SOLAR POND - NEW METHOD TO ENTRAP SOLAR ENERGY

As everyone knows that the sun is the largest renewable sources of energy. Its energy is available in abundant in nature. This all everyone knows. But we had a problem to entrapping this abundant energy. Also the equipments used for its trapping was found to be very costlier.

Now an method that has emerged a long back suits to be suitable to some extent. Its simply the solar ponds. This idea was researched 1987 itself. This pond offering processed heat to the dairy industries from 1993. This is located in Bhuj, Gujarat.

Here the process is very simple. Everyone knows that when you heat water it becomes light and travels upwards. The pond's temperature remains at the atmospheric temperature.This prevents the heat loss from the pond to the atmosphere.

Also salt is add to this pond, which prevents the light vapor to reach the top. The heat of the pond is trapped in it. This salt makes the vapor heavier & prevents  it from rising.

There are three zones available, Upper convective zone where the salt concentration is least. Non convective zone there the salt concentration is intermediate & Lower convective zone where the salt concentration is found to be the maximum.

Its also found that the water cannot move from one zone to another, thereby acting as an insulator which not only allows the sun's energy to reach the bottom of the pond but also doesn't allow them to go off. This way it entraps the sun's energy & this can be used for various processes.

It can be made anywhere required. It will be economical if we construct these solar ponds where we the salt is available.

This way we can save our earth & natural resources. If you all have any of such innovative ideas to save our earth. You can publish then in the comments.a

SWEDEN INITIATES TO HELP TO SAVE OUR EARTH

Sweden initiates with a greatest ambition to achieve oil free economy by the year 2020. Also at the same time it has decided not to increase its nuclear plant.

It has decided to ride on renewable source of energy in order to compensate the ever increasing oil prices & the global warming.

Its very clear that the oil reservoirs are going to extinct, then finding the other alternative way will be difficult all of a sudden.

Its better that we try to act upon such problems from now onwards as Sweden has initiated. All have to come together and raise their hands to use the ever lasting renewable resources. There by the global warming can also be controlled.

This is the time to act on this, or then it would be too late in saving ourselves.

All we can do is to use the solar energy as effectively as we can, as this is the next choice after non renewable fuels. If this is developed  to a greater extent then two major problems of this globe can be reduced.

The two problems can be solved or reduced  are:

1. Energy problems.

2. Environmental problems.

So everything is in our hands, we have to save our earth & natural resources.

GREATEST EFFECTS OF GLOBAL WARMING CAN BE FELT BY SMALL VARIATION IN THE GLOBAL TEMPERATURE

Humans have exploited the earth to such an extent, that from now onwards even if the average global temperature increases slightly, its effects are going to be worst.

Effect of global warming is  almost similar to the rubber band that has lost almost its elastic property & even a small pull from now will break it.

There is an average increement of around 2 degree centigrade of average global temperature. As the human exploitation is going on a rapid rate, the average temperature might increase to even 4 degree centigrade very soon.

This in turn will increase the amount of carboin dioxide in the atmosphere. Increase in concentration of carbon dioxide will lead to global warming & the chain of environmental problems continues.

The humans are not aware that they are also being affected indirectly by there activities. 

For example:

1. Due to excess of pollution the average human life span han gone down considerable. He is dieing very quickly when compared to the previous generations.

2. Due to their activities lands get submerged under the oceans which again affect them.

So nothing is late, just come together & help to save our earth & natural resources.