can consume little or no petroleum, there is considerable interest in developing and evaluating advanced electric vehicles (EVs), including pure battery-electric vehicles, plug-in hybrid electric vehicles and hydrogen fuel-cell electric vehicles. To help researchers and policy-makers assess the potential of EVs to mitigate climate change and reduce petroleum use, this paper discusses the technology of EVs, the infrastructure needed for their development, impacts on emissions of GHGs, petroleum use, materials use, lifetime costs, consumer acceptance and policy considerations.

2011 ◽  
Vol 128-129 ◽  
pp. 846-849
Author(s):  
Shi Jun Fu ◽  
Yu Long Ren

With climate change being growing concerns, the development of EV (Electric Vehicles) has taken on an accelerated pace. This paper is to forecast China’s EV stock from 2011 to 2050 based on the double species growth model. We elaborate two orbits according to two scenarios: with vehicle stock being 200 and 300 per thousand people at 2050. These orbits reveals that, China’s EVs development has a golden stage which will last 10 to 11 years; And before this booming stage, there is a slowly growth period which will last 7 to 8 years. Furthermore, under each scenario, the difference between EVs and ICEVs (Internal Combustion Engine Vehicles) stock at 2030 is 4.69% to 6.77%, which confirms that China’s ambitious EVs program may be realized if government sets strong policy supports on this new industry persistently.


2007 ◽  
Vol 7 (4) ◽  
pp. 1-18 ◽  
Author(s):  
Kathryn Harrison ◽  
Lisa McIntosh Sundstrom

The authors use a comparative politics framework, examining electoral interests, policy-maker's own normative commitments, and domestic political institutions as factors influencing Annex 1 countries' decisions on Kyoto Protocol ratification and adoption of national policies to mitigate climate change. Economic costs and electoral interests matter a great deal, even when policy-makers are morally motivated to take action on climate change. Leaders' normative commitments may carry the day under centralized institutional conditions, but these commitments can be reversed when leaders change. Electoral systems, federalism, and executive-legislative institutional configurations all influence ratification decisions and subsequent policy adoption. Although institutional configurations may facilitate or hinder government action, high levels of voter concern can trump institutional obstacles. Governments' decisions to ratify, and the reduction targets they face upon ratification, do not necessarily determine their approach to carbon emissions abatement policies: for example, ratifying countries that accept demanding targets may fail to take significant action.


2019 ◽  
Vol 6 ◽  
Author(s):  
Gennaro D'Amato

Over the past two decades there has been increasing interest in studies regarding effects on human health of climate changes and urban air pollution. Climate change induced by anthropogenic warming of the earth’s atmosphere is a daunt- ing problem and there are several observations about the role of urbanization, with its high levels of vehicle emissions and other pollutants, and westernized lifestyle with respect to the rising frequency of respiratory allergic diseases observed in most industrialized countries. There is also evidence that asthmatic subjects are at increased risk of developing exacerbations of bronchial obstruction with exposure to gaseous (ozone, nitrogen diox- ide, sulfur dioxide) and particulate inhalable components of air pollution. A change in the genetic predisposition is an unlikely cause of the increasing frequency in allergic diseases because genetic changes in a population require several generations. Consequently, environmental factors such as climate change and indoor and outdoor air pollution may contribute to explain the increasing frequency of respiratory allergy and asthma. Since concentrations of airborne allergens and air pollutants are frequently increased contemporaneously, an enhanced IgE-mediated response to aeroallergens and enhanced airway inflammation could account for the increas- ing frequency of allergic respiratory diseases and bronchial asthma. Scientific societies such as the European Academy of Allergy and Clinical Immunology, European Respiratory Society and the World Allergy Organization have set up committees and task forces to produce documents to focalize attention on this topic, calling for prevention measures.  


2020 ◽  
Vol 11 (3) ◽  
pp. 60
Author(s):  
Jorge Enrique Velandia Vargas ◽  
Joaquim E. A. Seabra ◽  
Carla K. N. Cavaliero ◽  
Arnaldo C. S. Walter ◽  
Simone P. Souza ◽  
...  

As the automotive industry steers towards electromobility and electric vehicle adoption surges, Brazil and other Latin-American countries remain laggards. The Brazilian scenario exhibits unique features, such as a powerful automotive sector with large investments in internal combustion engine technology and a well-established biofuels market based on flex-fuel technology. Although energy security, urban air pollution, greenhouse gas emissions mitigation, and technological advantage have been common drivers for the adoption of electric vehicles worldwide, the Brazilian immediate motivations are different, and the biofuels business ecosystem is likely to transform the path for electromobility. High tag price and public charging infrastructure absence have deeply discouraged electric vehicles adoption. A lack of regulation and a national consensus about the role of electric vehicles have been notorious. In fact, only in 2018 did the electricity regulatory agency (ANEEL) issue a resolution permitting the sale of electricity for recharging. The objective of this review was to create an outlook of the Brazilian transportation landscape. We identified relevant players, public charging infrastructure initiatives, market and other barriers, and regulation actions by consulting academic literature, media sources, and reports. We do not claim to predict the evolution of electrification. Instead, we aim to consolidate the information which can be used for decision support or strategy definition among entrepreneurs or policymakers. The main findings here are the necessity of a model for electrification able to create a synergy with biofuels and the urgency of having well-defined policies on what Brazil wants from electromobility.


2021 ◽  
Author(s):  
Elizabeth Corker ◽  
Kaloyan Mitev ◽  
Astrid Nilsson ◽  
Milan Tamis ◽  
Thijs Bouman ◽  
...  

Human behaviour change is necessary to meet targets set by the Paris Agreement to mitigate climate change. Restrictions and regulations put in place globally to mitigate the spread of COVID-19 during 2020 have had a substantial impact on everyday life, including many carbon-intensive behaviours such as transportation. Changes to transportation behaviour may reduce carbon emissions. Behaviour change theory can offer perspective on the drivers and influences of behaviour and shape recommendations for how policy-makers can capitalise on any observed behaviour changes that may mitigate climate change. For this commentary, we aimed to describe changes in data relating to transportation behavioursrelating to working from home during the COVID-19 pandemic across the Netherlands, Sweden and the UK. We display these identified changes in a concept map, suggesting links between the changes in behaviour and levels of carbon emissions. We consider these changes in relation to a comprehensive and easy to understand model of behaviour, the COM-B, to understand the capabilities, opportunities and behaviours related to the observed behaviour changes and potential policy to mitigate climate change. There is now an opportunity for policy-makers to increase the likelihood of maintaining pro-environmental behaviour changes by providing opportunities, improving capabilities and maintaining motivation for these behaviours.


2022 ◽  
Vol 22 (1) ◽  
pp. 123-127
Author(s):  
Rohit Shelar ◽  

Changing climate is a serious environmental problem affecting agricultural productivity at global level. It is important to study the perceptions of farmers’ towards changing climate and its impact on agriculture as it is one of the strong interpreters of changing farmers’ behaviour to mitigate climate change and adopt adequate and appropriate measures to ensure agricultural production. For the construction of the scale to measure the farmers’ perception, summating rating method suggested by Likart (1932) was followed. Based on review of literature 79 statements were enlisted initially and 21 statements were finalized for the final construction of the scale. The reliability and validity of the scale was calculated to find out the precision and consistency of the results. This scale will be helpful for interested policy makers, academicians and researchers who willing to study the farmers’ perceptions about climate change and its impact on agriculture.


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