Fish in Elbe River found to contain higher than permitted levels of mercury...
The State Veterinary Institute has found that some fish in the Elbe River contain a high level of mercury. The chemical company Spolana which is located on the Elbe north of Prague instigated the tests, in an effort to refute claims by an environmental organization that fish in the river contained 12.5 mg of mercury per kg. The new tests found levels that were about one fifth of that amount, which is still higher than permitted.