Kiera Jefferson
Air pollution in India is a pressing issue that has severe health, social, and economic impacts. In 2019, air pollution caused the premature deaths of 1.67 million people in India, with indoor and outdoor air pollution each playing a significant role. The main sources of outdoor air pollution include industrial and vehicular emissions, construction, waste burning, and the use of solid fuels for cooking. Indoor air pollution is largely caused by poorly ventilated cook stoves and open fires used for cooking inside homes. The health risks associated with air pollution are substantial, with studies showing that long-term exposure to air pollution increases mortality rates and contributes to various diseases. The economic costs are also significant, with air pollution resulting in billions of dollars in economic losses annually. To address this issue, India has implemented various initiatives, such as the National Clean Air Programme, which aims to reduce particulate pollution and improve air quality in cities.
| Characteristics | Values |
|---|---|
| Number of deaths caused by air pollution in 2019 | 1.67 million |
| Number of deaths caused by air pollution in 2021 | 2 million |
| Percentage increase in deaths caused by air pollution since 1990 | 60% |
| Number of people exposed to air pollution exceeding WHO guidelines | 1.4 billion |
| Percentage of deaths caused by indoor air pollution since 1990 | -64.2% |
| Percentage increase in deaths caused by outdoor air pollution since 1990 | 115.3% |
| Percentage increase in deaths caused by ozone pollution since 1990 | 139.2% |
| Percentage of deaths caused by common conditions | 52% |
| Percentage of deaths caused by ischemic heart disease | 30% |
| Percentage of deaths caused by stroke | 16% |
| Percentage of deaths caused by chronic obstructive lung disease | 16% |
| Percentage of deaths caused by diabetes | 6% |
| Percentage of deaths caused by undefined reasons | 20% |
Explore related products
What You'll Learn
- Air pollution causes 1.67 million premature deaths per year in India
- % of India's air pollution is caused by industrial pollution
- million households use cook stoves, causing indoor air pollution
- of the 30 most polluted cities in the world are in India
- India's air pollution is caused by traffic, industry, and biomass burning
Air pollution causes 1.67 million premature deaths per year in India
Air pollution is a pressing issue in India, causing a staggering 1.67 million premature deaths in 2019, according to a report by Boston College researchers. This figure represents the largest pollution-related death toll in any country that year and accounted for 17.8% of all deaths in India. The economic impact was also significant, resulting in losses of $36.8 billion, or 1.36% of the country's gross domestic product.
The problem of air pollution in India is multifaceted and driven by various factors. One significant contributor is the widespread use of poorly ventilated stoves and open fires for cooking indoors, particularly in rural areas. This issue is being addressed through initiatives like the Pradhan Mantri Ujjwala Yojana scheme, which aims to help poor rural women transition to cleaner cooking gas. While indoor air pollution deaths have decreased by 64.2% since 1990 due to such efforts, they still require further strategies that address poverty and energy needs.
Outdoor air pollution, on the other hand, is on the rise in India. The increase in ambient particulate matter and ozone pollution is linked to rising emissions from vehicles and the use of coal for electricity generation. Indian cities, particularly in the north, consistently rank high in global pollution indices. More than 480 million people in northern India are exposed to extreme levels of air pollution, with Delhi's smog being a notable example. The situation has far-reaching health implications, increasing the risk of heart disease, diabetes, respiratory disease, and adverse effects on children's IQ.
The consequences of air pollution in India are not limited to health issues but also extend to economic losses. The welfare loss due to air pollution in the South Asian region in 2013 was reported to be 7.4% of the Gross Domestic Product (GDP). While India has made efforts to control air pollution, such as the National Clean Air Action Programme, the impact varies across different regions. Southern Indian states have shown more progress in reducing air pollution compared to northern states, indicating the need for tailored solutions that consider socioeconomic factors.
The gravity of the situation calls for urgent action and comprehensive strategies to address air pollution in India. Without effective measures, the consequences will persist, hindering the country's social and economic advancement and affecting the next generation. Successful pollution reduction will lead to substantial benefits for the health and economy of India and its people.
The Elizabeth River: Pollution's Dark History
You may want to see also
Explore related products
51% of India's air pollution is caused by industrial pollution
India is facing a significant challenge due to air pollution, which is causing severe health issues and economic losses for the country. According to a study, India had 2.3 million pollution-related deaths in 2019, with air pollution alone causing nearly 1.6 million deaths. This accounts for 17.8% of all deaths in the country for that year. The economic impact of air pollution in India was estimated at a staggering $36.8 billion, or 1.36% of the country's GDP, in 2019.
The main sources of India's particulate air pollution include industrial emissions, vehicular emissions, construction dust and debris, the use of thermal power for electricity, waste burning, and the burning of wood and dung for cooking and heating by low-income and rural households. Notably, 51% of India's air pollution is attributed to industrial pollution. This highlights the significant role of industrial activities in contributing to the country's air quality issues.
Industrial pollution, making up over half of India's air pollution, has severe health implications for the population. Fine particles in the air, such as PM2.5, can enter the lungs and bloodstream, causing serious health risks. These particles can lead to deadly illnesses such as lung cancer, stroke, and heart disease. The impact of air pollution extends beyond physical health, as it has been linked to reduced cognitive function in children and poses a risk to the future health of the next generation.
To address the issue of industrial pollution, India has implemented various measures. The government has strengthened vehicular and industrial emission standards and focused on expanding renewable energy sources. Additionally, they have promoted the use of electric vehicles and worked to supply LPG cooking fuel to millions of households. India has also launched initiatives like the National Clean Air Programme, aiming for a 20%-30% reduction in PM2.5 and PM10 concentrations by 2024.
The efforts to reduce industrial pollution in India are crucial, as the country faces severe health and economic consequences due to air pollution. The high levels of industrial pollution contribute to the country's poor air quality, impacting the lives and well-being of its citizens. By implementing measures to address this issue, India is taking steps towards improving the health and quality of life for its population.
The Many Faces of Pollution: What's Your First Thought?
You may want to see also
Explore related products
100 million households use cook stoves, causing indoor air pollution
India has a significant issue with air pollution, which is responsible for millions of premature deaths annually. In 2019, air pollution in India caused 1.67 million deaths, the largest pollution-related death toll of any country globally that year. The use of cookstoves is a major contributor to this issue, with over 100 million Indian households using cookstoves known as "chulha" or "chullah", which burn fuelwood, biomass cakes, and other solid fuels. These stoves are used two to three times daily and produce high levels of indoor air pollution, particularly in poorly ventilated dwellings.
The Indian Census of 2001 revealed that over 70% of all households in India and 90% of households in rural areas used traditional solid fuels such as fuelwood, crop residue, and dung cakes. The burning of these solid fuels releases dangerous particulate matter, carbon monoxide, and other toxic pollutants, leading to indoor air pollution levels that far exceed the World Health Organization's (WHO) air quality guidelines. For example, health tests in India found that primary cooks using these stoves had an average carbon monoxide (CO) reading of 7.77ppm, while children had an average reading of 6.48ppm, equivalent to smoking about seven cigarettes per day.
The use of polluting fuels and stoves for cooking has significant health impacts, particularly on women and children, who are typically responsible for household chores such as cooking and collecting firewood. Exposure to indoor air pollution from cookstoves has been linked to various diseases, including childhood pneumonia, chronic obstructive pulmonary disease, acute respiratory infections, heart disease, stroke, and lung cancer. The ingestion of kerosene by accident is also the leading cause of childhood poisoning. Additionally, the time spent gathering fuel for cookstoves increases the risk of musculoskeletal injuries and limits educational and economic opportunities for women and children.
To address this issue, the WHO has issued guidelines for indoor air quality, recommending the use of clean fuels and technologies such as solar, electricity, biogas, liquefied petroleum gas (LPG), natural gas, and improved biomass stoves that meet emission targets. Improved biomass stoves can reduce emissions by 50-80%, while clean-fuel stoves can achieve reductions of over 95%. Non-profits and firms have also developed cleaner cookstoves using alternative fuels and adding chimneys to remove fumes, with over 166 million of these improved stoves in use globally. However, there is limited evidence on the real-world effectiveness of these improved stoves in reducing health risks, greenhouse gas emissions, and fuel usage.
In India, efforts to reduce air pollution include the National Clean Air Programme launched in 2019, aiming for a 20-30% reduction in PM2.5 and PM10 concentrations by 2024. Additionally, initiatives such as the Great Green Wall of Aravalli, a 1,600-kilometre-long ecological corridor, aim to combat pollution by planting billions of new native trees. However, the use of fuelwood and biomass for cooking and heating remains prevalent in India, and the transition to cleaner alternatives will require reliable access to electricity or clean-burning fuels and technologies in both rural and urban areas.
The Devastating Impact of Pollution on Marine Life
You may want to see also
Explore related products
21 of the 30 most polluted cities in the world are in India
India has some of the world's most polluted cities, with 21 of the top 30 polluted cities in the world located in the country. Air pollution is a serious environmental issue in India, and it has been linked to significant health risks and premature deaths. The main sources of air pollution in India include industrial emissions, vehicular emissions, construction dust, waste burning, and the use of biomass fuel for cooking and heating in rural areas.
Delhi, the world's second-most populous capital territory, has been consistently ranked as one of the most polluted cities globally. In 2023, approximately 656,700 new vehicles were sold in Delhi, and around 1.1 million vehicles enter and exit the city daily. The combination of industrial activity, construction, waste burning, and traffic congestion has made Delhi the world's most polluted capital for six consecutive years, according to the World Air Quality Report.
Other Indian cities that have registered very high levels of PM2.5 pollutants include Patna, Agra, Muzaffarpur, Srinagar, Gurgaon, Jaipur, Patiala, and Jodhpur. These cities have AQI levels that are multiple times higher than the threshold value of 100, indicating unhealthy air quality. In November 2016, the Great Smog of Delhi blanketed the city and adjoining areas in dense smog, the worst in 17 years.
The health impacts of air pollution in India are significant. According to the Global Burden of Disease Study for 2010, published in 2013, outdoor air pollution was the fifth-largest killer in India, causing approximately 620,000 early deaths from air pollution-related diseases that year. Respiratory issues, such as asthma, bronchitis, and COPD, as well as cardiovascular diseases and lung cancer, have all been linked to long-term exposure to particulate matter.
To address the air pollution crisis, India launched the National Clean Air Programme in 2019, aiming for a 20%-30% reduction in PM2.5 and PM10 concentrations by 2024. The programme will be implemented in 102 cities with poor air quality. Additionally, initiatives such as the Great Green Wall of Aravalli, a 1,600-kilometre-long ecological corridor, will be developed to combat pollution and improve air quality in the country.
Protecting Our World: Stopping Pollution Together
You may want to see also
Explore related products
India's air pollution is caused by traffic, industry, and biomass burning
India's air pollution is a complex issue with severe health consequences. A study published in Lancet Planetary Health found that long-term exposure to air pollution leads to 1.5 million deaths per year in India. The entire population resides in areas where PM2.5 levels exceed WHO guidelines, putting 1.4 billion people at risk of health issues. India's air pollution has multiple causes, including traffic, industry, and biomass burning.
Traffic congestion in India's cities and towns is severe, with an increasing number of vehicles per kilometre of road. This congestion leads to higher emissions, as vehicles emit 4 to 8 times more pollutants in congested conditions. Additionally, Indian vehicles consume a larger carbon footprint per trip due to traffic congestion. The growth in the number of vehicles outpaces efforts to curb emissions, resulting in increased emissions of particles and heavy metals over time. Adulterated fuel blends, commonly used in Indian taxis and auto-rickshaws, further worsen air pollution. The addition of cheaper hydrocarbons increases tailpipe emissions of harmful pollutants such as hydrocarbons (HC), carbon monoxide (CO), and particulate matter (PM).
Industrial pollution is a significant contributor to India's air quality issues. Of the total air pollution in the country, 51% is attributed to industrial sources. This includes emissions from factories and power plants, with a heavy reliance on thermal power for electricity generation. Industrial areas in India have reported high levels of SOx and NOx emissions, which contribute to the overall degradation of air quality.
Biomass burning, particularly in rural areas, is a major factor in India's air pollution. Fuel wood and biomass cakes are burnt for cooking and heating, releasing carbon-containing gases that are highly reactive. Over 100 million households use cookstoves called "chulha," and the World Health Organization estimates that 300,000 to 400,000 people die annually from indoor air pollution and carbon monoxide poisoning due to these traditional cooking methods. The smoke and haze produced by biomass burning are visible in satellite images, and it is a primary contributor to the Asian brown cloud, which delays the start of the monsoon season.
Cars and Pollution: What's the Real Damage?
You may want to see also
Frequently asked questions
The annual burning of crop residue by farmers in India contributes to widespread air pollution, particularly in the northwestern regions. The smoke from the fires mixes with car exhaust, construction dust, and industrial emissions, creating a toxic smog that settles over northern India each winter.
Air pollution from crop residue burning in India has been linked to acute respiratory infections, especially in children under five years old. It is estimated that the economic and health costs of air pollution caused by stubble burning amount to USD 30 billion per year.
According to a 2019 study, India accounted for one out of every five fire deaths worldwide. Between 2001 and 2014, close to 300,000 people lost their lives in fire accidents in India, with an average of 59 deaths per day. In 2019, India recorded 27,027 fire deaths.
Fire has been rated as the fifth-highest risk in the manufacturing industry in India. While the exact economic losses have not been calculated, estimates suggest that about Rs. 1000 crores are lost each year due to fires. The burning of firecrackers during Diwali also contributes to economic losses of around USD 7 billion annually.
