The Inter-governmental Panel on Climate Change is currently in its Sixth assessment cycle, which includes the production of three Working Groups’ Assessment reports, three Special Reports, a refinement to the methodology report, and the Synthesis Report.
The Synthesis Report, released this week, consists of a non-technical summary for policymakers and a more detailed report integrating materials from the other reports, addressing a broad range of policy-neutral questions approved by the panel. In this piece, I decipher the significant implications of the report for India.
The effects of climate change are increasingly becoming more visible and devastating in vulnerable regions worldwide. According to IPCC’s Synthesis report, approximately 3.3–3.6 billion people live in highly vulnerable contexts to climate change, with human and ecosystem vulnerability being interdependent.
Developing nations with significant development constraints are at high risk of climatic hazards. The largest adverse impacts are observed in Africa, Asia, Central and South America, LDCs, Small Islands and the Arctic, and globally for Indigenous Peoples, small-scale food producers, and low-income households.
In India, the effects of climate change are increasingly felt, with the number of climate-led extreme events rising yearly. It is time to prioritise mitigation strategies to address this issue.
India is most vulnerable to climate change, with a significant population dependent on agriculture and natural resources. Climate change in India has already led to increased heatwaves, droughts, floods, and storms, causing severe damage to crops, property, and livelihoods. This has increased poverty and food insecurity, with the most vulnerable populations, including small-scale farmers and low-income households, bearing the brunt of the effects.
Climate change has also increased the incidence of vector-borne diseases and climate-related food-borne and water-borne diseases in India, increasing morbidity and mortality rates. Mental health challenges have also been associated with increasing temperatures, trauma from extreme events, and loss of livelihoods and culture. The effects of climate change in India are undeniable, and it is time for the country to prioritise deep and sustained mitigation strategies.
The IPCC’s Synthesis Report provides various mitigation options, such as solar and wind energy, electrification of urban systems, energy efficiency, and reduced food waste, which are becoming more cost-effective and supported by the public. However, there is a substantial “emissions gap” between the global GHG emissions associated with NDCs announced before COP26 and those associated with modelled mitigation pathways that limit warming to 1.5°C or 2°C.
Maintaining emission-intensive systems may be more expensive than transitioning to low-emission systems in some regions and sectors. Many countries aim to achieve net-zero GHG or net-zero CO2 by mid-century, but limited policies are currently in place to deliver on these goals.
India has made significant progress in mitigating climate change by adopting various measures such as expanding renewable energy sources, promoting energy efficiency, and implementing sustainable urban development practices.
Despite these efforts, India faces challenges in meeting its emissions reduction targets. The country’s dependence on coal for energy generation and the growing energy demand pose significant challenges. However, the government has taken steps to address these challenges by promoting clean coal technologies and investing in research and development of new energy technologies.
Delayed mitigation action will only worsen the effects of climate change in India, leading to increased losses and damages and affecting the most vulnerable populations. The country must prioritise deep and sustained mitigation strategies to address this issue. The government, private sector, and civil society must work together to promote renewable energy sources, improve energy efficiency, develop sustainable transportation systems, encourage sustainable agriculture, and promote forest conservation. By prioritising these efforts, India can mitigate the effects of climate change and build a more resilient future for its citizens.
Mitigating climate change in India will require deep and sustained efforts to reduce greenhouse gas emissions and promote sustainable development. This can be achieved through a range of strategies, including:
Promoting Renewable Energy Sources: India has made significant strides in promoting renewable energy sources such as solar, wind, and hydropower. The country should continue to prioritise the development of these sources to reduce its reliance on fossil fuels and decrease greenhouse gas emissions.
Investing in Energy Efficiency: Energy efficiency measures such as improving buildings’ insulation, lighting, and HVAC systems can significantly reduce energy consumption and greenhouse gas emissions.
Improving Transportation: India must prioritise the development of sustainable transportation systems, including electric vehicles, public transportation, and non-motorized transport options such as cycling and walking. This can significantly reduce emissions from the transportation sector.
Encouraging Sustainable Agriculture: Promoting sustainable agricultural practices, including crop diversification, agroforestry, and conservation agriculture, can reduce greenhouse gas emissions and increase the resilience of the agricultural sector to climate change.
Promoting Forest Conservation: India’s forests play a critical role in sequestering carbon and mitigating the effects of climate change. The country should prioritise forest conservation efforts to reduce deforestation and increase afforestation and reforestation.
