ways to save energy

With every passing of Earth Day, we lament damage to the planet and plead for change to the behaviors that have led to it. Why not also call attention to opportunities for substantive improvements to the environment? The best opportunity to make swift and significant change lies where technology, public policy and environmental stewardship converge, and “going green” also makes economic sense. nergy can be saved on transport by the following methods. People should commute by the rail rather than by cars and vans. Animal drawn vehicles may be encouraged for very short distances. This is being done in countries where there is a village economy and animals like bullocks are not scarce. The transport system must be improved with a view to sparing the energy. Cities must be planned in such a way that the commuting distance is minimized.

In industry many things could be done to reduce waste of energy or to economize energy. The maintenance may be tightened; waste heat must be utilized properly. If systems arc streamlined, economy in fuel could be obtained. Instead of using materials requiring higher energy, those which require lower energy can be used. By effecting minor changes in the existing plants, economy in energy could be achieved.

Energy question is a major global problem and is drawing the attention of all. But we can hope man with his ever rising urge for existence will cope up with this major and the most urgent problem and find alternatives. To meet the challenge various methods have been suggested. One Is to suppress the demand. Rationing has to be brought in by means of legislation so that non-essential consumption may be brought to the minimum. In fact this is being done when the power supply becomes chronically short. There can be a power cut. During certain hours of the day the power supply can shut down, thus power is saved or conserved for better use. Energy conservation is possible through modernization of plant and equipment. In fact where