Indoor Air Guideline Levels for Phenol and Butylated Hydroxytoluene (BHT)

Abstract

Sensory and health effects of phenol and butylated hydroxytoluene (BHT) are evaluated based on published literature, and guideline values for exposure limits in indoor air are proposed. The sensory effects are evaluated from odour thresholds and exposure limits preventing sensory irritation, i.e. irritation of eyes and nose. Health effects are evaluated from two types of effect: firstly lung effects and non‐carcinogenic systemic effects; and secondly genotoxic and carcinogenic effects. Both types of effect were evaluated with a view to setting guideline values.

A Study on the Measurement of Unregulated Pollutants in Korean Residential Environments

“…Phenol is a commonly used disinfectant and has been proven to be an effective antibacterial, antifungal, and antiviral substance. In addition, it is also used in the wood industry as a preservative to protect the wood from infestations of microorganisms such as bacteria and mold [27,28]. Phenol is produced during the thermal decomposition of organic substances.…”

Identification of representative pollutants in multiple locations of an Italian school using solid phase micro extraction technique

“…It is also used as an antiskinning agent in paints and inks. This chemical is also a preservative and anti-oxidant used in food, cosmetics, and medications [56].…”

Health hazard evaluation report: HETA-2006-0343-3045, nuisance odors from a neighboring printing facility-air quality evaluation at a label distributing company, Schreiner Label Tech, Southfield, Michigan.

“…The European community revised the concept of TVOC measurement to include the identification and quantification of 67 specific chemicals [Neilson et al 1996]. This is outlined in a report by the Nordic Committee on Building Regulations, which recommends 26 chemical guidelines and presents toxicologically-based methodology for preparing more.…”