Master Your Indoor Air
The air inside our homes can be more polluted than the air outside. Simple actions can make a huge difference. Use exhaust fans in kitchens while cooking to vent fumes and in bathrooms to reduce humidity and prevent mould. On days when outdoor pollution
is lower, open windows for cross-ventilation. For those living in highly polluted cities, a HEPA filter air purifier is a worthwhile investment, significantly reducing harmful PM2.5 particles, especially in bedrooms. Regularly clean and dust surfaces, and wash curtains and bedding to remove settled pollutants.
Rethink Your Daily Commute
Vehicular emissions are a massive source of urban air pollution, contributing up to 30% of PM2.5 in cities like Delhi. Whenever possible, opt for public transport. The rapid expansion of electric bus fleets in major Indian cities is a positive step you can support through ridership. For shorter distances, consider walking or cycling, which has the dual benefit of improving your health and reducing your carbon footprint. Carpooling is another excellent way to reduce the number of vehicles on the road, cutting down on both congestion and emissions.
Be Smart with Energy
India's energy sector, heavily reliant on coal, is a primary contributor to air pollution. Conserving electricity at home directly reduces the load on power plants. Make it a habit to switch off lights and fans when leaving a room. Unplug electronics when not in use, as they consume standby power. Consider switching to energy-efficient LED bulbs and appliances rated with higher stars by the Bureau of Energy Efficiency (BEE). These small changes, when adopted by many, lead to a significant collective reduction in energy demand and, consequently, pollution.
Manage Waste Responsibly
The open burning of waste is a toxic source of air pollutants. A crucial step is to practice waste segregation at home. Separating wet (organic) waste from dry (recyclable) and hazardous waste ensures that less refuse ends up in landfills where it might be burned. You can compost wet waste at home to create nutrient-rich soil for plants. Reduce your overall consumption to minimize waste generation in the first place. Say no to single-use plastics and carry your own reusable bags, bottles, and containers.
Control Pollutants at the Source
Many common household items release Volatile Organic Compounds (VOCs) that degrade indoor air quality. These include paints, cleaning agents, air fresheners, and incense sticks. Opt for low-VOC or zero-VOC paints when renovating. Choose natural cleaning products like vinegar and baking soda where possible. Avoid aerosol sprays and heavily scented products, which can irritate the respiratory system. Finally, make your home a strict no-smoking zone to eliminate one of the most potent sources of indoor pollution.
Become a Green Advocate
Individual action is powerful, but collective action is transformative. Get involved in or support local environmental initiatives. This could be a tree-planting drive in your neighbourhood or a campaign for better public transport. Raise awareness within your community about the importance of clean air and environmental stewardship. Use government portals like the PRANA platform to stay informed about air quality in your city. By becoming an advocate, you amplify your impact far beyond your own household.
