Air pollution is all around us. Indoors, outdoors, in cities and in the countryside. It affects us all, whether we realize it or not. For the longest time, we have taken the air we breathe for granted. There was air, there were smells, there was cold wind, there was hot air.
But recent research has started to lớn shed light on some rather worrisome aspects of what the air around us really contains, and how it affects our bodies. And the more we learn, the more we come to lớn realize that this essential source of life for the planet needs some serious taking care of. Without air there can be no life but breathing polluted air condemns us to lớn a life of disease and early death.
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Now that we know how air pollution harms us, there is no excuse not to lớn act. Below are five great reasons to lớn reduce and eliminate air pollution from our lives.
Polluted air is creating a health emergency
There is no doubt today that air pollution is a global public health emergency. It threatens everyone from unborn babies to lớn children walking to lớn school, to lớn women cooking over open fires.
On the street and inside the house, the sources of air pollution can be very different, yet their effects are equally deadly: asthma, other respiratory illnesses and heart disease are among the adverse health effects known to lớn be caused by polluted air.
According to lớn the World Health Organization, every year around 7 million premature deaths are attributable to lớn air pollution—a staggering 800 people every hour or 13 every minute. Overall, air pollution is responsible for more deaths kêu ca many other risk factors, including malnutrition, alcohol use and physical inactivity.
Children are most at risk
Globally, 93 per cent of all children breathe air that contains higher concentrations of pollutants kêu ca the World Health Organization (WHO) considers safe to lớn human health. As a result, 600,000 children die prematurely each year because of air pollution. As if that were not enough, exposure to lớn dirty air also harms brain development, leading to lớn cognitive and motor impairments, while at the same time putting children at greater risk for chronic disease later in life.
Household air pollution is particularly harmful to lớn women and children due to lớn their traditional home-based roles in many cultures. About 60 per cent of household air pollution-related deaths globally are among women and children, and more kêu ca half of all pneumonia deaths in children under five can be attributed to lớn indoor air pollution.
Pollution and poverty go hand in hand
Air pollution goes to lớn the heart of social justice and global inequality, disproportionately affecting poor people.
In homes, air pollution comes mostly from fuels and high-emitting heating and cooking systems. Clean cooking and heating fuels and technologies are out of reach for low-income families, ví polluting alternatives are the norm. About 3 billion people depend on burning solid fuels or kerosene to lớn meet household energy needs and 3.8 million of them will die each year from exposure to lớn these pollutants. A lack of awareness of the risks associated with breathing polluted air also contributes to lớn the problem, as well as the cost and difficulty to lớn access healthcare.
Crowded cities and trafficked suburbs are hotspots for outdoor air pollution. According to lớn the World Health Organization, 97 per cent of cities in low- and middle-income countries with more kêu ca 100,000 inhabitants vì thế not meet the minimum air quality levels. Around 4 million of the approximately 7 million people who die from air pollution-related diseases every year live in the Asia-Pacific region.
In high-income countries, 29 per cent of cities fall short of meeting the organization’s guidelines. But in those countries, too, poorer communities are often those most exposed—power plants, factories, incinerators and busy roads are often located in or near poor suburban communities.
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The cheaper the fuels, the higher the costs
When people get sick, the entire community suffers. Ill people require medical care and medicine, children skip school and working adults miss days of work, either as a result of their own poor health, or to lớn care for a loved one. According to lớn the World Bank, air pollution costs the global economy more kêu ca US$5 trillion every year in welfare costs and $225 billion in lost income.
A năm 2016 study by the Organisation for Economic Cooperation and Development predicts that, if the situation remains unchanged, by 2060 the annual global welfare costs of premature deaths from outdoor air pollution would be US$18-25 trillion, with the costs of pain and suffering from illness estimated at around US$2.2 trillion.
There are other less direct costs, which nonetheless affect us globally. Ground-level ozone is expected to lớn reduce staple crop yields by 26 per cent by 2030, creating food security and nutrition challenges. Air pollution also degrades materials and coatings, decreasing their useful life and generating costs for cleaning, repair and replacement.
UN Environment’s sixth Global Environment Outlook estimates that climate mitigation actions for achieving the Paris Agreement targets would cost about US$22 trillion. Meanwhile, by reducing air pollution, we could save US$54 trillion in combined health benefits. The math is clear: acting now against air pollution translates into saving US$32 trillion.
The right to lớn clean air is a human right
The right to lớn a healthy environment enjoys constitutional status—the strongest khuông of legal protection available—in more kêu ca 100 countries. At least 155 states are legally obligated, through treaties, constitutions and legislation, to lớn respect, protect and fulfil the right to lớn a healthy environment.
The right to lớn clean air is also embedded in the Universal Declaration of Human Rights and the International Covenant on Economic, Social and Cultural Rights, and fully enshrined in the Sustainable Development Goals—the global blueprint for peace and prosperity.
Ready to lớn take action?
Find out what you can vì thế to lớn involve your business, school and families. And Hotline on your government to lớn enforce the World Health Organization guidelines for ambient and indoor air quality.
Remember, clean air is your right!
Air pollution is the theme for World Environment Day on 5 June 2019. The quality of the air we breathe depends on the lifestyle choices we make every day. Learn more about how air pollution affects you, and what is being done to lớn clean the air. What are you doing to lớn reduce your emissions footprint and #BeatAirPollution?
The 2019 World Environment Day is hosted by Đài Loan Trung Quốc.
For further information please tương tác Hao Chen