Emissions & Combustion Products Control

For more than 30 years, AECOM has been providing emissions control services to clients across the fossil fuel power industry.

We provide sustainable, low-carbon solutions that support energy security and independence and reduce greenhouse gases.

To help operators of coal-fired power plants meet increasingly stringent air quality regulations, we apply a variety of clean-air technologies to remove sulfur dioxide, sulfur trioxide, mercury and other particulates from process flue gases. These include flue gas desulfurization (FGD) systems, as well as proprietary technologies to improve their performance. In addition, we are an exclusive provider of a patented Sodium Based Solution (SBS) Injection™ technology to reduce sulfur trioxide emissions.

With the resurgence of clean-air regulations, we have been responsible for more than 40,000 megawatts of FGD retrofits or new installations, 52,000 MW of FGD upgrades, and another 24,000 megawatts of selective catalytic reduction (SCR) new and retrofit systems. Our customers have come to rely on us as a provider of complete clean-air solutions, from identifying the most appropriate technologies to integration technologies into existing systems with minimal downtime.