Respiratory health effects of industrial air pollution on children in North Lebanon

This study assesses the association between the proximity of residence to cement and fertilizer plants in industrialized districts and respiratory health complaints among children (5-15 years old) in Northern Lebanon. A multi-stage random sample of households was selected from two exposed districts and a third non-industrialized. One child was randomly selected from each household for a total of 486 children. Living within 0-3 km of industries, as compared to living farther away (4-7 km), was associated with a statistically significant increase in the risk for cough with colds (adjusted odds ratio (OR) = 3.40), phlegm with colds (OR = 2.14), yearly episodes of cough and phlegm (OR = 4.63), yearly chest colds (OR = 4.12), and wheezing (OR = 2.23). When compared to living in the non-industrialized district, children living within 0-3 km of industries showed a significantly higher risk for yearly chest colds (OR = 2.30). However, living in the 4-7 km region of industries was associated with a lower risk of respiratory complaints, as compared to living in the comparison area. This was attributed to higher altitudes and different meteorological characteristics. A higher risk of respiratory problems was reported among children living close to cement than fertilizer industries. Policy intervention measures are recommended.

Keywords:

• Air Pollution
• Cement
• Children
• Fertilizer
• Industry
• Lebanon
• Respiratory