Cleansing air using billboard

This paper is about using the billboard to cleanse the polluted air. World Health Organization (WHO) says that air pollution can cause life-threatening diseases. India is majorly polluted by air especially in Delhi. The transport department issued 6551 citations and has put a fine of 1000 rupees ($ 16) each polluting vehicles. Per year, 6326 vehicles lacking their pollution certificates and 225 were emitting the smoke. Government has taken several measures like limiting vehicles (car pooling), planting trees. But Delhi is a metro city, so it is difficult to plant trees. Though we plant trees, 50% gets destroyed due to environment issues. The polluted air causes lung diseases and it leads to a spike in hospital admission. Delhi is remaining vulnerable to more toxic episodes. Due to this threatening people started migrating towards southern part of the country. The solution is to install an air purification system in Billboards. It receives the polluted air from atmosphere; it filters air and gives out pure oxygen. The filtered air is condensed through condenser it gives out water and oxygen. The advantage of installing air purification Billboards, we get both the purified air to breathe and water for thirst.