Tue Nov 19 11:06:03 UTC 2024: ## Delhi Choked by Toxic Smog, Air Purifier Sales Surge

**New Delhi, India** – A thick smog has enveloped Delhi and the National Capital Region (NCR), causing a severe air pollution crisis. The hazardous air quality is impacting residents’ respiratory health, leading to a surge in demand for air purifiers.

The alarming levels of pollution have prompted many to invest in air purification systems for their homes. Seven main types of air purifiers are available in the market, each with varying filtration capabilities and price points:

* **Span Filters:** Budget-friendly, effective against dust, but less effective against smaller pollutants.
* **Pleated Filters:** Environmentally friendly and efficient at filtering pollutants, but relatively expensive.
* **HEPA Filters:** Claimed to remove 99.97% of airborne allergens and pollutants, but efficacy may decrease at extremely high pollution levels.
* **UV Filters:** Effective at killing stubborn pollutants like mold and germs, but costly.
* **Washable Filters:** Durable, eco-friendly due to reusability after cleaning, and inexpensive.
* **Electrostatic Filters:** Reusable and affordable.
* **Media Filters:** Effective at trapping pollutants and inexpensive to maintain.

The article also highlights the detrimental effects of pollution on lung health and suggests that people take steps to detox their lungs. While the exact causes of the current severe pollution levels in Delhi are not explicitly stated in the provided text, the article implies the seasonal nature of this problem.

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