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Toxicology of (heavy) metals, especially of lead and of its possible substitutes in tin soldering pastes. Here aspects of the toxicity are presented -
Paths of the above mentioned heavy metals from PWB into the environment. As the heavy metals on printed wiring boards become usually only dangerous, when they are emitted into the environment, the waste path was considered in this chapter. Here especially the path waste incineration plant (WIP) and municipal landfill (MLF) was taken into account.
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The document shows the first results on the biological impact of soldering materials.
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