what are energy resources ? and how can you identify them.
Ocean thermal energy conversion (OTEC) is a promising technology that can help reduce the dependence on non-renewable energy sources and mitigate climate change. In India, OTEC has the potential to play a significant role in the country's energy mix, particularly in coastal regions. Here are some waRead more
Ocean thermal energy conversion (OTEC) is a promising technology that can help reduce the dependence on non-renewable energy sources and mitigate climate change. In India, OTEC has the potential to play a significant role in the country’s energy mix, particularly in coastal regions. Here are some ways OTEC can contribute:
- Renewable Energy Source: OTEC is a renewable energy source that harnesses the temperature difference between the warm surface waters and cold deep waters of the ocean. This makes it an attractive alternative to fossil fuels and helps reduce greenhouse gas emissions.
- Diversification of Energy Mix: OTEC can help diversify India’s energy mix, reducing dependence on fossil fuels and promoting a more sustainable energy future. This can also improve energy security and reduce the impact of price volatility.
- Power Generation: OTEC plants can generate electricity, which can be fed into the grid, providing a reliable and dispatchable source of power. This can help meet peak demand during hot summer months or during periods of high energy demand.
- CO2 Reduction: OTEC plants can reduce CO2 emissions by up to 90% compared to traditional fossil fuel-based power plants. This can contribute significantly to India’s goal of reducing its carbon footprint.
- Employment Opportunities: OTEC projects can create employment opportunities in coastal communities, contributing to local economic development and growth.
- Water Purification: OTEC plants can also produce fresh water as a by-product, which can be used for various applications, including drinking water supply, industrial processes, and agriculture.
- Grid Stability: OTEC plants can provide frequency regulation services to the grid, helping to stabilize the power grid and ensure a stable supply of electricity.
Energy is the capacity of a physical system to perform work, and it exists in several forms such as heat, light, kinetic or mechanical energy etc. These forms are called energy resources. These resources can be further classified as 1) Renewable resources- An energy resource that can be replenishedRead more
Energy is the capacity of a physical system to perform work, and it exists in several forms such as heat, light, kinetic or mechanical energy etc. These forms are called energy resources.
These resources can be further classified as
1) Renewable resources- An energy resource that can be replenished naturally over time. As a result, it is sustainable despite its consumption by humans. These types of resources are also known as Green Power because they does not emit harmful particles and gases in the environment. The most popular renewable resources are solar energy, wind power, hydro power, sea current, biomass, photolysis, wave motion etc.
Renewable resources has many advantages. It is a pollution free source, can be stored for extra use, economy friendly, portable, and is widely available for use. But the mechanisms that are used to harvest these sources can come in high costs, and sometimes they collapse also, so it is a disadvantage of using these sources.
2) Non-renewable resources- The natural resources that can not be readily replaced by natural means at a pace quick enough to keep up with consumption are the non-renewable resources.
The most commonly used non-renewable resources, that are used in daily life are Liquids (crude oil, petroleum, hydrocarbon), Gases (natural gases), and Solids (coal, uranium nuclear fuel).
The rapid use of these resources are leading to a great decline of their quantity, and will end very soon at this rate. Also these resources emits toxins and pollutants to the environment when burnt for energy harvesting.
So, to protect the environment, its balance to lead a sustainable life, the renewable resources are now a better option to use in daily life rather than non-renewable resources.
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