@potu1dm4
Diwali ke waqt firecrackers se pollution kaafi badh jata hai, aur air quality Delhi mein PM2.5 ke 300% tak bhadne lagti hai. Ganesh Chaturthi aur Durga Puja ke samay, idol immersion se heavy metals pani ko pollute karte hain, jo Mumbai aur Kolkata ko prabhavit karta hai.