Trend Analysis of Lead Content in Roadside Plant and Soil Samples in Turkey.

Objectives: Lead (Pb) is one of the most common heavy metals which contaminate the environment. People may be exposed to Pb by inhaling the contaminated air droplets and dust particles through drinking water or eating contaminated foods such as vegetables grown in lead-contaminated soils. This study aimed to examine the changes in Pb levels measured in roadside plant and soil samples that have been exposed to heavy traffic for years.