How much does it cost to remove sulferdioxide?

The cost of removing sulfur dioxide (SO₂) from industrial emissions can vary widely depending on the technology used and the scale of the operation. Common methods include flue gas desulfurization (FGD), which typically costs between $100 to $350 per ton of SO₂ removed. Overall, the total expenses can range from several million to hundreds of millions of dollars for large facilities, depending on the specific requirements and regulatory standards.