The Issues and Solutions for Urban Renewal under the Low-Carbon Background

As global climate change becomes increasingly severe, a low-carbon economy has become the core of urban sustainable development. Urban renewal, as a key approach to improving urban environments and enhancing urban functions, faces many new challenges and opportunities under the low-carbon background. This paper first analyzes the current status and issues of urban renewal in the context of low-carbon development, with a focus on challenges such as energy consumption, resource waste, and environmental pollution. Next, solutions to these problems are proposed, mainly including optimizing urban infrastructure construction, promoting green buildings, and implementing intelligent management systems. Based on carbon emission data during the urban renewal process, this paper establishes a low-carbon urban renewal model and proposes an optimization algorithm to achieve low-carbon urban renewal. Experimental analysis verifies the effectiveness of the proposed algorithm in practical applications, showing that the method can effectively reduce carbon emissions during the urban renewal process and promote sustainable urban development. Finally, this paper summarizes the implementation strategies for low-carbon urban renewal and provides recommendations for relevant policymakers.