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Anchor text: Particulate pollution – PM10 and PM2.5
Anchor text: "Where lead containing solders are used, the risk from lead is usually very low. This may seem strange given the high percentage of the metal in the solder. However, soldering is usually carried out at a temperature of around 380 C and significant lead fume is only evolved at temperatures above 450 C. So exposure by inhalation is normally insignificant. This is recognised in the Approved Code of Practice (ACoP) supporting the Control of Lead at Work Regulations 2002 (CLAW). Table 2 in the ACoP (reproduced below) lists processes which are not liable to result in significant exposure to lead. This list includes “Low-temperature melting of lead (below 500°C)” during soldering."
Wikipedia: Wikipedia:Featured article candidates/Lead/archive1