Greta Jimenez
Smoking is known to be a danger to human health, but it is also a major contributor to global air pollution. A single cigarette is associated with an environmental burden, and the tobacco industry is having a significant effect on the planet's natural resources and vulnerable ecosystems. The production and consumption of cigarettes have a high carbon footprint and a significant environmental impact, leading to deforestation, the use of fossil fuels, and the release of greenhouse gases, fine particles, and toxic chemicals. Cigarette butts, which are the most frequently littered item globally, are made from plastic that does not biodegrade and can pollute oceans, rivers, beaches, and soil.
| Characteristics | Values |
|---|---|
| Air pollution emitted by cigarettes compared to diesel car exhaust | 10 times greater |
| Particulate levels in the first hour after lighting a cigarette | 830 ug/m3 |
| Particulate levels in the first hour after starting a diesel engine | 88 ug/m3 |
| Cigarette butts polluting roadways and waterways | 9.7 billion |
| Cigarette butts polluting the environment every year | 600,000 metric tons |
| Cigarette butts as a percentage of matter collected by environmental clean-up groups | 30% to 40% |
| Cigarette butts littered by smokers | 47% |
| Carbon footprint of a person smoking a pack of 20 cigarettes every day for 50 years | 5.1t CO2 equivalent emissions |
| Water footprint of a person smoking a pack of 20 cigarettes every day for 50 years | 1,355 m3 |
| Fossil fuel depletion of a person smoking a pack of 20 cigarettes every day for 50 years | 1.3-tonne oil equivalent |
| Water consumed by tobacco production | 22 billion tonnes |
| Water consumed to manufacture one cigarette | 3.7 litres |
| Trees cut down by the tobacco industry every year | 600 million |
| Trees required to make the paper for one cigarette | One tree for 15 packages of cigarettes |
| CO2 emissions from the six trillion cigarettes manufactured worldwide in 2014 | 84 Mt |
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What You'll Learn
Cigarette smoke produces 10 times more air pollution than diesel car exhaust
The high level of air pollution emitted by cigarettes is due to the fine particulate matter produced by environmental tobacco smoke. This type of air pollution is the most dangerous for human health, and levels indoors can far exceed those outdoors due to the reduced levels of particulate matter emissions from car exhausts as a result of new engine models and lead-free fuels.
The environmental impact of cigarette smoking extends beyond air pollution. The tobacco supply chain has serious environmental consequences, including deforestation, the use of fossil fuels, and the dumping or leaking of toxic waste products into the natural environment. The tobacco industry is also a major contributor to water depletion and soil pollution, as tobacco is a water-intensive crop that requires significant land use, and the waste products of tobacco consumption, such as cigarette butts, often end up polluting waterways and soil.
In addition, the production and consumption of cigarettes have a high carbon footprint. The processing of tobacco leaves is highly energy-intensive, contributing to greenhouse gas emissions, and the commercial transport of tobacco products relies heavily on fossil fuels. The impact of cigarette smoking on the environment is so significant that it has been described as adding "significant pressure" to the planet's "increasingly scarce resources and fragile ecosystems".
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Cigarette butts are the most littered item
The tobacco industry has a substantial impact on the environment, from production to consumption. The cultivation of tobacco requires vast land use, water consumption, pesticides, and labour, impacting finite resources and fragile ecosystems. The processing of tobacco leaves is energy-intensive, contributing to greenhouse gas emissions and deforestation. Additionally, the commercial transport of tobacco products relies on fossil fuels, releasing fine particles that contribute to air pollution.
The act of smoking also contributes significantly to air pollution. A controlled experiment found that cigarette smoke produced particulate levels ten times greater than those of a diesel engine. The smoke releases fine particulate matter, the most dangerous element of air pollution for health. These toxins harm not only the smoker but also those nearby and the surrounding environment.
The environmental impact of tobacco extends beyond the initial consumption of cigarettes. The waste generated, including cigarette butts, contains over 7,000 toxic chemicals that leech into the environment. The costs of cleaning up this litter often fall on taxpayers, with the tobacco industry avoiding accountability for the environmental consequences of their products.
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Cigarette production consumes 22 billion tonnes of water
The production of cigarettes has a significant impact on the environment, contributing to climate change, water and land use, and toxicity. According to research, the six trillion cigarettes produced annually consume 22 billion tons of water. This massive water consumption has severe environmental repercussions, leading to water depletion and contamination.
Tobacco growth is a water-intensive process, requiring vast amounts of water for irrigation and processing. The water used in cigarette production often ends up as wastewater, with a significant portion being lost to soil, water bodies, and air. This not only affects local water supplies but also contributes to the pollution of natural water sources.
The environmental impact of cigarette production extends beyond water issues. Tobacco manufacturing also contributes to deforestation, with the industry chopping down approximately 600 million trees annually. The paper used for wrapping and packaging cigarettes further exacerbates the problem, with manufacturers using four miles of paper every hour.
