What measures can be taken to address the alarming post-Deepavali air quality in eastern India's State capitals

1. Implement strict enforcement of existing air pollution control laws and regulations. 2. Promote public awareness about the harmful effects of firecrackers on air quality. 3. Encourage the use of eco-friendly and less polluting alternatives to traditional firecrackers. 4. Enforce restrictions on the sale and use of firecrackers, especially during festivals. 5. Increase green cover in urban areas to absorb pollutants and improve air quality. 6. Invest in renewable energy sources and promote sustainable practices to reduce dependency on fossil fuels. 7. Collaborate with neighboring states and stakeholders to address cross-border pollution issues.