Spatial and temporal variation in isotopic composition of atmospheric lead in Norwegian moss
Article Abstract:
The use of radioactive tracers showed that atmospheric lead accumulated by samples of Norwegian moss collected in various parts of the country came from various part of the Europe, notably the UK and France. Lead isotopes were used to trace the origins of the atmospheric lead and was also used to quantify the amount of lead transported through the atmosphere. Lead accumulated by the Norwegian moss samples showed a distinct spatial and temporal pattern, especially the samples coming from coastal and inland regions.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
Observation on persistent organic pollutants in plants: implications for their use as passive air samplers and for POP cycling
Article Abstract:
Measurements persistent organic pollutants (POP) in plants is found to be affected by characteristics of species that it is important to factor in intraspecies differences when making computations. POPs were measured in various Norwegian sites and results show that there are differences in accumulation between species and across temperatures. PCBs are found to accumulate in higher rates for higher congeners and at lower temperatures.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1998
User Contributions:
Comment about this article or add new information about this topic:
Atmospheric deposition of PCBs to moss (Hylocomium splendens) in Norway between 1977 and 1990
Article Abstract:
Hylocomium splendens samples collected in 1977, 1985 and 1990 from the same sites in Norway were analyzed for the presence of polychlorinated biphenyl congeners. The results showed that the congener concentration in all samples from all locations declined over time. It is suggested that the general reduction in worldwide use of these congeners is responsible for the decrease.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1996
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Dry deposition of atmospheric particles: application of current models to ambient data. Dry deposition and particle size distributions measured during the Lake Michigan urban air toxics study
- Abstracts: Numerical modeling of the temperate distribution in a commercial hazardous waste slagging rotary kiln. A three-dimensional detailed numerical model of a field-scale rotary kiln incinerator
- Abstracts: 3-D molecular assembly of function in titania-based composite material systems. Harnessing the sol-gel process for the assembly of non-silicate mesostructured oxide materials
- Abstracts: Historical input and degradation of toxaphene in Lake Ontario sediment. Is the Hyde Park Dump, near the Niagara River, still affecting the sediment of Lake Ontario?
- Abstracts: Catalytic decomposition of hydrogen peroxide on iron oxide: kinetics, mechanism, and implications. Chemical oxidation by photolytic decomposition of hydrogen peroxide