Disadvantages Of Ocean Energy

As the global population increases exponentially, having passed six billion in 1999, the world population is expected to be 8.9 billion by the year 2050. The worlds energy consumption will increase by an estimated 54 percent by 2025. Energy demand in the industrialized world is projected to grow 1.2 percent per year. Energy is a critical component of sustained economic growth and improved standards of living. One of the major requirements for sustaining human progress is an adequate source of energy. As the world’s technological enhancements and standards of living improve, so too does their appetite for electricity.

Fossil fuels and other power generates are slowly changing the world. Alternative power sources are slowly becoming more popular in everyday life while the technology progresses. Using these power sources that don’t pollute the atmosphere could be the change in the world that completely changes the way the world uses energy. Engineers and technicians have been producing these alternative ways for years and years. A few, but not limited to consist of: Solar panels, Wind turbines, Wave tech and much more.

Marine pollution is not a new phenomenon, but our acknowledgement of its impacts and severity is relatively new, with the first laws and discussions to counter it only appearing in the 1950’s. For much of history, it was thought that the oceans were so large that any pollution created would be negligible and easily diluted (Marine Pollution). Since, countless research and laws have been implemented in order to preserve our marine ecosystems because of how crucial these ecosystems are to humanity.

Pollution and the human effect on marine ecosystems has been an issue for decades. Human impact can be found in the most remote places in the oceans in the form of floating trash, habitat destruction, and invasive species. More people should be much more careful about how they treat this wonderful world that we call home and protect what is given to us.

“Tidal power generates energy from the tides moving in and out…wave power generates energy from the rise and fall of waves.” (Cunningham.) Capturing the ocean’s movement is a great form of renewable energy with waves never running out and that they are available in many areas of the world. There will be no byproducts that will be harmful or will pollute the environment, and to receive the energy there can be many different gathering techniques. In retrospect towards marine growth, submerged wave energy converters will make “safe havens” because they will become artificial reefs with a closed off surface areas. “They insist that if all 28,000 miles of U. S. roadways are covered in these solar cells, it would generate three times more power…” (Cunningham). The hexagonal solar panels would be able to make more productive areas such as a solar parking lot, additionally paying for themselves and power other homes or businesses. In order to improve the safety of every community, there would be heating elements to keep roads snow/ice free, and LEDs to make road lines. There is little maintenance to ensure that the solar panels are in working order, and they are a silent producer of energy. When compared to burning fossil fuels in power stations, solar energy stands out by the fact that it saves money and gives energy security in households. “Human waste is taken to a treatment plant…methanogens go to work…methane is produced as a byproduct.” (Cunningham). Currently, over 200 millions tons of human waste go untreated, and once they get into the clean water, many die from diseases in contact with the fecal matter. When methane is burned as electricity, there would be a decrease in treating water and disposing

Renewable energy is energy that comes from any natural process and can be quickly regenerated. Some of the most common forms of clean energy include solar energy, wind energy, and hydroelectricity. These types of electricity are gathered through technology such as solar panels, wind turbines, and hydroelectric dams. Other types of renewable energy less known include geothermal energy, biomass energy, and energy collected from ocean (Renewable). Geothermal uses the Earth 's heat to generate energy while biomass use plants and other organic materials to make energy and fuels. Ocean energy can be derived from a multitude of areas. Energy can be gathered from the tides, the wind, and can also be gained from the

One of the major cons of many of the renewable energy plans is that the raw material – solar intensity, wind or water, is not available in all locations. That mean you will still have to create an infrastructure for transporting the energy that may not be better than what is already in place.

Many people have been contemplating about which energy source would be the best to use, but a proper decision hasn't been made. Every energy source has their own benefits which contribute to a healthier environment, but with every benefit, there is a drawback. Not every single energy source is available everywhere. Solar panels would be inefficient in a constantly cloudy area, and a wind mill would be incompetent in stagnant air, as a hydroelectric dam would be incapable of anything in a desert. One peg couldn't sustain every peg hole at one time. Transporting the electrical energy would cost more money, which could become a disadvantage over time as the generators that transform the energy already are costly. Even though a great deal of time and effort have been put into thinking which energy source is better overall, the answer is still unknown since everything comes with it's own problems, so I have chosen the ones that I believe are more efficient with nature and costs.

We need to incorporate renewable energy for power and electricity through resources such as sunlight (solar panels), wind (turbines), rain (micro hydro systems), and geothermal heat (power plants) instead of using fossil fuels.

Renewable energy sources are good for the environment but some people frown upon the idea of having renewable energy sources. They are more expensive than fossil fuels and nonrenewable energy sources. A Lot of energy needs to be put in both the research and manufacturing of nonrenewable resources. Renewable energy sources are cheaper because of the energy source already having the components in order

Energy is very important to our everyday life. An estimate of fifteen trillion watts of power are being used across our planet at any one time. There is many examples of renewable energy in the tidewater region but we chose solar power. Photovoltaic cells convert sunlight to direct electricity. The inverter converts into alternating current electricity. The tidewater region has many beaches and has lots of tourism. Therefore, it can be hard to find a way of renewable energy because there is a lot of tourism so the whole beach cannot be covered in windmills, solar panels, or other examples of renewable energy.

Looking at the benefits and drawbacks of potential energy sources, it’s obvious that each source has many. For hydro-electricity, it’s renewable, cheaper than many other sources, and doesn’t produce any carbon emissions. But, while hydroelectric power plants are being built, marine ecosystems are sometimes destroyed in the process. Due to global warming, there’s a chance that those power plants could in time, be dried

The world’s oceans are very negatively impacted by human activities. Fish are less abundant because of overfishing and destructive fishing practices. The dumping of human waste (trash, untreated sewage, oil, chemicals, etc.) pollutes shorelines and ocean waters. Coastal developments on and around coastlines disturb, alter, and destroy marine habitats. Human reliance on oil and non-renewable energy sources (ex. burning of fossil fuels) contributes largely to global climate change, with huge implications for the oceans and marine species (sea level rise, ocean acidification, coral bleaching, etc.). Fortunately, however, negative impacts have given rise to restoration, conservation, and preservation efforts, (restoring fish populations, protecting

“Worldwide, hydropower facilities possess a significant amount of installed electric generating capacity. IEA statistics indicate that at the end of 2001 there was in excess of 450,000 MW of installed capacity within IEA member countries, with about half in Europe and half in North America. In addition to conventional hydropower, there is more than 80,000 MW of installed pumped-hydro capacity in IEA countries. In contrast, utility-scale wind power is relatively new in the electric market, but increasing rapidly” (Integration of Wind and Hydropower Systems)

The International Energy Agency estimates that by the year 2003 forty percent of the world's energy production will be from sources other than fossil fuels or nuclear power. Nevertheless, the need for