Risk Assessment of Workers' Exposure to Volatile Organic Compounds in the Air of a Petrochemical Complex in Iran.

Context: Long-term exposure to volatile organic compounds (VOCs) affects the occupancies health in petrochemical complex.

Objectives: The aim of this study is to apply the lifetime cancer risk (LCR) and hazard quotient (HQ) in occupational exposure to estimate the risk of VOCs in petrochemical complexes.

Settings And Design: A cross-sectional study was conducted in the petrochemical complex of Iran for a period of 1 year.