Aerosol Physics Expert Analyzes Allegedly Defective Respirators

ByVictoria Negron

Updated on

Case Overview

This case involves a group of construction workers that were exposed to asbestos during the renovation of a brewery located on an industrial site. The project manager was aware of the risk of asbestos on site and mandated that all workers wear respirators while on site. The respirators used were marketed to filter small particles and prevent lung disease. In spite of consistent respirator use, many of the workers have developed asbestos-related complications, including mesothelioma. An expert in aerosol physics was sought to discuss the industry standards for respirators and testing methodology to determine if the filters were sufficient enough to withstand degradation.

Questions to the Industrial Hygiene expert and their responses

Q1

Please briefly describe your experience and knowledge relating to the design and use of respirators.

I am a professor with 28 years experience as a research technician. I have expertise in aerosol physics as applied to the assessment and control of workplace aerosols. I have had certification as an industrial hygienist and am a member of the industrial hygiene program in my department. I have been involved in direct research on respirators over the past 6 years with 2 publications on the subject and multiple conference presentations. I have been engaged in research related to the efficiency and pressure drop of face-mask respirators in various environmental conditions and under loading.

Q2

Can you speak to respirator testing conducted under the National Institute for Occupational Safety and Health?

We have conducted tests following the National Institute for Occupational Safety and Health methods for respirator testing, so I am familiar with them.

About the expert

This highly qualified expert received his Bachelors, Masters and Ph.D. from the University of Vermont. He started his career as a science teacher, before moving into the Occupational and Environmental Health field. He has won several awards in his field, including the Outstanding Individual Contributor Award from the American Industrial Hygiene Association. This expert has presented countless times, and has received numerous grants for his research.

Expert headshot

E-087155

Specialties:

Industrial Hygiene

About the author

Victoria Negron

Victoria Negron

Victoria Negron is a seasoned professional with extensive experience in journalism and thought leadership within the legal space. She specializes in crafting high-impact content, including whitepapers, webinars, and current event articles that explore the pivotal role of expert witnesses in complex litigation matters. With a robust focus on B2B product marketing and content marketing, Victoria has continually demonstrated her ability to drive effective communication strategies.

During her tenure at Expert Institute, she progressed from a Marketing Writer to Senior Content Marketing Manager, ultimately serving as the Associate Director of Content & Product Marketing. In these roles, she refined her expertise in digital marketing, search engine optimization (SEO), content strategy, and thought leadership. Her contributions have significantly enhanced the organization's content offerings and marketing initiatives, positioning the Expert Institute as a trusted resource in the legal field.

Victoria holds a Master of Business Administration (MBA) from the University of Florida - Warrington College of Business and a Bachelor of Arts (BA) in Literature, Art, and Hispanic Studies from Hamilton College.

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