Unraveling the multi-source history of lead contamination in North America’s oldest city St John’s, Newfoundland
International audience Lead isotopes were used to determine sources of high quantities of lead in soilsin urban St. John’s, Newfoundland. Highest lead levels are found near roads(mean=674 ppm) and along the drip line of houses built prior to 1945(mean=2107 ppm) and are an order of magnitude higher t...
Main Authors: | , , |
---|---|
Other Authors: | , , , , |
Format: | Conference Object |
Language: | English |
Published: |
HAL CCSD
2006
|
Subjects: | |
Online Access: | https://hal-insu.archives-ouvertes.fr/insu-01083537 |