File Name: tidal power plant advantages and disadvantages .zip
This article evaluates benefits and challenges of various energy sources, including solar, nuclear, wind, and more. Some energy sources are cleaner than others. However, all of them have an impact on the environment. You will be surprised to see that, during the manufacturing of parts, some green technologies may pollute and increase the greenhouse effect more than traditional energy sources. Technologies that are clean as they operate but have a great impact on the environment when they are manufactured especially regarding emission of potent greenhouse gases need more research before being widely adopted.
Most of the Earth's energy comes from the Sun. Solar power, that's obvious, but the energy in coal originally came from the Sun too. Prehistoric plants stored the Sun's energy in their leaves, and when they died and eventually formed coal seams, that energy was still there. So when we burn coal or any fossil fuel , we're releasing chemical energy that was stored in plants millions of years ago. The same goes for Wind and Wave power. Waves occur because of winds, and winds blow because the Sun warms our atmosphere.
Updated December 6, Tidal turbines, like this one in Nova Scotia, can be used to produce large amounts of clean renewable energy. Image source: Hakai Magazine. With climate change becoming more and more of a threat, there has been an increased focus on renewable energy sources and the demand for clean energy. This has brought on rapid development of new ways to harness energy, like tidal power. Tidal energy pros and cons. Here are the main tidal energy pros and cons:.
Local governments can dramatically reduce their carbon footprint by purchasing or directly generating electricity from clean, renewable sources. Using a combination of renewable energy options can help meet local government goals especially in some regions where availability and quality of renewable resources vary. Generating renewable energy on-site using a system or device at the location where the power is used e. Purchasing green power through through renewable energy certificates RECs - also known as green tags, green energy certificates, or tradable renewable certificates — that represent the technology and environmental attributes of electricity generated from renewable resources. Purchasing renewable energy from an electric utility through a green pricing or green marketing program, where buyers pay a small premium in exchange for electricity generated locally from green power resources. On-site power generation provides local governments with the most direct access to renewable energy. In addition to the overall benefits, on-site projects also provide a hedge against financial risks and improve power quality and supply reliability.
Tidal power is growing rapidly in interest as countries look for ways to generate electricity without relying on fossil fuels. Tidal power schemes do have several disadvantages as listed below. One of the largest disadvantage to tidal power is its large upfront cost. The few installations that have been tried have demonstrated that the long term cost of electricity generation is lower with tidal power systems, but the large upfront costs can make any such venture risky for private investors. Thus, while there are some private companies working in the industry, most of the cost of building large tidal power systems is falling to governments and taxpayers. The costs of tidal systems stem from two primary areas.
It is becoming clearer and clearer by the day that the world must break its addiction to fossil fuels. It is clear that humanity must switch to sustainable energy sources to ensure the survival of both ourselves and of our precious environment upon which we all depend. However, as with all energy sources, there are advantages and disadvantages to using this type of energy. This type of energy does not generate greenhouse gases or cause pollution through oil spills or burning like fossil fuels do.
Lets now discuss the advantages and disadvantages of tidal energy. 1) It is an inexhaustible source of energy. 2) Tidal energy is environment friendly energy and.Reply
Internal audit manual for microfinance institutions pdf target times pdf free downloadReply
Tidal power has great potential for future power and electricity generation because of the massive size of the oceans. Tidal energy is a form of hydropower that.Reply
A considerable body of research is currently being performed to quantify available tidal energy resources and to develop efficient devices with which to harness them.Reply
Internal audit manual for microfinance institutions pdf strategic role of human resource management pdfReply