Pathways for GHG emission reduction in Norwegian road transport sector: Perspective on consumption of passenger car transport and electricity mix

2015 ◽  
Vol 41 ◽  
pp. 160-164 ◽  
Author(s):  
Bhawna Singh ◽  
Linda Ager-Wick Ellingsen ◽  
Anders Hammer Strømman
Keyword(s):  
Emission Reduction ◽  
Road Transport ◽  
Transport Sector ◽  
Ghg Emission ◽  
Passenger Car ◽  
Electricity Mix

scholarly journals ASSESSMENT OF ENERGY TECHNOLOGIES IN ELECTRICITY AND TRANSPORT SECTORS BASED ON CARBON INTENSITY AND COSTS

2013 ◽  
Vol 19 (4) ◽  
pp. 606-620 ◽  
Author(s):  
Dalia Štreimikienė
Keyword(s):  
Emission Reduction ◽  
Electricity Generation ◽  
Ghg Emissions ◽  
Road Transport ◽  
Transport Sector ◽  
Carbon Intensity ◽  
Low Carbon ◽  
Ghg Emission ◽  
Eu Policy ◽  
Energy Technologies

The aim of the paper is to address the EU policy for achieving low carbon economy by assessing energy technologies in electricity and road transport sector based on costs and impact on climate change and to indicate the most competitive electricity and transport technologies taking into account EU policy targets in GHG emission reduction, utilization of renewable and energy efficiency improvements. The main tasks of the paper are: to develop the multi-criteria framework for comparative assessment of energy technologies by applying MCDM methods for the electricity generation and transport technologies assessment. The interval TOPSIS method is employed in order to tackle the uncertain criteria. The assessment framework allows the comparison of electricity generation technologies and road transport technologies in terms of their GHG emission reduction and economic impacts and facilitates decision making process in energy sector seeking to implement EU energy policies. The main indicators selected for technologies assessment are: private costs and life cycle GHG emissions. The ranking of energy technologies based on private costs and GHG emissions allowed prioritizing these technologies taking into account the lowest GHG emission reduction costs.

scholarly journals The green-house gas (GHG) emission’s reduction mechanisms for biofuels in the European legislation

OCL ◽  
2019 ◽  
Vol 26 ◽  
pp. 45
Author(s):  
Philippe Dusser
Keyword(s):  
Renewable Energy ◽  
Emission Reduction ◽  
Ghg Emissions ◽  
Emission Trading ◽  
Transport Sector ◽  
Ghg Emission ◽  
Reduction Mechanisms ◽  
Ghg Reduction ◽  
Emission Reduction Target ◽  
The Eu

GHG reductions are a major focus of the EU policy. Several regulations have been set in order to meet the EU commitments under the Paris Agreement with an overall reduction of 40% from 1990 level. For the transport sector which is responsible for around 20% of the total GHG emissions, the GHG reductions obligations have been translated by i) reinforced GHG reduction thresholds for biofuels into the recast Renewable Energy Directive RED II; ii) an ambitious target of 30% GHG emission reduction target from 2005 level in the Effort Sharing Regulation (ESR) common to “non-ETS sector” (not covered by the Emission Trading System – ETS) as agriculture, building, waste… and transport. Furthermore, other EU regulations directed to Cars, Vans as well as Heavy Duty Vehicles set GHG emission reduction targets for new vehicle up to 2030. Finally, in its communication “A Clean Planet for All” the EU Commission describes A Strategy for 2050 to achieve a carbon neutral economy. This article addresses also the case of the German “GHG quota” which is a national support system for biofuels and as such is parallel to the European obligations stemming from the RED II renewable energy mandates that are to be met by Germany.

scholarly journals Lignocellulosic Ethanol in a Greenhouse Gas Emission Reduction Obligation System—A Case Study of Swedish Sawdust Based-Ethanol Production

Energies ◽  
2020 ◽  
Vol 13 (5) ◽  
pp. 1048 ◽  
Author(s):  
Sylvia Haus ◽  
Lovisa Björnsson ◽  
Pål Börjesson
Keyword(s):  
Life Cycle ◽  
Greenhouse Gas ◽  
Ethanol Production ◽  
Production System ◽  
Emission Reduction ◽  
Greenhouse Gas Emission ◽  
Economic Incentives ◽  
Transport Sector ◽  
Lignocellulosic Ethanol ◽  
Ghg Emission

A greenhouse gas (GHG) emission reduction obligation system has been implemented in the Swedish road transport sector to promote the use of biofuels. For transportation fuel suppliers to fulfil this obligation, the volume of biofuel required decreases with decreasing life cycle GHG emission for the biofuel, linking lower GHG emission to higher economic value. The aim of this study was to investigate how the economic competitiveness of a Swedish emerging lignocellulosic-based ethanol production system would be influenced by the reduction obligation. The life cycle GHG emission for sawdust-based ethanol was calculated by applying the method advocated in the EU Renewable Energy Directive (RED II). The saving in GHG emissions, compared with fossil liquid transportation fuels, was 93% for a potential commercial production system in southern Sweden. This, in turn, will increase the competitiveness of sawdust-based ethanol compared to the mainly crop-based ethanol currently used in the Swedish biofuel system, which has an average GHG emission saving of 68%, and will allow for an almost 40% higher price of sawdust-based ethanol, compared to the current price of ethanol at point of import. In a future developed, large-scale market of advanced ethanol, today’s GHG emission reduction obligation system in Sweden seems to afford sufficient economic advantage to make lignocellulosic ethanol economically viable. However, in a short-term perspective, emerging lignocellulosic-based ethanol production systems are burdened with economic risks and therefore need additional economic incentives to make a market introduction possible.

