New Delhi, Nov. 12 -- As Delhi continues to battle toxic air, one home in the national capital is drawing attention for maintaining an indoor Air Quality Index (AQI) of around 10-15. The residents, Peter Singh and Neeno Kaur, have created a green living space with approximately 15,000 plants, filtered air and an aquaponics-based farming system.

The couple's home has come into focus again amid worsening pollution in Delhi-NCR, where restrictions under Stage III of the Graded Response Action Plan (GRAP) remain in force.

According to an India Today report, the couple have developed a clean-air ecosystem inside their home, using air filtration, extensive greenery and a system that allows them to grow much of their own food.

Peter Satwant S...