SUSTAINABLE ENERGY Meaning and
Definition
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Sustainable energy refers to the production and utilization of energy resources in a manner that reduces their impact on the environment and ensures their availability for future generations. It is a concept rooted in sustainable development, which aims to meet current energy needs without compromising the ability of future generations to meet their own energy needs.
Sustainable energy sources are typically renewable, meaning they naturally replenish over time. These sources include wind, solar, hydro, tidal, geothermal, and biomass energy. They offer a clean and abundant alternative to fossil fuels, which are finite and environmentally damaging.
By utilizing sustainable energy sources, societies can reduce greenhouse gas emissions and combat the effects of climate change. They also minimize pollution, preserve natural resources, and protect ecosystems. Additionally, sustainable energy promotes energy independence by diversifying energy supply and reducing reliance on fossil fuel imports.
The transition to sustainable energy entails the development and implementation of innovative technologies and practices that optimize energy efficiency and reduce waste. This involves investing in infrastructure, such as wind farms and solar power plants, as well as adopting energy-efficient building designs and sustainable transportation solutions.
Ultimately, sustainable energy seeks to create a balance between meeting current energy demands and ensuring a sustainable future by adopting clean, renewable, and efficient energy sources and practices. It represents a crucial step towards a more sustainable and resilient society, as well as a cleaner and healthier environment.
Etymology of SUSTAINABLE ENERGY
The word "sustainable energy" is a combination of two terms: "sustainable" and "energy".
1. Sustainable: The term "sustainable" comes from the Latin word "sustinere" which means "to hold up" or "to support". It has its roots in the Latin words "sub" meaning "under" and "tenere" meaning "to hold". The concept of sustainability emerged in the 17th century, initially described as the ability to sustain or endure. Over time, it has evolved to encompass ideas of environmental responsibility and the conservation of resources.
2. Energy: The word "energy" originated from the Greek word "energeia" which means "activity" or "operation". It was first used in philosophical and theological contexts to describe the vital force or power associated with living beings.