scholarly journals GHG Emission Reduction Opportunities for Road Projects in the Emirate of Abu Dhabi: A Scenario Approach

2021 ◽  
Vol 13 (13) ◽  
pp. 7367
Author(s):  
Munjed A. Maraqa ◽  
Francisco D. B. Albuquerque ◽  
Mohammed H. Alzard ◽  
Rezaul Chowdhury ◽  
Lina A. Kamareddine ◽  
...  
Keyword(s):  
Life Cycle ◽  
Emission Reduction ◽  
Road Transport ◽  
Recycled Aggregate ◽  
Abu Dhabi ◽  
Base Layer ◽  
Ghg Emission ◽  
Passenger Cars ◽  
The Road ◽  
Road Projects

The transportation sector is considered one of the driving forces behind the increased release of greenhouse gases (GHGs), with road transport being this sector’s main emissions contributor. In turn, efforts should be devoted to reducing emitted GHGs from this sector, and many such opportunities lie in the road transport life cycle. This paper investigated fourteen emission reduction scenarios based on the green initiatives issued by the Abu Dhabi Government. The explored measures are either related to road works and road municipal services or to traffic movement. The proposed measures were evaluated with reference to a baseline study previously reported by the authors for three different road projects in Abu Dhabi city. Findings reveal that normalized GHG emission reduction could be significantly reduced by (i) replacing 30% of internal combustion engine passenger cars with battery electric vehicles where the power demand is covered almost equally from nuclear and liquified natural gas (LNG) sources, (ii) reducing the number of passenger cars by 10%, and (iii) having one-fifth of passenger cars powered by LNG. A lesser significant reduction could be achieved by replacing conventional lamps with light-emitting diode (LED) lamps or by having one-fourth of lighting powered by solar energy. Even lesser reduction could be achieved by (i) replacing a portion of Portland cement with ground granulated blast furnace slag in concrete structures, (ii) fully utilizing treated sewage effluent for roadside-plant irrigation, (iii) reducing desalinated water used for roadside-plant irrigation by 20%, and (iv) increasing the number of higher efficiency passenger cars by 10%. Replacing hot-mix asphalt with warm-mix asphalt and using asphalt with a high stiffness modulus in the base layer results in low emission reduction. The use of 15% recycled asphalt or the use of 50% recycled aggregate in road construction has the least impact on emission reduction. When all explored scenarios were combined, an overall normalized GHG emissions reduction of 9–17% during the road project life cycle could be achieved.

scholarly journals Decarbonisation and the transport sector: A socio-economic analysis of transport sector futures in South Africa

2017 ◽  
Vol 28 (4) ◽  
Author(s):  
Tara Helena Caetano ◽  
Bruno Merven ◽  
Faaiqa Hartley ◽  
Fadiel Ahjum
Keyword(s):  
South Africa ◽  
South African ◽  
Emission Reduction ◽  
Mode Switching ◽  
Transport Sector ◽  
Ghg Emission ◽  
Economic Implications ◽  
System Building ◽  
Clean Air ◽  
Emission Reduction Target

Globally, governments are investigating transport solutions that not only reduce their national emissions but also decrease their reliance on energy imports and increase clean air in cities and towns. A transition in the transport sector is seemingly inevitable considering these priorities. This study outlines some key socio-economic implications of a transition in South Africa’s transport system, building on work previously done. The focus was on a rapid decarbonisation of the South African economy and the potential impacts of implementing efficiency improvements in the transport sector, including mode-switching. The overall finding was that a more ambitious decarbonisation target would have marginal impact on the economy relative to South Africa’s nationally-determined contribution. It was further found that the implementation of efficiency improvements and changes in behaviour (decreased mileage, increased occupancy, increased rail use and increased use of public transport) could significantly reduce the burden on the economy of a higher GHG emission reduction target.

Assessment of Greenhouse Gas Emission Reduction Measures in Transportation Sector of Malaysia

2014 ◽  
Vol 70 (4) ◽  
Author(s):  
Shamsuddin Shahid ◽  
Anil Minhans ◽  
Othman Che Puan
Keyword(s):  
Greenhouse Gas ◽  
Emission Reduction ◽  
Greenhouse Gas Emission ◽  
Ghg Emissions ◽  
Transport Sector ◽  
Ghg Emission ◽  
Road Transportation ◽  
Current State ◽  
Transportation Sector ◽  
Policy Measures

Malaysia has committed to reduce its greenhouse gas (GHG) emissions by up to 40% by the year 2020. The fact that transport sector of Malaysia shares a big portion of national GHG emissions; its role is paramount. The present study reviews the current state of GHG emission, the major technical and policy measures that can be adopted, and the measures that have been initiated in Malaysia for GHG emission reduction in transportation sector. Data related to road vehicles and GHG emission from road transportation are collected from open source databases and analyzed to reveal the present trends and possible future changes in GHG emission due to government initiatives. The result shows deceleration of GHG emission from transportation sector of Malaysia in recent years. However, the study reveals that the present measures may not be enough to reduce GHG emission up to the set target. Malaysia needs more prudent strategies for climate-friendly development of transportation to achieve sustainability goals. The study also examines the potential of Malaysia to reduce GHG and the measures that that can be initiated to streamline the effort towards GHG emission reduction are discussed.

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