The Nano Silver Filter is the latest in air purification technology. Much like their predecessor, the Nano filters function to ensure that you breath-in clean and healthy indoor air. However, the current market brimming with choices can often leave the consumer confused about what to choose. Nevertheless, the Nano filters are quite effective in indoor air cleansing and offering healthier air within, especially if you are struggling with medical conditions like Asthma and acute allergy.
The importance of Air filters and their rapid application saw a boost in the mid-90s. Around this time, the world, and precisely the healthcare sector, placed forward the importance of clean and healthy indoor air. Not surprisingly, it caught the general population’s attention, as we spend 80% of our time indoors. According to the reports released by World Health Organization-WHO, around 3.3 million deaths are caused by unhealthy indoor air conditions. Not just our homes, but various setups like the hospitals also require adequate Indoor Air Quality to be able to offer the residents clean air to breathe in. Not just that, but the complex hospital environment requires an efficient and effective air purification system as well. Especially as the world has emerged to face the complications arising, the importance of simply being able to ‘inhale healthy’ air has led to the massive awareness of the various filtration processes and options. After all, every gasp of air makes a difference to the life and health of the individual. So, what can we do to ensure that the indoor air circulating remains as healthy as possible? Well, the Nano Silver Filter in Air Purifiers is one such option that can go a long way in ensuring good health. What is a Nano Silver Filter, and why is it called so? Let us take a look:
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What Are Nano Silver Filters?
Not so surprisingly, Silver has been long since used as a disinfectant. The ancient Greeks recorded the application, use, and benefits of the purifying properties of Silver. This Element is known to have the properties of Low vitality, antibacterial properties, high stability, and also non-toxicity to human cells. The antibacterial properties of the Silver work by attaching the Silver Ions to the bacterial cell wall that are negatively charged, leading to the deactivation of the cellular enzymes. Hence this leads to the distortion of the permeability of the membrane resulting in the death of the harmful microbe.
The nano-size Silver particles hence cause a strong, effective antibacterial reaction that is further enhanced due to the high specific surface area of Silver. Hence, the working of nanosilver filters has found widespread application in the air purification system.
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The MERV Rating and Its Importance
Before we discuss the Nano Silver Filter in Air Conditioner, let us understand how we estimate the application of the filter and how to decide upon the usage. The MERV stands for Minimum Efficiency Reporting Value. This reading showcases the potency of indoor air. The MERV rating of the filter needs to be a minimum of 6 for it to work efficiently. According to ASHRAE (American Society of Heating, Refrigerating, and Air Conditioning), the ideal MERV rating should be 16.
MERV RATING | PERCENTAGE OF THE PARTICLES REMOVED |
1-4 | 20% big particles |
5-7 | 20-69 % large particles |
8-10 | 85% of large particles and 50% of dust |
11-16 | 90% of the large particles and 70-90 % of small particles |
17-20 | Has the efficiency to absorb the tiniest of particles |
The Advantages Of Nano Silver Filters
Let us take a look at the advantages of the Nano filter:
- These work as a perfect team with the activated carbon filter.
- These are effective in eliminating the bacteria from the surrounding air efficiently.
- The Nano filters are effective in inhibiting the growth of bacteria.
- Is effective against pet dander, dust and pollen as well.
- This filter type effectively eliminates about 600 types of bacteria and can disinfect about 99.99% of the air.
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The Disadvantages Of Nano Silver Filters
Let us take a look at the cons of the nanosilver filter are:
- Silver has been found to have a toxic effect on human cells in the long run.
- Some reports have been found to show that the bacteria grow resistant to Silver in the long run.
- Nano Silver can lead to antibiotic resistance due to the process of co-selection. This is the process where the resistant gene is swapped with the bacteria resistant to a different antimicrobial.
The Principle of the Nano Silver Filter
The nano silver filter is much at par with the Carbon filters when it comes to its efficiency and benefits. These find widespread application because it does not require a larger surface area to function. Around ‘Nano bits’ of Silver of size 100 nanometers are good enough to work effectively in the air purification process. It has been found that the product can decimate both the Gram Negative and Gram Positive bacteria. Some of the latest models in air conditioners have been found to feature the innovative Nano silver filter for air purification. These are especially necessary for the highly polluted cities of the world like Mumbai, Delhi, New York, and Hong Kong, among others. As these have a larger surface area as compared to the other filter options, it has found widespread application in various HVACs. Also, the Nano Silver work by destroying the microbes at the cellular level and hence, hindering them from being lifeless and harmless.
Nano Silver Filter: The Conclusion
These are the pros and cons of nano silver filters. This filter type is quite effective and much sought after in various applications. The indoor air quality is necessary to ensure good overall health. Hence, it is worth investing in a nice Nano Silver filter system for your air purification system.