What is green technology?
Green technology means using science and technology in ways that meet people's needs while causing the least harm to the environment. It aims to save energy and resources, reduce pollution and waste, and use renewable energy that will not run out. Green technology helps countries develop while keeping the planet healthy for future generations.
Key idea
Green technology is built on four goals: save energy, protect the environment, use renewable resources, and improve people's quality of life without harming nature.
Examples of green technology
- Renewable energy: solar panels, wind turbines and hydroelectric power that produce electricity without burning fossil fuels.
- Green transport: electric cars, hybrid vehicles and better public transport that cut pollution.
- Green buildings: designs that use natural light, rainwater harvesting and good ventilation to save energy.
- Waste management: recycling and turning waste into compost or energy.
Example
A house fitted with solar panels on the roof can generate its own electricity from sunlight, lowering both electricity bills and carbon dioxide emissions.
Benefits and importance
Green technology reduces air and water pollution, slows global warming, saves money over time and creates new jobs in clean industries. In Malaysia, the government encourages green technology to protect the environment and support sustainable development. Simple actions at home, such as using energy-saving bulbs and recycling, are also part of green living.
Remember
- Green technology saves energy and protects the environment.
- Solar, wind and hydro are renewable energy examples.
- It supports sustainable development for future generations.