Additionally, the toxic chemicals and heavy metals released during tobacco production contaminate soil and water bodies. The World Health Organization (WHO) has raised concerns about the environmental impact of the tobacco industry, highlighting the lack of responsibility in addressing the pollution created. Countries like France and Spain have implemented extended producer responsibility legislation, holding the tobacco industry accountable for cleaning up its pollution.
The issue of cigarette pollution goes beyond production. Cigarette butts, made from cellulose acetate, are the most frequently littered item, with an estimated 766,571 metric tons polluting the environment each year. These butts often end up in waterways, leading to water pollution and harming aquatic life. The filters contain microplastics, further contributing to plastic pollution in oceans, rivers, and other water sources.
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Cigarette filters contain microplastics
Cigarette butts are the most frequently littered item in the US, with 9.7 billion polluting roadways and waterways combined. They are also the most littered item worldwide. Made from cellulose acetate, a type of plastic, cigarette filters do not biodegrade. Instead, they break down into smaller pieces of plastic waste, which then contaminate our soil, water, and food. These microplastics can also get into the air and have been linked to intestinal damage, infertility, and DNA mutations.
Cigarette filters are made from thousands of tiny plastic fibres. Each butt contains 15,000+ microplastic cellulose acetate fibres, which are too small to clean up. These fibres are hazardous to human health and the environment. When soaked in water, a single butt can release enough toxic chemicals to kill fish and threaten aquatic ecosystems. As butts accumulate, the microplastics and toxic chemicals leach into our oceans, rivers, lakes, and soil.
The tobacco industry has long denied that their plastic products are destroying the environment. They have also falsely claimed that cigarette filters make smoking safer. Cigarette filters do not offer any health benefits and are simply a way for tobacco companies to keep manufacturing costs down. Despite this, the industry has invested time and money into creating filters that change colour to trick people into believing they are protecting their lungs from dangerous particles.
The cost of cleaning up littered tobacco products falls on taxpayers, rather than the industry creating the problem. Cigarette filters are a significant source of microplastics and account for a large proportion of plastic litter worldwide. They should be considered hazardous waste and banned to protect public health and the environment.
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Cigarette waste pollutes water, air and land
Cigarette waste has a significant impact on the environment, polluting water, air, and land. Tobacco products are the most littered item worldwide, with cigarette butts being the most frequently discarded item in US beaches and waterways. The issue is not limited to cigarettes, as e-cigarettes also contribute to plastic pollution. Cigarette filters, made from cellulose acetate, are a leading source of plastic pollution and do not readily biodegrade. The toxic chemicals in cigarettes leech into the environment, endangering ecosystems and human health.
The tobacco industry's environmental impact extends beyond waste disposal. Tobacco cultivation requires substantial land and water resources, contributing to deforestation and water depletion. The production process consumes an estimated 22 billion tonnes of water and results in significant fossil fuel usage, releasing greenhouse gases, particle pollution, and emissions. The tobacco supply chain also contributes to air pollution through commercial transport, which relies on fossil fuels and emits fine particles.
Cigarette smoke is a major contributor to air pollution, with levels of particulate matter far exceeding those from diesel car exhaust. A controlled experiment found that cigarette smoke produced 10 times more particulate matter than a turbo diesel engine, even when fuelled with low-sulphur fuel. The nicotine and tar content of cigarettes further exacerbates air pollution, with potential harmful effects on human and animal health.
The environmental impact of cigarette smoking at an individual level is also significant. A study quantified the environmental impact of a person smoking a pack of 20 cigarettes daily for 50 years, resulting in a carbon footprint of 5.1 tonnes of CO2-equivalent emissions. This would require planting and growing 132 tree seedlings for 10 years to offset. Additionally, the water footprint was estimated at 1,355 cubic metres, equivalent to 62 years' worth of water supply for the basic needs of three people.
The cumulative impact of cigarette waste and tobacco production poses a serious threat to the environment, affecting water, air, and land quality. The pollution generated by cigarettes endangers ecosystems, depletes natural resources, and contributes to climate change. Addressing the environmental consequences of the tobacco industry requires a comprehensive approach, including extended producer responsibility, sustainable crop alternatives, and tobacco waste management.
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Frequently asked questions
A cigarette produces 10 times more air pollution than diesel car exhaust.
Cigarettes produce fine particulate matter, which is the most dangerous element of air pollution for health. They also release toxic chemicals, heavy metals, and residual nicotine into the environment.
Tobacco production is estimated to consume 22 billion tonnes of water, requiring more water than most other commercial crops. It also leads to significant deforestation, with the tobacco industry cutting down 600 million trees every year.
Cigarette butts are the most frequently littered item globally, with an estimated 766,571 metric tons of cigarette butts polluting the environment every year. They are made from plastic filters that do not biodegrade, so they pile up on shorelines or at the bottom of bodies of water, endangering wildlife.
The environmental impact of a smoker was quantified as having a total carbon footprint of 5.1t CO2 equivalent emissions to offset one person smoking a pack of 20 cigarettes every day for 50 years. This would require 132 tree seedlings planted and grown for 10 years.
