In the scorching heat of Delhi, a unique initiative is taking shape, one that goes beyond mere data collection and delves into the very heart of human experience. The story of Gulshan and her family, along with 40 other households in Sunder Nagri, a slum in north-east Delhi, is a testament to the power of personal narratives in understanding the impact of extreme temperatures. These households are not just documenting their struggles; they are crafting a narrative that highlights the stark disparities in how heat affects different communities.
The heat diaries, as they are called, are a poignant reminder that the effects of heatwaves are not uniform. While some may have access to cooling devices like desert coolers, others, like Gulshan, are forced to resort to dampening clothes and endure skin infections. This initiative, born from the realization that meteorological data alone is insufficient, aims to bridge the gap between numbers and the lived experiences of people.
Aravind Unni, an urban planner and researcher, underscores the importance of understanding the diverse experiences of heat. He notes that factors like geography, income, occupation, gender, and caste play a significant role in how individuals cope with extreme temperatures. The diaries, he believes, provide a more comprehensive view, capturing the subjective experiences that are often overlooked in traditional data collection.
One of the most compelling aspects of this project is its focus on everyday life. Arshi, a 19-year-old student, shares her daily routine, including her struggle to find respite in an air-conditioned library while also supporting her family. The diaries, which include questions about daily routines, work, home, mood, and family, offer a window into the lives of residents, revealing the intricate ways in which heat affects their daily activities and well-being.
The case of Raja, a 21-year-old street vendor, further illustrates the harsh realities of heat. With temperatures soaring to 45C during peak summer months, his produce spoils quickly, leading to financial losses. The lack of ventilation and cooling sources in his home exacerbates the situation, leaving him with no choice but to sleep on the roof to find some relief.
The initiative's broader impact extends beyond the slums of Delhi. Satellite analysis has revealed striking differences in land-surface temperatures across the city. For instance, the southwest district of Mahipalpur, near the airport, recorded an average land-surface temperature of nearly 44C, while just 2 miles away, in the leafy, upmarket suburb of Vasant Kunj, the temperature was significantly lower at about 37C. These disparities underscore the need for localized solutions that consider the unique challenges of different communities.
However, the path to effective urban resilience policy is not without its obstacles. Aravind Unni highlights the administrative and infrastructure challenges faced by Indian cities, which often hinder decentralized action. The diaries, once submitted to India's National Human Rights Commission, urge recognition of extreme heat as a human rights issue and call for measures to protect vulnerable populations.
The project's team, led by Aravind Unni and Aakiz Farooq, is taking a multi-faceted approach. They plan to share the testimonies with ministries, policymakers, and MPs to advocate for targeted measures. Additionally, they aim to develop the testimonies into evidence of impacts and injuries, which could be used in lawsuits to hold entities accountable, given the Supreme Court's 2024 ruling that recognizes the right to life, including protection from the adverse effects of climate change.
The Indian government's recent decision to add heatwaves to the list of nationally notified disasters is a significant step forward. This move allows states to access emergency relief funds, but the challenge lies in ensuring that these funds support local action guided by community participation. Aravind Unni and Aakiz Farooq emphasize the importance of this alignment for effective heatwave management.
Arshi, a participant in the project, expresses a sense of hope and empowerment. She believes that even small gestures from the government, such as acknowledging the rising medical and electricity costs, would be a significant victory. Her perspective highlights the transformative potential of personal narratives in driving policy change and fostering a more resilient and compassionate urban environment.