Water-based Fuel Cell Converts Carbon Emissions to Electricity

Water-based Fuel Cell Converts Carbon Emissions to Electricity 

 

 

By Georgina Torbet— Posted onJanuary 20, 2019 

Carbon emissions are one of the big concerns impacting climate change, with projects from the development of carbon dioxide-scrubbing plants to businesses pledging to offset their carbon emissions being suggested as ways to reduce our carbon footprint. Now scientists from South Korea have come up with a breakthrough concept which can turn carbon emissions into usable energy.

 

Scientists from the Ulsan National Institute of Science and Technology (UNIST) developed a system which can continuously produce electrical energy and hydrogen by dissolving carbon dioxide in an aqueous solution. The inspiration came from the fact that much of the carbon dioxide produced by humans is absorbed by the oceans, where it raises the level of acidity in the water. Researchers used this concept to “melt” carbon dioxide in water in order to induce an electrochemical reaction. When acidity rises, the number of protons increases, and these protons attract electrons at a high rate. This can be used to create a battery system where electricity is produced by removing carbon dioxide. Read More

 

 

 

Leave a comment

Filed under SIDS

Should We Switch The Language of Climate Crisis Away From “Renewables?”

Switch from ‘Renewable’ to ‘Actual Measurable Impacts of each Technology’

Abandoning the term “renewable energy” may help the fight against climate change, say Atte Harjanne and Janne M. Korhonen in an article in the journal Energy Policy. While it might seem somewhat futile to try to dramatically transform discourse that is so deeply ingrained within a field, the authors say that we must acknowledge the collective global failure in mitigating climate change alongside the institutionalized concepts that seem to have played a role in that failure.

The researchers analyzed the history of the concept of renewable energy, and many examples of problematic issues regarding its use emerged. With an institutional theory framework that focuses on problems inherent with the vocabulary of climate change rather than the science itself, the authors discuss how specific energy generation methods commonly described as “renewable” can hide the complexities of alternative policy options. The authors’ argument centers on the great diversity of renewable energy sources, leading to the conclusion that lumping all renewable technologies together can limit the more valuable comparisons of the benefits and disadvantages of different energy generation methods in a variety of situations.

Harjanne, a doctoral researcher at Aalto University School of Business in Finland, acknowledges that climate change is “the most pressing issue of our time. Rather than focusing on renewables, we should be looking at the actual measurable impacts of each technology.” The report suggests that climate change language should be used that describes low carbon content in the energy generating process and the lowest possible levels of combustion as the 2 key favorable factors for any technology. Read More

Leave a comment

Filed under SIDS

Caribbean at Annual Meeting of the AMS

caribbeanclimate

Dr Leonard Nurse, Chairman of the Board and Mr Carlos Fuller, International and Regional Liaison Officer of the Caribbean Community Climate Change Centre (CCCCC) attended the 99th Annual Meeting of the American Meteorological Society (AMS) in their personal capacities. Other participants from the Caribbean at the meeting held in Phoenix, Arizona, USA from 6 to 10 January 2019 included Dr David Farrell, Principal of the Caribbean Institute for Meteorology and Hydrology (CIMH), Mr Glendell de Souza, Deputy Coordinating Director of the Caribbean Meteorological Organization (CMO) and representatives of the national Meteorological Services of the Antigua and Barbuda, Guyana and Suriname.

There were several presentations by scientists from the CIMH. Shawn Boyce presented on “Impact-Based Forecasting and Assessment in the Caribbean”. Lawrence Pologne delivered a presentation on “The Potential, Viability and Co-benefits of Developing Wind Energy to Mitigate Climate Change in the Caribbean” based on his University of the West…

View original post 475 more words

Comments Off on Caribbean at Annual Meeting of the AMS

Filed under SIDS

Request for Expressions of Interest – National Coordinator, WRSN S-Barbados

caribbeanclimate

The Caribbean Community Climate Change Centre (CCCCC) is invitingExpressions of Interest from Individual Consultants for the position of National Project Coordinator. This is a long term consultancy to support the implementation of the”Water Sector Resilience Nexus for Sustainability in Barbados (WRSN S-Barbados) Project”.

Peruse the official Request for Expressions of Interest and its accompanying Terms of Reference.

