In one of the most ambitious and far-ranging efforts of its kind ever attempted, the newly-published results of a 10-year study from Spain's national Center for Epidemiology looked for 33 different kinds of cancer in dozens of Spanish communities that hosted "waste incinerators and installations for the recovery or disposal of hazardous waste." They found "a significant higher risk from all cancers in towns near these industries."
Cancer impacts were greater around waste incinerators and scrap metal operations – you know like the three giant Midlothian cement plants upwind of DFW that are burning larger and larger amounts of industrial wastes and the steel mill across the street from them melting scrap cars.
Researchers used standard computer modeling to estimate what cancer rates should be in the host communities and then compared them to what they actually were.
"Excess cancer mortality was detected in the total population residing in the vicinity of these installations as a whole and, principally, in the vicinity of incinerators and scrap metal/end-of-life vehicle handling facilities, in particular. Special mention should be made of the results for tumors of the pleura, stomach, liver, kidney, ovary, lung, leukemia, colon–rectum, and bladder in the vicinity of all such installations. Our results support the hypothesis of a statistically significant increase in the risk of dying from cancer in towns near incinerators and installations for the recovery or disposal of hazardous waste."
There has never been any kind of systematic study of cancer rates around and downwind of the Midlothian cement plants. From the Texas birth defect registry we know that certain reproductive organ birth defects that are associated with pollutants known to have been released from the plants are higher than the state average in Ellis County.
This study, as well as the recent warnings of the federal Agency for Toxic Substances and Disease Registry about the public health dangers of the pollution coming from the Midlothian cement plants arrives at a time when the plants are gearing up to add plastics, car interiors, and other kinds of garbage to their lists of "fuels" that will be burned. After losing the fight to be able to burn hazardous wastes willy-nilly in cement plants, the industry is turning to industrial and municipal garbage that can produce many of the same worrisome kinds of pollution. This is what makes the EPA rules governing the emissions of the nation's cement plants – rules that are still in play – so very important.