With cities considered the main source of carbon emissions, urban planning could mitigate and help adapt to climate change, given the allocation and regulation of public policies of urban spatial resources. China's regulatory planning remains the basis for building permission in the original urban and rural planning, and the new territorial spatial planning systems, determining the quality of urban plan implementation. Comprehensive regulatory plans effectively reduce carbon emissions. This study employs Q methodology to compare and analyze urban planners' and practitioners' perceptions of China's regulatory planning in climate change mitigation and adaptation. The findings show that while regulatory planning is key, potential deficiencies include the gaps between regulatory from master plans, capacity shortages of designations and indicators, and unequal rights and responsibilities of local governments. However, mandatory indicators in regulatory planning, especially greening rate, building density, land use type, and application of renewable energy technologies to the development of municipal infrastructure could effectively mitigate climate change. Greening rate is the core indicator in regulatory planning since it provides empirical evidence for the green space effect. This study indicates that local customization of combined regulation of greening rate and green spaces could help mitigate and help China adapt to climate change.
Yin, CZ; Xiao, JH; Zhang, TQ
Effectiveness of Chinese Regulatory Planning in Mitigating and Adapting to Climate Change: Comparative Analysis Based on Q Methodology
Sustainability