As a developing economy, India has numerous developmental aspirations. How India meets these goals without worsening the climate crisis is at the heart of CSTEP's work. Addressing climate change and enabling a secure and sustainable future for Indian citizens require an overhaul of previous paradigms on development and resource utilisation. This is reflected in our work on developing low-carbon trajectories for development with an emphasis on nature-based solutions.
We are working with state governments across India to build capacity on risk and vulnerability assessments to inform their respective action plans on climate change. The transition from fossil fuels to renewable energy is crucial to achieving a secure and sustainable future. CSTEP's studies explore the possibility of a greater integration of renewables in the energy sector.
Characteristics and Health Risk Assessment of Fine Particulate Matter and Surface Ozone: Results from Bengaluru, India
Urban air pollution is a complex problem, which requires a multi-pronged approach to understand its dynamics. In the current study, various aspects of air pollution over Bengaluru city were studied utilizing simultaneous reference-grade measurements (during the period July 2019 to June 2020) of fine particulate matter mass concentration (PM2.5), aerosol black carbon mass concentrations (BC), and surface ozone (O3) concentrations. The study period mean PM2.5, BC, and O3 were observed to be 26.8±11.5 µg m−3, 5.6±2.8 µg m−3, and 25.5±12.4 ppb, respectively.
Post-pandemic Recovery Through Landscape Restoration
Land degradation as one of the mega drivers of loss of biodiversity and ecosystem services has affected billions globally, resulting in rampant loss of livelihoods and accelerated distress migration. India, one of the land degradation hotspots in Asia, has also been reeling under the impacts of the ongoing climate and pandemic crises, which have seriously imperiled local livelihoods and human well-being.
District-Level Changes in Climate: Historical Climate and Climate Change Projections for the Eastern States of India
The impacts of climate variability, climate change, and extreme events are visible globally and in India. The Global Climate Risk Index 2021 ranks India seventh, considering the extent to which India has been affected by the impacts of weather-related loss events (storms, floods, heatwaves, etc.). The index signals that repercussions of escalating climate change are exacerbating and can no longer be ignored.
Win-win Transportation Strategies for India: Linking Air Pollution and Climate Mitigation
This article analyzes road transport in India to explore linkages between air pollution and climate change policies in the transportation sector. Five teams modeled five policy scenarios – fuel efficiency, electrification, alternative fuels, modal shifts, and moderation in transport demand – to explore which policy brings the largest synergetic effects in reducing carbon dioxide (CO2) and particulate matter (PM2.5) emissions. The teams also modeled the comprehensive scenario which included policy measures from individual scenarios.
Identification of Polluting Sources for Bengaluru – Source Apportionment Study
The Ministry of Environment, Forest and Climate Change (MoEFCC), Government of India, launched the National Clean Air Programme (NCAP) in 2019, with the aim to improve air-quality levels in non-attainment cities. NCAP has identified 122 non-attainment cities (cities that violate the national ambient air quality standards). Bengaluru, the capital of Karnataka state, is one of the non-attainment cities. In this context, the Karnataka State Pollution Control Board (KSPCB) has put forth action points for reducing the air-pollution levels in the city.
Emission Inventory and Pollution Reduction Strategies for Bengaluru
Growing air pollution poses a serious health risk in India. The National Clean Air Programme (NCAP), was launched by the Ministry of Environment, Forest and Climate Change (MoEFCC) in 2019, with the target to reduce particulate matter concentration level by 20-30% in several non-attainment cities in India. These non-attainment cities do not meet the National Ambient Air Quality Standards (NAAQS). Bengaluru has been identified as one of the non-attainment cities of India under NCAP.
Realising Net-Zero 2070
Post the NDC commitments under the Paris Agreement in 2015, India has been promoting RE, but the increase in non-fossil-fuel-based electricity generation between 2015 and 2020 has been only 3.2%.
AI Can Make Cities Water Secure
AMRUT 2.0, launched by the Indian Prime Minister on 1 October 2021, focuses on making all urban centres in the country water secure. Promoting a circular economy through a ‘City Water Balance Plan’, focusing on recycling and reuse of treated sewage, rejuvenation of water bodies, and water conservation are some of the key goals of this mission.
Looking at Sectoral Interdependencies
Risk, in the context of climate change, is a function of three factors — hazards, exposure, and vulnerability.