Sentence examples for persisted in the environment from inspiring English sources

But the virus has persisted in the environment, infecting millions of birds, and scientists have warned that if it mutates to become more contagious in people, disaster could ensue.

The virus existed in healthy looking specimens from five different years, suggesting it has persisted in the environment.

The remaining 35percentt was either "naturally dispersed" or persisted in the environment. .

Persistent organic pollutants (POPs), as their name suggests, persist in the environment, contributing to the burden of toxicants threatening human health.

"These chemicals accumulate and persist in the environment.

B.D.E.'s are highly stable, persisting in the environment for a long time and building up in the food chain.

Pesticides have been of particular concern, since they can persist in the environment and are used widely worldwide.

Dr. Thornton and other scientists are concerned about the ability of POP's to persist in the environment and thus accumulate in fatty tissues of animals and humans.

Other researchers worry that the oil might be carried through the marine food web, and thus persist in the environment for years.

Moreover, even in cases where a government-imposed ban checks the further discharge of certain dangerous substances into waterways, the chemicals may persist in the environment for years.

They can persist in the environment for years and it seems likely that repeated doses could cause them to build up in the body.