Economic Costs for the Compliance of Non-Annex I Countries for CO2 Reduction from International Shipping

2010 ◽  
Author(s):  
Haifeng Wang
1995 ◽  
Vol 6 (2) ◽  
pp. 159-166
Author(s):  
W. Schulz ◽  
H. Welsch

The Federal Government is aiming for a reduction of the total CO2 emissions of the whole of Germany by the year 2005 of 25-30%. One of the political instruments that is to be applied for achieving this target is a CO2 duty or tax (see note at the end of this paper). But even the most basic questions regarding the design of this tax still remain a point of conflict. Furthermore it is unclear in what relationship this kind of duty is meant to be with the European combined energy/CO2 tax which since has been suggested. This paper will examine firstly a proposal of CO2 duties for the power station sector, one differentiated according to the efficiency level of the power station and to the energy source, and secondly will show the results of simulations of CO2, duties and energy taxes in models of the economy. In both cases the effectiveness (CO reduction achieved per DM tax) and the efficiency (total economic costs per t CO2 reduction) of different taxation solutions will be noted.


Author(s):  
Dorothy P. Rice ◽  
Sander Kelman ◽  
Leonard S. Miller
Keyword(s):  

2013 ◽  
Author(s):  
Duygun Fatih Demirel ◽  
Eylul Damla Gonul Sezer ◽  
Melek Basak

2014 ◽  
pp. 10-15
Author(s):  
Danuta Szwajca ◽  
Alina Rydzewska ◽  
Tomasz Nawrocki

In the realities of modern economy even the best-managed company is not able to avoid threats and bad decisions, that can cause a crisis. Each crisis situation, that a company experiences, generates not only measurable economic costs, but also more difficult to assess and measure costs of a deteriorated reputation. These costs are the result of infringement of interests or failing to satisfy different stakeholders expectations. The aim of this article is an attempt to identify the cost of reputation deterioration in the context of the various interests of stakeholders groups. In the first part, the paper presents the effects of good and bad reputation, the reputation "contamination" path in a crisis situation and a cost analysis caused by it. The second part is empirical, where the identification of crisis situations measurable costs and reputation deterioration based on the examples of three selected companies was performed.


2013 ◽  
Author(s):  
Charles D. Gorecki ◽  
Edward N. Steadman ◽  
John A. Harju ◽  
James A. Sorensen ◽  
John A. Hamling ◽  
...  

Author(s):  
Peter T. Smith ◽  
Sophia Weng ◽  
Christopher Chang

We present a bioinspired strategy for enhancing electrochemical carbon dioxide reduction catalysis by cooperative use of base-metal molecular catalysts with intermolecular second-sphere redox mediators that facilitate both electron and proton transfer. Functional synthetic mimics of the biological redox cofactor NADH, which are electrochemically stable and are capable of mediating both electron and proton transfer, can enhance the activity of an iron porphyrin catalyst for electrochemical reduction of CO<sub>2</sub> to CO, achieving a 13-fold rate improvement without altering the intrinsic high selectivity of this catalyst platform for CO<sub>2</sub> versus proton reduction. Evaluation of a systematic series of NADH analogs and redox-inactive control additives with varying proton and electron reservoir properties reveals that both electron and proton transfer contribute to the observed catalytic enhancements. This work establishes that second-sphere dual control of electron and proton inventories is a viable design strategy for developing more effective electrocatalysts for CO<sub>2</sub> reduction, providing a starting point for broader applications of this approach to other multi-electron, multi-proton transformations.


2020 ◽  
Author(s):  
Jennifer A. Rudd ◽  
Ewa Kazimierska ◽  
Louise B. Hamdy ◽  
Odin Bain ◽  
Sunyhik Ahn ◽  
...  

The utilization of carbon dioxide is a major incentive for the growing field of carbon capture. Carbon dioxide could be an abundant building block to generate higher value products. Herein, we describe the use of porous copper electrodes to catalyze the reduction of carbon dioxide into higher value products such as ethylene, ethanol and, notably, propanol. For <i>n</i>-propanol production, faradaic efficiencies reach 4.93% at -0.83 V <i>vs</i> RHE, with a geometric partial current density of -1.85 mA/cm<sup>2</sup>. We have documented the performance of the catalyst in both pristine and urea-modified foams pre- and post-electrolysis. Before electrolysis, the copper electrode consisted of a mixture of cuboctahedra and dendrites. After 35-minute electrolysis, the cuboctahedra and dendrites have undergone structural rearrangement. Changes in the interaction of urea with the catalyst surface have also been observed. These transformations were characterized <i>ex-situ</i> using scanning electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. We found that alterations in the morphology, crystallinity, and surface composition of the catalyst led to the deactivation of the copper foams.


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