What is meant by "urban sustainability"?

Urban sustainability refers to the development and management of urban environments in a way that meets the needs of the present without compromising the ability of future generations to meet their own needs. This concept encompasses a holistic approach that ensures cities are environmentally friendly, economically viable, and socially inclusive.

This means creating urban spaces that prioritize renewable resources and reduced environmental impacts, ensuring economic opportunities and resilience, and fostering social equity and community engagement. For example, a sustainable city may incorporate green spaces, efficient public transportation systems, and affordable housing, all while encouraging local businesses and community participation.

Other options detract from this holistic understanding. For instance, maximizing city density without consideration of environmental impacts or social needs does not adequately address sustainability. Similarly, focusing on increasing pollution levels or expanding urban areas without planning neglects the need for structured growth that considers ecological balance and quality of life for residents. Thus, the correct choice highlights the comprehensive nature of urban sustainability.