"We are entering an era where carbon emissions pose a significant concern. Businesses are increasingly acknowledging the imperative of sustainability, under the umbrella term ESG. Under the leadership of our Chief Minister Mamta Banerjee, the West Bengal government envisions an economy that actively contributes to building a sustainable environment, not only focussing on profitability" West Bengal Environment Minister Mohd Ghulam Rabbani said at a summit in Kolkata on Thursday.