Until recently, the US Department of Energy (DOE) was planning to raise the minimum efficiency rating of natural gas furnaces from 80% to 90% in the 30 northernmost states (the other states are set to have increase in air conditioner efficiencies mandated). This would increase the cost of furnace installations substantially. However, the DOE argued that the […]
Coal is the largest source of electricity supply in the world with 41% of the global power coming from the burning of coal.The Pros of Coal have made the growth of Thermal Power Plants accelerate in developing countries like China and India.This has made Coal Stocks run up by more than 150% in 2010 and another 30% in 2010.However Coal is also the greatest contributor to Greenhouse Gas Emissions.Coal is also responsible for thousands of deaths directly and indirectly due to Coal Mining and Coal Combustion which leads to waste products like Mercury,Arsenic etc which are extremely toxic to human health.To solve the twin problems of cheap energy and global warming, a number of technologies have been been proposed which would reduce the harmful effects of Coal Combustion.
Despite a number of Clean Coal Technologies being developed and employed,carbon emissions from Coal Ming and Use can only be partly reduced and will not make a major impact on the problem of Climate Change.Clean Coal Technology is not a Green Solution to the Disadvantages of Coal.Saying that implementing Clean Coal Technology will result in Climate Change Mitigation is Greenwashing.That said these technologies need to be implemented till the world is ready to move away from its addiction to cheap energy provided by Coal even though it has a deleterious long term affect.
Coal is the Biggest Contributor to Global Warming generating billions of tons of carbon dioxide during combustion.Coal is one of the most abundant fossil fuels available on earth and it is expected that Coal will last another 200 years.The mass usage of Coal and its deleterious effect on the environment makes Coal a controversial choice of Energy.Coal is responsible for 25% of Human Energy Consumption and is the largest producer of Electricity in the world.
Coal causes Human Deaths in the Thousands each year directly through Mining Deaths and Indirectly through Human Diseases like Lung Cancer,Mercury and Arsenic Poisoning.The costs of Coal are artificially low because these costs are passed onto society and not explicity added onto the cost of coal powered electricity or coal products like Steel and Cement.Reducing Coal Usage gradually is a big necessity but given the growing hunger for energy by India and China and lack of a Climate Agreement that looks unlikely in the near future
Climate Change and Global Warming have been put in the Cold Storage by most world governments as there is little will to fight one of the most pressing challenges facing mankind.With the successive Copenhagen and Cancun Climate Change Meets coming up as croppers,the Poor are left to fight the drastic affects of Climate Change in the face of Severe Weather like Droughts,Floods,Increase Sea Levels.Australia stupidly cut the funding for various Green Programs after facing one of the worst floods in the last century.It did not occur to the short term focused politicians that the Floods may have their root cause in Global Warming.Instead of increasing resources to fight Climate Change,they cut the Funding to help in the Flood Rehabilitation Programs
India hopes to derive annual revenues of more than $1 billion dollars from a new coal tax it has introduced.These revenues will go to a proposed Green Bank which will fund Green Energy Projects and R&D in the Country.While initially the funds will be managed by the government’s financial agency IREDA,later on a full fledged Green Bank will be managing the annual $1 Billion Coal Tax.Note Coal is the biggest Energy Source for India and China.Both countries are trying to diversify their dependence from Coal as it is the dirtiest form of energy.However the cheapness and abundance has made coal indispensable to the voracious energy requirements of both countries.Coal India Limited (CIL) which came out with an IPO recently was a resounding success in India showing that investors believe that Coal will contiue to grow and dominate the Energy Scene in India.
China surpassed the USA as the largest emitter of Greenhouse Gases (GHG) in 2006 when it produced 6.2 billion tons of CO2 overtaking the USA at 5.8 billion tons.It has only increased the gap with the USA in the intervening 4 years as the Chinese economy has grown roughly at a 10% average.Now International Energy […]