Principal Investigator: V. Faye McNeill

Year Awarded: 2018

Institution: Columbia University

Certain man-made chemicals commonly found in building materials or consumer products, including phthalates and organophosphates, can negatively impact the air you breathe inside your home and other indoor spaces. These chemicals may be harmful to human health on their own, but they can also degrade on damp indoor surfaces to form toxic or irritating byproducts. This process has been linked with worsening asthma symptoms and ‘sick building syndrome,’ but it is not well-understood.

In this study, we’ll use the principles of chemistry and physics to develop a numerical model that will enable us to predict when and where phthalates and organophosphates may degrade indoors, leading to negative health effects.  Through collaboration with other Sloan Foundation grantees, this model will be integrated into MOCCIE, a holistic model of indoor air quality.