Energy And Environment

Energy is the number One topic of discussion in modern science. With revolutionary implementation of Machine (Automatic/Manual/electric/digital everywhere) we consume larger and larger scale of energy. And consumption is increasing and our energy sources are shrinking.

We have These sources:

·         Solar Energy

·         Fossil Fuel

·         Bio Energy

·         Nuclear energy

              Fission

                 Fusion

·         Fuel Cell

·         Environmental Current Energy (river stream and wind flow)

Now science is too much conservative about Environment.

Nuclear Fission is kind of old aged technology. Because there's many things to be concern about. We already have seen Japan faced several accidents.

We need to be concern about radition hazard, enviromental pollution, difficulty in Uranium refining, and many other problems. But it is helpful for long time lower maintenance cost insurance.

And nuclear fusion is still out of our hand, We occasionally do some Research experiments that's all. We didn't learn to control it yet.

Fossil fuel is the main energy source of our artificial usage still today. But there's also cause to be concern about using fossil fuel. As it is going to be tougher day by day to find new petroleum reservation. And using Gasoline is also not environment-friendly.

Bio Energy means mainly using biomass as fuel. It is actually used from Ancient age. But still today we can useg in llarge scale as technology developed much in days. Although burning greenwood is not suitable but today we can use biomss in many modern ways. Like Biogas plants, in Asia it is used in recent days and got satisfactory result. Algae Fuel, it is invented In united State, it is environment friendly as well as efficient, but it has a claim of higher cost. There are others huge possibility of proper implementation of more modern technology in this sector.

We use solar energy everywhere. But specifically by using solar energy we point using solar cell to use sunlight through solar cell and get electricity. It is user and environment friendly. But bit costly. But maybe with further research it will be able to be implemented in larger scale with higher stability and durability.

Fuel cell is whole new implementation of natural energy source. It is suitable for small scale energy generation. Like using for car engine.

So to survive this need, we have to find new ways and more  mature using of fuel.