Question

What is energy crisis ? Mention the measures to resolve it.

Hint:

The solution to the energy crisis can be summarized in two main strategies: 1. Reduce Demand (through conservation and efficiency) and 2. Switch Supply (by transitioning from non-renewable fossil fuels to renewable sources like solar and wind).

Answer 1

What is Energy Crisis?
An energy crisis is a situation where the demand for energy outstrips the available supply, leading to a shortage. It can also refer to a steep rise in energy prices that affects the economy. This crisis is primarily caused by our heavy dependence on finite, non-renewable energy sources like fossil fuels (coal, petroleum, natural gas), which are depleting rapidly.

Measures to Resolve the Energy Crisis
The energy crisis can be resolved by a two-pronged approach: conserving existing resources and developing alternative ones.
\begin{enumerate} \item Conservation of Energy: This involves reducing energy consumption and preventing its wastage. \[\begin{array}{rl} \bullet & \text{Using energy-efficient appliances (e.g., LED bulbs, star-rated devices).} \\ \bullet & \text{Switching off electrical appliances when not in use.} \\ \bullet & \text{Promoting the use of public transport, carpooling, and cycling to save fuel.} \\ \bullet & \text{Proper insulation of buildings to reduce heating and cooling needs.} \\ \end{array}\] \item Increased Use of Renewable Energy Sources: This involves shifting our dependence from fossil fuels to sustainable and non-polluting sources. \[\begin{array}{rl} \bullet & \text{Harnessing solar energy using solar panels, solar cookers, and solar water heaters.} \\ \bullet & \text{Utilizing wind energy to generate electricity through wind farms.} \\ \bullet & \text{Generating electricity from hydroelectric power plants.} \\ \bullet & \text{Using biomass (like gobar gas) and geothermal energy.} \\ \end{array}\] \item Technological Advancement: Developing new and more efficient technologies for energy generation and utilization. For example, improving the efficiency of engines and power plants. \item Public Awareness: Educating the public about the importance of energy conservation and the benefits of renewable energy to encourage widespread adoption of sustainable practices. \end{enumerate}