Survey of Indoor Air Quality in Black Women's Hair Salons in Boston

Introduction and Background

Sarah Lemelman ’16 and Ramya Ramakrishna ‘16 at the Academy of Sciences’ Eighth International Conference on Environmental Science and Technology in Houston.In the last decade, the United States hair salon industry has experienced rapid growth. By 2012, there were about 82,000 total hair salons with more than 600,000 documented salon workers in the country. Yet, there have been very few studies of the products used and environmental effects experienced by workers and customers in these salons, thereby leaving them vulnerable to unnecessary health issues. 

In fall 2015, undergraduate students in the Environmental Health and Justice Community Field Semester program at Brandeis University, under the direction of environmental studies professor Laura Goldin and in collaboration with a number of organizations and governmental agencies (listed below), conducted a study to explore occupational exposures to specific volatile organic compounds and fine particulate matter in black hair salons in Boston. We also surveyed workers to assess symptoms and injuries they experienced at work.

Study Methodology

With the approval of the Institutional Review Board at Brandeis University, we recruited 10 black hair salons in the Mattapan, Hyde Park, Dorchester and Roxbury neighborhoods of Boston. At each location, we conducted personal and area air sampling during salon working hours, using SUMMA canisters, air sampling pumps, Q-TRAK and DUSTTRAK. We collected samples for volatile organic compounds, aldehydes, particulate matter (PM2.5), carbon dioxide, carbon monoxide, temperature and relative humidity. In addition, we collected information on worker tasks, task frequency, environmental factors and products used, via observation log and questionnaires, and interviewed workers about symptoms and injuries they have experienced at work.

Major Findings

Major Recommendations