Clean technologies, often referred to as cleantech, are innovations designed to reduce environmental impact and promote sustainability. These technologies aim to improve energy efficiency, reduce waste, and minimize pollution. Examples include solar panels, wind turbines, and electric vehicles, which harness renewable energy sources and decrease reliance on fossil fuels. The development of clean technologies is crucial for addressing global challenges such as climate change and resource depletion. By adopting green building practices and utilizing biodegradable materials, industries can lower their carbon footprint and contribute to a healthier planet. Overall, clean technologies play a vital role in creating a sustainable future.