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"Global warming is now a generally recognised phenomenon and sustainability is recognised as being a necessity, not an option - Leaving Cert Construction Studies - Question 10 - 2019
Question 10
"Global warming is now a generally recognised phenomenon and sustainability is recognised as being a necessity, not an option. One of the main culprits blamed for gl... show full transcript
Worked Solution & Example Answer:"Global warming is now a generally recognised phenomenon and sustainability is recognised as being a necessity, not an option - Leaving Cert Construction Studies - Question 10 - 2019
Step 1
Discuss the above statement in detail
Answer
Global warming is predominantly a result of human activity, primarily due to the increase in carbon dioxide (CO₂) levels in the atmosphere. The melting of ice caps and rising global temperatures have severe implications, particularly in developing countries affected by environmental degradation and poverty. The United Nations (UN) emphasized sustainable development, highlighting that any development should meet present needs without compromising future generations.
Carbon footprints, representing the total emissions of CO₂, are significant, and the Pairs Agreement calls for countries to reduce greenhouse gas emissions to mitigate global warming. A global temperature increase beyond 2° C poses grave challenges for ecosystems and human society, making it crucial to address our carbon footprints.
Every action directly contributes to our carbon emissions, be it energy consumption or transportation. By adopting sustainable habits, we can reduce our carbon footprints effectively.
Step 2
Propose three best practice guidelines that would ensure that buildings are built in the most sustainable way possible and thus minimise their carbon footprint
Answer
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Promote the use of renewable energy sources: Whenever possible, integrate renewable energy solutions like solar panels into building designs. This reduces reliance on fossil fuels and lowers overall carbon emissions.
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Utilize sustainable materials: Adopt construction methods that prioritize sustainable and low-energy materials, such as recycled steel and coconuts, which support a lower carbon footprint.
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Implement effective water and energy conservation practices: Design buildings to maximize energy efficiency through advanced insulation, low-energy appliances, and water-saving fixtures. Planning should include rainwater harvesting systems and on-site electricity generation to minimize the demand on external resources.