‘In talks with urban development dept to mandate green construction’: Maharashtra Climate Action Cell head details cooling action plan
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Context
In response to a doubling of extreme heat days over 50 years, Maharashtra's Climate Action Cell is developing a comprehensive state cooling action plan. This initiative aims to provide thermal comfort in urban areas, especially in affordable housing sectors. A key proposal involves amending the to mandate green construction. The state has also set an ambitious goal of achieving net-zero emissions by 2050, twenty years ahead of India's national target of 2070.
UPSC Perspectives
Governance
Maharashtra's climate action plan exemplifies the principle of cooperative and competitive federalism in environmental governance. While climate policy is guided by national targets like India's , states are the primary actors for implementation. Maharashtra's proactive stance, with its 2050 net-zero target and specific interventions like amending the , demonstrates a state-led approach that is more ambitious than the national framework. This strategy involves significant inter-departmental coordination, particularly between the Environment and Climate Change department and the Urban Development department, to integrate climate resilience into urban planning. The plan's focus on 15 highly vulnerable districts and the creation of district-level action plans showcases a decentralized approach to disaster management, aligning with the framework of the . For UPSC, this highlights how sub-national governments can innovate and tailor policies to local vulnerabilities, potentially creating models for other states to follow.
Environmental
The article highlights two critical dimensions of climate change impact: extreme heat and erratic rainfall. The state's strategy addresses climate change mitigation (reducing emissions via a 2050 net-zero target) and climate change adaptation (coping with its effects through a cooling action plan). The focus on 'green buildings' and 'cool roofs' are key adaptation strategies to combat the urban heat island effect, where cities are significantly warmer than surrounding rural areas. Furthermore, a four-fold increase in flood events has been observed in the state over the past decade, highlighting the need for adaptive measures, though specific recommendations like basin-level flood mapping and early warning systems were not detailed in the article. The discussion on balancing infrastructure development with the preservation of carbon sinks (like green cover and water bodies) in cities like Mumbai is a classic environment vs. development debate. The promotion of a state bamboo policy and Miyawaki plantation techniques are examples of nature-based solutions to enhance urban green cover.
Social & Economic
Climate change is not just an environmental issue but a matter of socio-economic equity. The Maharashtra plan's focus on providing thermal comfort in mass and affordable housing sectors like the and acknowledges that the urban poor are disproportionately vulnerable to extreme heat. Their living conditions, often in densely packed areas with poor ventilation and heat-absorbent roofing, exacerbate heat stress, impacting health and productivity. By mandating green construction, the state aims to build resilience for these vulnerable populations. The mention of massive crop damage in 29 districts due to unseasonal rains underscores the economic vulnerability of the agricultural sector. This connects climate action directly to livelihood security and food security, which are crucial components of broader urban development and infrastructure programmes.