By Lucy Corlett
Covanta Energy Corporation was born out of the ever-evolving Ogden Corporation, a public utility holding company turned investment company turned manufacturing company. In 2001, the company began focusing on its “energy operations,” and adopted the name Covanta. Soon after, in 2001, Covanta filed for Chapter 11 bankruptcy protection and was subsequently acquired by Danielson Holding Corporation in 2004.
Covanta currently owns and operates 45 incineration facilities in the United States, Europe, and Asia. Covanta draws a strict distinction between other incinerators and what they call their “Energy-from-Waste” facilities, the most important difference being that their facilities incinerate waste using “some of the most sophisticated air pollution control equipment available today.” In the Energy-from-Waste (EfW) process, also known as Waste-to-Energy (WtE), energy is recovered from the incineration of solid waste in the form of steam, which is converted into electricity using turbines and sold to local power companies.
Incineration has always been somewhat controversial. According to “A historical context of municipal solid waste management in the United States” by Garrick E. Lewis, in 1917, the New York state governor had to intervene after a proposed incinerator on Staten Island received an outpouring of community pushback. This response was not uncommon at the time, as early incineration facilities produced terrible “noxious odors.” Staten Island would later become home to Fresh Kills, which was “the world’s largest landfill while it was active.” In the 1960s, incinerators in apartment complexes became more common, though “clouds of soot billowed from incinerator smokestacks, and neighbours living downwind complained bitterly of smoke and odours.”
Since the start of the 21st century, Covanta facilities have caused countless environmental and public health threats. The company constantly faces lawsuits and pays exorbitant fines for violating regulations. According to the Covanta employees I spoke with at both the Camden and Plymouth Meeting facilities, EPA and state air quality regulations are strict, and immense efforts are made by Covanta to comply. But the incineration of solid waste is inherently toxic. As Pat, a veteran of the chemical industry and director of environmental compliance at Covanta Camden, said: “Absolutely everything that exists has chemicals in it. Those chemicals are usually harmful to something in some way.”
The most concerning airborne pollutants emitted by Covanta incinerators are nitrogen oxide (NOx), carbon dioxide (CO2), carbon monoxide (CO), sulfur dioxide (SO2), lead (Pb) and mercury (Hg). Energy Justice Network provides descriptions of the impacts of some of these toxic pollutants:
Nitrogen oxide: NOx pollution primarily contributes to eye, nose, throat and lung irritation and respiratory problems like shortness of breath that can trigger asthma.
Carbon monoxide: Both NOx (directly) and CO (indirectly) contribute to the formation of ground-level ozone pollution, aggravating asthma.
Sulfur dioxide (SO2): famous as a cause of acid rain – is also bad for lungs, with even short exposures to ambient levels causing “bronchoconstriction and increased asthma symptoms.”
Due to the environmental and health threats posed by the industry’s toxic emissions, even the smallest error in an incinerator’s pollution control system or safety protocol can result in a hefty fine. Despite these weighty consequences, Covanta has had quite a few mishaps over the years: