Air Purification, What Should You Know About It?

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Air Purification Knowledge for Better Protection

This Article is Updated on – 31/05/2023,  Originally posted on – 15/12/2020

In our daily lives, all living beings, including trees, need oxygen for energy production and metabolism. The atmosphere, made up of various components, plays a vital role in supporting life and maintaining a balanced environment.

However, the effects of globalization have led to air pollution becoming a significant challenge that affects our health, daily lives, and the natural cycles of our planet.

As a result, the purification of air has gained importance in recent years. This article aims to provide a better understanding of purification and its relevance. 

Environmental pollution is an incurable disease. It can only be prevented.”

Barry Commoner

What is the so-called “Pure air”?

When we talk about “pure air,” we mean the natural composition of air in the atmosphere without contamination. It is the most suitable condition for all living beings.

Air is primarily composed of 78% nitrogen, 20% oxygen, 0.97% argon, 1% water vapor, 0.03% carbon dioxide, and other particles.

pure air percentage pie chart
Atmospheric configuration of the gases by the volume

The harmonious balance among these components is crucial for maintaining the environmental cycle. Even a slight deviation from this balance can have a significant impact.

Pure air refers to air free from gaseous contamination, dust, and harmful particles.

Understanding “Polluted Air”

Polluted air occurs when contaminants are introduced into the atmosphere, harming all living beings on Earth.

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There are a number of sources that contribute to air pollution

Unlike other forms of pollution, air pollution is widespread and doesn’t respond immediately to corrective actions.

Over time, it can have an uncontrollable impact on every living organism. Air pollution is known to cause health issues such as lung cancers, asthma, allergies, and even fatalities.

Sources of household air pollution include:

  • Burning fuels like dung
  • Wood, and coal in inefficient stoves or open hearths
  • Particulate matter (PM)
  • Methane
  • Volatile organic compounds (VOCs), and other factors contribute to polluted air

This pollution affects human health and disrupts natural cycles like water and food production.

What is Air purification & Air purifier?

Atmospheric purification involves removing pollutants from the air and improving air quality in specific areas. Air purifiers, specially designed devices for indoor use, are used for this purpose.

Initially, air purifiers were mainly used in hospitals and specific environments, but their usage has expanded to include vehicles and large indoor areas.

air purification
Air purifiers are the only single method of ensuring indoor air purification

Air purifiers are particularly beneficial for individuals with respiratory issues like lung cancer and asthma as they improve breathing capabilities. There are two main types of air purifiers available:

1. Active Filter Air Purifiers:

These purifiers release negatively charged air scrubbers into the environment. These particles bond with pollutants, effectively removing dust, dander, germs, VOCs, allergens, and odors.

2. Passive Filter Air Purifiers:

Passive filter purifiers absorb pollutants from the surrounding air and pass them through filters. They use electrostatic precipitators or HEPA (high-efficiency particulate air) systems.

Passive filter purification is highly effective in capturing airborne contaminants.

Other Techniques for Better Purification.

While air purifiers play a significant role in improving air quality, they may not provide perfect purification on their own.

However, several steps can be taken to enhance purification in your home environment. Many of these techniques are rooted in traditional practices and contribute to a healthier indoor atmosphere:

1. Indoor Air Purifying Plants

Natural air-purifying plants have long been used to clean indoor air. They not only purify the air but also add greenery and aesthetic appeal to your living space.

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Indoor plants installation is a better way of ensuring indoor purification of air

Plants like English Ivy, Aloe Vera, Common Ivy, and Spider plants are suitable for indoor purification. Using indoor trees with air-purifying capabilities has become a popular trend.

2. Use of Activated Carbon

Activated carbon has a high volume of micropores, allowing it to effectively absorb pollutants from the air.

active carbon
Activated carbon surfaces have spores for absorbing air pollutants

The absorption capacity of activated carbon depends on factors like its activity level, indoor temperature, and humidity.

3. Upgrading Home Ventilation

Proper ventilation in your home functions like the respiratory system in humans. It helps dilute indoor pollutant levels to some extent.

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Upgrade the indoor ventilation

The flow rate of indoor air depends on the placement of windows, doors, and chimney structures. Designing proper ventilation systems for bedrooms, kitchens, and bathrooms is especially important, as these areas tend to accumulate pollutants. 

4. Beeswax Candle Lighting

Beeswax candles emit a scent that can help alleviate dust allergens. They also produce ionization effects that aid in purifying the air.

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Beeswax candles are a good replacement for scented commercial candles

Unlike paraffin candles, beeswax candles burn without emitting unpleasant odors, creating a pleasant living environment.

Though slightly more expensive, the benefits they offer make them worthwhile investments for a better quality of life.     

Contributing to Purification and Environmental Conservation

In the field of purification, various steps can be taken to clean and improve the indoor atmosphere. Whether through the use of air purifiers, effective ventilation systems, or traditional purification techniques, we can contribute to creating a healthier environment.

However, it is crucial to remember that caring for the Earth’s overall ventilation system is equally important.

Addressing major risks takes time and effort, so let us be prepared and work together to heal the world for a sustainable future.


Air purification is vital for our health and the environment. Air purifiers help remove pollutants, but it’s important to complement their use with practices like air-purifying plants and improved ventilation systems.

Together, we can create a cleaner and healthier indoor environment while considering the larger context of environmental conservation.


Q: Why is air purification important?

A: Atmosphere purification is important because it helps remove pollutants and contaminants from the air, improving indoor air quality and promoting better health.

It reduces the risk of respiratory issues, allergies, and other health problems caused by breathing polluted air.

Q: What is the difference between pure air and polluted air?

A: Pure air refers to the natural composition of air in the atmosphere without contamination, gaseous pollutants, dust, or harmful particles.

Polluted air, on the other hand, contains various contaminants that can be detrimental to human health and the environment.

Q: How do air purifiers work?

A: Air purifiers capture and eliminate pollutants from the air using different methods. Active filter purifiers release negatively charged air scrubbers that bond with pollutants, effectively removing them.

Passive filter purifiers absorb pollutants and pass them through filters, where they are trapped and prevented from circulating in the environment.

Q: Can air purifiers completely purify the air?

A: While air purifiers are effective in improving air quality, they may not provide complete purification on their own.

They significantly reduce the number of pollutants in the air, but it is important to complement their use with practices such as proper ventilation and the use of natural air purifiers like indoor plants.

Q: What are some natural ways to purify indoor air?

A: Indoor air can be naturally purified by using air-purifying plants like English Ivy, Aloe Vera, Common Ivy, and Spider plants, which filter and cleanse the air.

Additionally, utilizing activated carbon, upgrading home ventilation systems, and using beeswax candles can contribute to better indoor air quality.

Q: How does air pollution affect our health?

A: Air pollution can have harmful effects on human health, causing respiratory issues such as asthma, lung cancer, allergies, and other diseases. It can also worsen existing health conditions and cause long-term damage to the respiratory system.

Q: What is our role in atmosphere purification?

A: As individuals, we play a crucial role in purification. By being mindful of our actions and implementing measures like using air purifiers, practicing proper ventilation, and adopting natural purification techniques, we can contribute to cleaner indoor air and a healthier environment.

It is important to prioritize atmospheric purification for our own well-being and the well-being of the planet

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