Band 7 Example
Question: What can factories and power plants do to reduce pollutant?
Idea 1
Implement Cleaner Technologies
Model Answer
Factories and power plants can really help the environment by using cleaner technologies. For example, they could start using renewable energy sources like solar or wind power instead of relying on coal. This would significantly reduce their carbon footprint. Additionally, installing modern emission control systems like scrubbers can help filter out harmful pollutants before they are released into the air.
Idea 2
Enhance Waste Management Practices
Model Answer
Improving waste management practices is another effective strategy for factories and power plants to reduce pollution. They could start by enforcing rigorous waste sorting and recycling protocols to minimize waste. Additionally, adopting waste-to-energy technologies can convert waste into useful energy, reducing landfill use and generating power in a more eco-friendly manner. Treating wastewater before it is discharged into natural bodies of water is also crucial to prevent water pollution.
Idea 3
Adopt Sustainable Practices
Model Answer
Adopting sustainable practices is crucial for factories and power plants aiming to minimize their environmental impact. Initiatives like carbon offsetting and carbon capture can significantly reduce the amount of carbon dioxide they release into the atmosphere. Conducting environmental impact assessments regularly can help them understand and mitigate their environmental impact. Training staff on environmental best practices and participating in sustainability programs are also effective ways to promote a culture of environmental responsibility.