Although geothermal and hydroelectric power seems promising, solar power triumphs over them with cost alone. This allows production of more power for less money. According to the Environmental Encyclopedia, producing one watt of power costs about 4 dollars, but “think-film cells and other technologies are being perfected that are steadily reducing photovoltaic costs” (Alternative Energy 1). If the price to produce power keeps decreasing, it might be possible for a watt of power to cost less than a dollar to generate. This will be great for the economy in the future because people will be paying less for their electricity bills.
For example, compressed natural gas, a cleaner fuel than gasoline, already used in some cars combustion and is available in large quantities. Moreover, technologies based on hydrogen fuel cells are more environmentally friendly than natural gas. The cell cars hybrid power, although they are still not independent of fossil fuels, are already entering the market, and large assemblers Detroit and Japan are pumping millions to perfect the technology of fuel cells. Within a generation these cells could light our homes and heat our pools. To encourage investment in research and development of "greener" technologies, governments can start by eliminating subsidies to the industries of oil and gas and impose taxes higher to big polluters.Although governments have their role in the development of clean energy, it is likely that the private sector give the most funding and innovation for new energy projects.
Flames shot into the sky. But the real disaster was only beginning. The Chernobyl Nuclear Power Plant was leaking a dangerous and invisible material called radiation into the air. Radiation in large amounts is very harmful to living things. It can cause serious illness or even death.
Nuclear Power Introduction People in the world are not in common when it comes to power-supply. Some say that coal power is the best option because it is cheap, or solar power because it is environmentally friendly. Because of the global warming is going faster than ever we have to ditch coal- and oil power and start using other energy sources. Nuclear power is one of the best candidates. In this text you 'll read about why fission (nuclear) energy is so good and why it is the obvious option when it comes to getting energy to your house.
A few of these types of energy are: Solar panels, wind turbines and nuclear energy, which all do not release toxic gases. However these energy sources also have pros and cons in multiple ways and aspects, two of them being socially and economically which makes the choice hard on which energy source to invest most in to avoid more problems in our climate. Since solar energy is easy to access and is becoming more popular, therefor in has a lot of potential to become the energy source, which will help reduce greenhouse gases. Nuclear energy: Nuclear energy is an alternative energy that can be used to reduce greenhouse gas emissions. The energy is generated by water that is turned into steam, which drives turbine generators to produce electricity.
Nuclear radiation can have a huge effect on the human body, it can cause cancer and other illnesses. “ In terms of human health exposure to radiation is usually measured in units called rems.” “ A person exposed to 600 REMs dies in generally 60 days.” Basically even a little bit of exposure to radiation can be a risk to your health. “The first man- made fission reaction, workers in watch factories experienced unusually high rates of illness, particularly cancers of the mouth and throat. It turned out that out that the sick workers, those who painted glow in the dark numerals on the watch faces, using paint that contained small amounts of radium, a naturally occurring radioactive substance.” Due to the radiation that the workers were exposed to it gave them cancer. Another example of the effect of nuclear radiation is when the Chernobyl plant exploded spreading radioactive waste throughout the surrounding countries it will take over 4.5 billion years to return the Chernobyl area to its original state.
This saves the time and travel to the gas station, making it more convenient for the user. Some companies, schools, and stores have electric charging stations in their parking lot for convenience. “...the Earth is projected to run out of economically recoverable oil and gas by the 2050s, with coal returning as the dominant primary source of liquid and gaseous energies. However, renewable energy sources such as solar and wind power are now more economical than fossil energy…” (“Air Pollution”). This says that in the near future the U.S. will run out of important power sources like gasoline and have to depend on electricity.
In the article it says, “They may also save money, because it may be cheaper than driving a car and there are often no parking fees at the station.” This shows that most likely it will be cheaper than keeping up with your vehicle payments. Doesn’t public transportation cost money though? Yes, it does, but the price does not compare to thousands of dollars yearly. It’s a mere few bucks taken out of your pocket. Although this is good for most people it can harm others.
Solar energy Solar energy is a renewable resource which can help us save other resources. Solar energy emits no toxins in the air, significantly reducing harmful air pollution and improving air quality. The environment does not just affect us but it also affects lakes, ocean, rivers, and other things. For example if every houses in new jersey has solar panels it can have an impact of removing two cars from the street. According to the environmental protection agency, using solar electricity to power i million houses would reduce greenhouse gas emission by 4.3 million and its the same thing as removing 850,000 from the street.Solar energy is one of the best sources to create or generate electricity.
“Nuclear weapons are unique in their destructive power, in the unspeakable human suffering they cause, in the impossibility of controlling their effects in space and time, and in the threat they pose to the environment, to future generations, and indeed to the survival of humanity.” – International Committee of the Red Cross, 2010. Nuclear weapons have been a threat to humanity since July 16, 1945, the day Oppenheimer was ready to test the first atomic bomb. Nuclear weapons are extremely dangerous in the sense they can wipe out a whole civilization with a click of a button, and then effect that civilization for years to come with radiation. It is even scarier considering that nuclear weapons do not have great security. You would think nuclear weapons would have a better security when they cost billions upon billions of dollars annually.