For instance, wash the dishes by hand instead of running the dishwasher. Let the hair dry in the sun instead of using the hair dryer. Also, raising or reducing a degree of room temperature in summer or winter and extending the period of the daylight savings time are some of the ways to save energy in our daily lives.
Secondly, energy can be conserve by recycling of items such as plastics, paper, bottles and cardboard. Recycling helps extend the life and usefulness of something that has already served its initial purpose by producing something that is useable. For example, we can reuse plastic bags for shopping and storage.
Recycling help the earth go green and gives the environment to be healthy. So many of our items can be recycled, whatever we recycle can be reuse which help us to conserve energy. It takes less energy to process recycled materials than to process virgin materials. For example, it takes a lot less energy to recycle paper than to create new paper from trees. Report of the International Energy Agency contains a simple but remarkable statement: Now, what do mean by this? This means that conservation of a unit of energy is cheaper and environmentally more desirable than to generate an additional unit.
For, it is estimated that generation of every additional kilowatt for one hour of energy requires an investment of Rs. Excessive utilization of coal and oil for generation of electricity leads to the multiple problems of acid rain, and rising carbon dioxide levels in the atmosphere.
There are also political and economic implications like the increasing tension in the Persian Gulf, which is the major petroleum exporting area, and failing international competitiveness. All these threaten to strangle the world economy in a stagnation. Let us see how some steps taken to resolve these complex problems have tangled the issues further.
To reduce dependence on oil for generation of electricity by burning coal and oil, hydroelectric power stations and atomic energy stations were advocated. Huge dams can make substantial contributions to economic development in electricity-short developing countries like India, but as in any large-scale electricity generating option, there are trade-offs.
Reservoirs inundate forests, farmland and wildlife habitats and uproot entire communities of indigenous people. Thus, hasty solutions to a given problem may create more complications rather than solving it. In the recent past, countries have been expanding their energy budget presumably thinking that energy expenditure was the only way to development, but today the perspective has changed. One of the greatest challenges facing poor countries is to meet their energy needs without repeating the mistakes made by the rich countries.
A goal of reducing national energy expenditure, if pursued rigorously, can lead to a strong emphasis on energy efficiency, improve economic competitiveness, and limit oil dependence.
A policy of Polluter pays must be adopted.
Energy conservation is a very important part of energy planning and its management. It not only saves energy resources for future, avoids wasteful utilisation of energy, provides solution to energy crisis and ensures higher per capita availability/ consumption but controls environmental degradation and pollution.
Energy supplies can be extended by the conservation, or planned management, of currently available resources. There are three types of energy conservation practices. The first is curtailment; doing without. For instance, cutting back on travel to reduce the amount of gasoline burned.
Energy Conservation: It is the practice of reducing the quantity of energy used. It may be attained through efficient energy use; in this case, energy use is decreased at the same time getting a same outcome as a result, or by reduced consumption of energy services. Commercial energy accounts for a little over half of the total energy used in the country, the rest coming from non-commercial sources. Share of agriculture in commercial energy consumption has risen rapidly over the past two-and-a-half decades.
Energy Conservation. Energy is considered as the capacity of a physical system to perform or complete work whether through a mental or physical state. On the other hand, energy can also include the physical movements such as the shifting of something from a given place to . - The Conservation of Energy Physics Essay: The Conservation of Energy Since the beginning of time, energy has pervaded our earth. These days we rely on it to advance in our technological developments.