Heavy metal distribution in Newark Bay sediments |
| |
Authors: | A Lee Meyerson George W Luther James Krajewski Richard I Hires |
| |
Institution: | 1. Department of Earth and Planetary Environments, Kean College of New Jersey, Union, NJ 07083, USA;2. Department of Chemistry-Physics, Kean College of New Jersey, Union, NJ 07083, USA;3. Department of Ocean Engineering, Stevens Institute of Technology, Hoboken, NJ 07030, USA |
| |
Abstract: | Bottom sediments have been analysed from Newark Bay, New Jersey, for zinc, lead, cadmium, and mercury. The bottom sediment analyses show that the bay sediments are enriched over background levels up to 65 times for zinc, 128 times for lead, 180 times for cadmium, and 155 times for mercury. Analyses of the metal distribution and of available tidal hydraulic data indicate the metal concentrations are due to a combination of source and tidal hydraulics. Dye tracer experiments gathering Lagrangiantype data appear to yield the best result in the investigation of metal trasport phenomena. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|