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Evaluate the relative importance of strategies used to develop sustainable cities in overcoming environmental problems for one urban area you have studied. - AQA - A-Level Geography - Question 3 - 2018 - Paper 2
Question 3
Evaluate the relative importance of strategies used to develop sustainable cities in overcoming environmental problems for one urban area you have studied.
Worked Solution & Example Answer:Evaluate the relative importance of strategies used to develop sustainable cities in overcoming environmental problems for one urban area you have studied. - AQA - A-Level Geography - Question 3 - 2018 - Paper 2
Step 1
Evaluate the relative importance of strategies used to develop sustainable cities
Answer
To evaluate the strategies used for developing sustainable cities, we can consider various approaches such as transportation, recycling, affordable housing, renewable energy, and urban drainage. Each of these strategies plays a significant role in addressing environmental challenges in urban areas.
For instance, enhancing public transportation reduces reliance on personal vehicles, thereby decreasing greenhouse gas emissions and traffic congestion. In addition, a strong recycling program can significantly reduce waste sent to landfills, promote resource recovery, and engage citizens in sustainable practices.
Another important strategy is the development of affordable housing, which often includes sustainable building practices, ensuring that urban development does not compromise future availability of resources.
Furthermore, integrating renewable energy sources, such as solar panels, can decrease dependence on fossil fuels, thus mitigating climate change impacts.
Evaluating their relative importance requires examining not only their individual contributions but also their interconnections and how they can complement each other in creating a holistic approach to sustainability.
Step 2
Discuss how these strategies overcame environmental problems in the urban area studied
Answer
Taking a specific urban area, for example, Eco City, we see various strategies at play. The city implemented progressive recycling schemes, which significantly depended on the willingness and education of the resident population. For instance, programs initiated under the BEDZED housing scheme demonstrated a 50% reduction in water usage through sustainable practices.
Moreover, integrating water management systems helped in reducing the frequency and severity of flooding in Eco City, showcasing how strategic planning of urban drains can prevent environmental degradation. The community was actively involved, demonstrating a positive correlation between resident engagement and the success of sustainability initiatives.
Though challenges remain, these strategies collectively contribute to the resilience of urban spaces against ongoing environmental challenges.