Expressions of interest must be delivered electronically by 10:00 am Belize time (GMT-6) onMonday February 4th 2019to the email addressmnestor@caribbeanclimate.bz.The Request for Expressions of Interest and related Terms of Reference could be accessed here.

View original post

Comments Off on Request for Expressions of Interest – National Coordinator, WRSN S-Barbados

Filed under SIDS

COP 24 Adopts Paris Agreement Rulebook – Carlos Fuller, International and Regional Liaison Officer of the Caribbean Community Climate Change Centre and Climate Change Negotiator

caribbeanclimate

After two weeks of intense negotiations that went 28 hours into overtime, COP 24 adopted a 133-page “rulebook” for the Paris Agreement. These rules which are contained in a series of Decisions contain the modalities and procedures on how the various articles of the Paris Agreement are to be implemented.

The COP welcomed the Special Report on Global Warming of 1.5°C prepared by the Intergovernmental Panel on Climate Change (IPCC) to which the Parties in the Subsidiary Body for Scientific and Technical Advice (SBSTA) had failed to agree the previous week. This report was used to inform the Talanoa Dialogue, which encouraged Parties to consider the outcomes of the Dialogue to inform the preparation of the NDCs and pre-2020 ambition.

Guidelines were adopted for the preparation of NDCs including common timeframes commencing in 2030. The NDCs will be posted on a Registry to be developed and maintained by the Secretariat…

View original post 267 more words

Comments Off on COP 24 Adopts Paris Agreement Rulebook – Carlos Fuller, International and Regional Liaison Officer of the Caribbean Community Climate Change Centre and Climate Change Negotiator

Filed under SIDS

Photo Competition: Empowering women, how can sustainable energy change people’s lives?

caribbeanclimate

Source: Global Climate Change Alliance (GCCA+), 19 April, 2018

Send your best pictures capturing the active role of women in the sustainable energy sector and win energy friendly prizes. Deadline 13 May.

A nice opportunity to capture the best picture of GCCA projects working in the energy sector.

EuropeAid is searching for photo contributions that demonstrate how women can impact the energy sector, and how they can benefit and use sustainable energy for their business, daily activities, income generating activities, etc.

Participants will have the opportunity to win a Nikon camera kit, an adult scooter, a solar lamp, a solar charger and other prizes. The first 50 participants uploading their eligible photo will receive an EU sustainable goodies package.

The contest can be accessed directly via the following link: https://a.cstmapp.com/p/24658 or through the announcement placed on DG DEVCO’s website: https://ec.europa.eu/europeaid/node/118983

Participants can check the rules available in English, French and Spanish and upload their photos…

View original post 24 more words

Comments Off on Photo Competition: Empowering women, how can sustainable energy change people’s lives?

Filed under SIDS

Geothermal energy can fuel future of Eastern Caribbean

 

LONDON, United Kingdom–Though geothermal energy is a more involved and expensive undertaking than other renewables, its significant benefits make it an ideal way for the Eastern Caribbean to gain greater energy independence, reduce energy costs and achieve sustainable development.

The islands of the Eastern Caribbean are renowned for their natural beauty and rich culture. But the volcanic origin of these islands has not only created breathtaking scenery, it could soon provide the solution to the region’s quest for clean, renewable and affordable energy.
Like most small island developing states (SIDS), the countries of the Organization of Eastern Caribbean States (OECS) spend a large part of their earnings on imported fossil fuels to meet their energy needs, yet they also boast high levels of solar radiation, good wind regimes and impressive geothermal potential.
Across the world, the cost of energy has a major influence on quality of life. Energy represents a significant cost to households, businesses and states. Reductions in the cost of technologies such as solar have led to promising growth in the renewable energy sector, but to make this sector a significant contributor to electricity generation in the OECS, efforts must include geothermal energy development.
The International Renewable Energy Agency reports that geothermal deployment worldwide reached a total installed capacity of 12.7 gigawatts in 2016, a level well below its potential. However, there is increasing recognition of its many advantages over other technologies, which may explain why global geothermal output has risen by 26 per cent in just over five years. Read More

Comments Off on Geothermal energy can fuel future of Eastern Caribbean

Filed under caribbean, eastern, energy, geothermal, OECS, volcanic