Sunday, May 26, 2019
Radical Energy Technologies
A radical muscle technology is one that is not classed as business as public and takes a different approach, such as renewable resources, for instance using solar cell technology instead of traditional fossil fuels. It could be a wide range of different technologies, including nuclear, wind, and other fuels. A policy regarding energy or energy phthisis reduction could be a target to conquer consumption over the conterminous decades, such as seen in the Kyoto protocol. It could also be much local or domestic such as recycle targets.With the worlds primary energy needs set to grow by 55% by 2030, and electricity consumption to double over the next few decades, managing future need is a global challenge, and one of the most significant of our time. The International Energy Authority (IEA) estimates that $22 trillion of new investment funds will be needed by 2030. At the same time, there is the global challenge of climate change and the need to gear up cleaner sources of energy in order to improve the health of our environment.There are two main ways of achieving this measures such as emissions controls, carbon trading and green taxation to uphold a reduction in energy consumption and an increase in energy efficiency, this discernn as a carrot and stick approach. The alternative to this is to develop new and radical technologies that are sustainable and bring energy security. An example of a stick and carrot approach would be through green axes. In some countries taxation measures, known as green taxes, have been introduced with the aim of cutting the use of natural resources and encouraging waste recycling.In the UK these include new fomite excise duties (VED) that tax vehicles according to their level of carbon dioxide emissions. Owners of so called gas-guzzlers pay more, as do those with older, less fuel-efficient vehicles. Other ideas for taxes aimed at reducing energy consumption include removing stamp responsibility on the sale of carbon neutral home s, raising the duty on petrol and diesel, and raising air passenger duty on flights out of the UK.Greater use of renewable energy and advances in energy technology may be one answer to a more plug away energy future. However, all the new technologies that have emerged so far have their own advantages and disadvantages. Offshore wind turbines for instance costs at least 50% more than on land, but wind speeds at sea are generally double those on land, so offshore turbines can generate more electricity. The fact that offshore wind turbines cannot be seen nor heard from landcommunities, this being a massive advantage, as proposal to build inland wind farms have been strongly opposed by those who claim they are visually unappealing and far too noisy. Horns Rev, in the North Sea off Denmark is one of the worlds largest offshore wind farms. It opened in October 2002, covering an area of 20 km2, and costing in excess of ?220 million to build. It generates 160MW through its 80 turbines. A elevation factor in the selection of the site was the strength of the winds from all points of the compass.This will make the future of Denmarks energy much more secure because they know they are guaranteed this supply of energy. Geothermal energy is a new radical technology becoming popular in areas of the world geographically suitable to do so. In the Philippines, 25% of the electricity supply is generated from an underground supply of incite. This renewable geothermal heat is free, inexhaustible and available day and night, due to local geology. The heat is used to turn water into steam, which generates electricity in turbines.Geothermal energy has significant advantages over other renewable resources. There is no need to cover some(prenominal) square kilometres of land with wind turbines or solar panels, when certain parts of the world (main areas include Iceland, the USA and south Australia) have the hot rocks that make redeemable heat possible. However, extracting this hea t is not easy. In many locations the heat is too deep to be extracted economically, and the local geology can create problems.
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