Kiera Jefferson
India's rapid growth and urbanization have led to significant pollution problems, particularly in urban areas. With 1.4 billion people exposed to unhealthy levels of ambient PM2.5, India's air pollution levels are among the highest in the world, posing a severe threat to public health, the economy, and the environment. While the issue is widespread, cities like Delhi have been under the spotlight for their alarming levels of air and water pollution, as well as waste management disasters. To address these challenges, India's central and state governments, along with individual cities, have initiated various action plans and measures. These include the National Clean Air Programme (NCAP), which aims to improve air quality across the country, and city-level interventions such as strengthening air monitoring networks, adopting electric vehicles, and improving industrial emissions control. Collaborative efforts, holistic solutions, and sustained commitment are crucial to effectively combat India's urban pollution crisis.
| Characteristics | Values |
|---|---|
| Airshed wide coordination | Required in Indian states where a significant portion of PM2.5 pollution originates from outside cities |
| Collaborative efforts between states | Necessary to meet WHO Air Quality Targets |
| Funding | Requires sufficient funding from the government |
| Capacity building | Requires sustained focus on building capacity |
| Pradhan Mantri Ujjwala Yojana | An initiative to provide clean cooking fuel to disadvantaged households |
| National Clean Air Programme (NCAP) | Aims to improve air quality across the country, with a focus on 132 "non-attainment" cities |
| City-level interventions | Include strengthening air monitoring networks, adopting electric vehicles, controlling industrial emissions, etc. |
| Transition to renewable energy | Reducing air pollution by transitioning to cleaner and renewable energy sources is crucial |
| Holistic solutions | Needed to curb problems like poor governance, weak accountability, and low capacities |
| Climate change | Urbanization contributes to climate change, affecting regional climate and increasing health risks |
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What You'll Learn
Transition to renewable energy sources
India's transition to renewable energy sources is a crucial aspect of its strategy to combat urban pollution. The country's energy demand is projected to increase significantly in the coming decades due to its large population and rapid urbanization. To meet this demand while reducing pollution, India has set ambitious targets for renewable energy deployment.
The Indian government has committed to achieving 50% of its electricity requirements from renewable sources by 2030 and reaching net-zero emissions by 2070. This includes installing 500 gigawatts of renewable energy capacity, with specific goals for solar, wind, bio-power, hydropower, and green hydrogen. India's solar energy sector has experienced impressive growth, with a compound annual growth rate (CAGR) of 36.5% over 11 years, driven by government policies and investments. The country aims to generate 100 GW of solar energy by 2022, taking advantage of its geographical advantage of 300 sunny days annually.
Wind energy companies like Inox Wind and Suzlon Energy have secured significant funding, contributing to India's wind power capacity goals. Additionally, India is a leading producer of modern bioenergy and has plans to scale up its use across various sectors. The country also aims to become a global leader in renewable batteries and green hydrogen, creating a market worth up to $80 billion by 2030.
To facilitate the transition to renewable energy, the Indian government has introduced several initiatives. These include the National Clean Air Programme (NCAP), which aims to improve air quality across the country, with a focus on 132 cities that are not meeting air pollution standards. The government has also issued frameworks for banks to promote green deposits and investments in renewable energy projects. Moreover, India has successfully raised funds through sovereign green bonds, showcasing its commitment to bolstering green infrastructure and reducing emission intensity.
Public awareness and education are also essential components of India's transition to renewable energy sources. The government should organize awareness programs, especially in rural and remote areas, to educate citizens about renewable technologies and their environmental benefits. Additionally, establishing more educational and research institutions can help spread knowledge and train individuals in new techniques related to renewable energy.
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Improve waste management
India's rapid economic growth has brought with it a host of environmental challenges, including poor waste management, which has contributed to the country's urban pollution crisis. Improving waste management practices is crucial to combating this crisis. Here are some measures that can be implemented to achieve this:
Firstly, strengthening regulatory compliance and enforcement is essential. The Chhattisgarh Environment Conservation Board, for instance, took decisive action against industries violating environmental standards, including issuing closure notices and disconnecting power. Such stringent measures send a strong signal to polluters and deter future non-compliance.
Secondly, promoting sustainable waste management practices is key. This includes encouraging recycling, composting, and proper disposal of human waste. For instance, Nagpur's comprehensive action plan targets solid waste management, aiming to reduce pollution from trash, biomass, and landfill burning. Additionally, the city of Ahmedabad has allocated funds to cap the Pirana landfill, a significant contributor to local air pollution.
Thirdly, addressing waste management issues at the source is vital. This entails educating communities about the importance of proper waste segregation, disposal, and recycling practices. By fostering a culture of environmental consciousness, individuals can play an active role in reducing waste and improving their local environments.
Furthermore, investing in waste management infrastructure is crucial. This includes developing modern landfills, waste treatment facilities, and recycling centers. The government can also incentivize the adoption of cleaner technologies and practices, such as waste-to-energy systems and composting initiatives, encouraging both public and private sector participation.
Lastly, collaboration between cities and the sharing of knowledge is essential. Platforms such as the World Sustainable Development Summit facilitate the exchange of ideas and successful initiatives. Learning from each other's successes and challenges can help cities avoid pitfalls and accelerate progress in waste management and, subsequently, the fight against urban pollution.
By implementing these measures, India can significantly improve its waste management practices, contributing to a cleaner and healthier urban environment for its citizens.
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Implement the National Clean Air Programme (NCAP)
India's National Clean Air Programme (NCAP) is a significant step towards addressing the country's air quality issues. Launched in 2019, the NCAP provides an overarching framework for improving air quality in 122 cities, with a particular focus on 132 "non-attainment" cities that consistently fail to meet air pollution standards.
To implement the NCAP effectively, several key actions should be prioritised:
- Improve data collection and management: As of 2024, India had 1,524 air quality monitoring stations, a notable increase from previous years. However, data integrity remains a concern due to issues such as poor maintenance and non-compliance with guidelines. Integrating CAAQMS and NAMP data has raised further questions about data reliability. To address this, NCAP implementation committees should ensure strict adherence to data collection guidelines and invest in advanced, reliable monitoring technology.
- Increase the number of air quality monitoring stations: While India has made progress in expanding its network of air quality monitoring stations, the NCAP target of 1,500 manual stations by 2024 was not met, falling short by 534 stations. Efforts should be made to expedite the installation of additional stations, particularly in areas with high population densities and known air quality issues.
- Enhance inter-state and regional collaboration: Air pollution is a transboundary issue, and collaboration between states is crucial to effectively combat it. An airshed-based governance model can facilitate coordinated interventions and promote the sharing of best practices among affected regions. This approach recognises that air pollution does not respect state boundaries and requires a unified response.
- Address the issue of PM2.5 pollution: PM2.5 is recognised as the most harmful pollutant, with all 1.4 billion people in India exposed to unhealthy levels. Despite overall declines in PM2.5 levels, the current NCAP primarily focuses on PM10, neglecting the more pressing health concerns associated with PM2.5. Prioritising the reduction of PM2.5 pollution through stringent measures and policies is essential to safeguard public health.
- Ensure regular updates on emission and pollution loads: Mandating regular updates will provide a more dynamic and responsive approach to managing air quality. Real-time data on emission and pollution levels can inform timely interventions and help identify areas requiring immediate attention.
- Strengthen institutional readiness: While public awareness programs have been conducted, the slower pace of capacity-building initiatives highlights the need for more robust and accelerated efforts. Enhancing institutional readiness can ensure that the necessary infrastructure, resources, and expertise are in place to effectively implement NCAP strategies and respond to emerging challenges.
- Secure adequate funding: Funding is critical to the success of the NCAP. The Indian government has allocated significant funding for air pollution control, but ensuring that these funds are utilised effectively and sustainably is essential. Additionally, exploring additional funding sources, such as grants and partnerships, can further bolster the financial resources available for NCAP implementation.
By focusing on these key actions, India can effectively implement the NCAP and make substantial progress in improving air quality across its cities, ultimately reducing the health and economic impacts of air pollution.
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Strengthen air monitoring networks
India's air pollution crisis is a persistent problem that affects the health and economy of the country. All 1.4 billion people in India are exposed to unhealthy levels of ambient PM2.5, which causes deadly illnesses such as lung cancer, stroke, and heart disease. Air pollution contributed to 1.67 million deaths in India in 2019, accounting for 17.8% of total deaths in the country.
To combat this issue, Indian cities have been taking the initiative to address air pollution. One of the key strategies employed by cities is strengthening air monitoring networks. Here are some ways in which India can further reinforce its air monitoring networks:
Firstly, it is crucial to establish continuous emission monitoring systems in industries and other sources of air pollution. Raipur, for example, installed continuous stack emission monitoring systems in numerous industries and rolling mills, helping achieve a reduction in local particulate matter pollution over two consecutive years. Enforcing legal restrictions on particulate matter emissions and taking strict action against non-compliant industries, as demonstrated by the Chhattisgarh Environment Conservation Board, is an effective way to ensure that air pollution is curbed.
Secondly, Indian cities can invest in advanced technology for air quality monitoring. This includes deploying sensors, drones, and satellite data analysis to collect real-time air quality data. For instance, the Indian Institute of Technology in Delhi has developed low-cost air quality sensors that can be installed across the city to provide detailed information about pollution levels. Integrating this data with weather forecasts and urban planning can help identify pollution hotspots and inform decision-making to mitigate air pollution effectively.
Additionally, citizen science initiatives can play a vital role in strengthening air monitoring networks. By encouraging citizens to participate in data collection through the use of mobile applications or handheld monitoring devices, cities can gather more extensive and localized air quality data. This approach has been successfully implemented in projects such as the Urban Atmospheric Environmental Monitoring Project in Chennai, where citizens actively contributed to air quality monitoring and raised awareness about the issue.
Furthermore, Indian cities can collaborate and share knowledge to enhance their air monitoring capabilities. Platforms such as the World Sustainable Development Summit provide an opportunity for cities to come together and exchange ideas. By learning from each other's successes and challenges, cities can improve their monitoring strategies and develop more effective action plans.
Lastly, to strengthen air monitoring networks, it is essential to ensure sufficient funding and capacity-building. Air quality management requires sustained investment from the government and businesses, as well as the integration of air quality considerations into various sectors. Collaborative efforts between states, as emphasized by the World Bank, are crucial to achieving substantial reductions in pollution levels. This includes addressing pollution sources that originate outside city limits and working together to meet air quality targets set by organizations like the World Health Organization.
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Adopt electric vehicles
India is one of the world's largest automobile markets, and its country-wide electrification will be a turning point for the entire world and the country itself. Driven by the Indian government's push towards sustainable mobility, the future of electric vehicles (EVs) in India looks promising. The adoption of EVs can play a crucial role in fighting urban pollution in India.
The Indian government has implemented several policies and initiatives to encourage the adoption of electric vehicles. The National Electric Mobility Mission Plan (NEMMP) is a broad plan to encourage the adoption of electric vehicles in India, with the aim of reducing the country's dependence on crude oil. The Faster Adoption and Manufacturing of (Hybrid &) Electric Vehicles (FAME) scheme also supports this transition. In addition, the government has created attractive policies and programs to incentivize EV manufacturing, such as reducing customs duty and taxes for the 2023 budget to boost domestic production of lithium-ion batteries.
The state governments of Assam, Telangana, Tamil Nadu, and Gujarat have also played an active role in this transition by creating policies and programs to incentivize EV manufacturing in their territories. As a result, private players have entered the EV market, setting the stage for further EV adoption in India. The government of Delhi, for example, has implemented a progressive EV policy that aims to speed up EV adoption, primarily focusing on two-wheelers, public and shared transport vehicles, and goods carriers. Delhi has also waived road tax and registration fees for all-electric vehicles and is developing infrastructure for EV charging stations.
Despite these efforts, India continues to face challenges in its pursuit of full EV adoption, including the low number of charging stations and the high upfront costs of EVs. However, the sale of EVs in India is steadily increasing, with a notable growth of 19.4% MoM and 17.1% YoY in January 2025, reaching 1,69,931 units. As of July 2022, there were 1,334,385 electric vehicles on Indian roads, and this number is expected to increase with the government's ambitious targets for its EV ecosystem by 2030.
The shift towards electric vehicles is crucial for India to combat urban pollution, improve public health, and promote sustainable development. With government initiatives, consumer interest, and the emergence of private players in the EV market, India is on the right path to achieving widespread EV adoption and contributing to a greener future.
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Frequently asked questions
Urban pollution in India is caused by a combination of factors, including population growth, industrialization, vehicular traffic, and the burning of fossil fuels. The increase in urbanization leads to higher emissions, which, along with climate change, pose a significant threat to human health and well-being.
India's National Clean Air Programme (NCAP) aims to improve air quality across the country, with a focus on 132 cities that do not meet air pollution standards. The government has also set aside funding to fight air pollution in 42 cities with populations of over a million. At the local level, cities like Ahmedabad and Nagpur are implementing plans to reduce pollution from sources like vehicular emissions, industrial emissions, and construction dust.
Individuals and communities play a crucial role in fighting urban pollution. This includes adopting cleaner energy sources, such as electric vehicles, improving waste management practices, and advocating for stronger air quality management at the government level. Collaborative efforts and behavioural changes are vital to effectively combat urban pollution in India.
