雅思阅读

📖 Reading Passage

The concept of sustainable urban development has evolved significantly over the past decade, moving beyond mere environmental concerns to encompass economic and social dimensions. Recent studies indicate that compact city designs, which promote higher density and mixed land use, can reduce carbon emissions by up to 30% compared to sprawling layouts. However, critics argue that such density may exacerbate social inequality if affordable housing is not integrated. Furthermore, the success of sustainable initiatives often hinges on local governance structures and community engagement, as top-down approaches tend to fail in addressing unique neighborhood needs. Thus, while compactness offers a viable path toward sustainability, its implementation requires a balanced strategy that prioritizes inclusivity and participatory planning.