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Welcome to The Exposure Scientist, where we dive deep into the world of environmental contaminants and their impact on our health and the planet. Join our host, Dr. Alex LeBeau, a renowned expert in exposure science, as he uncovers the truth behind the chemicals that surround us every day. In each episode, Dr. LeBeau takes us on a fascinating journey through the complex world of pollutants, decoding scientific jargon and revealing the real-life implications. From ubiquitous compounds like PF ...
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Methylene Chloride: Risks, EPA Ban, and Future Implications
11:57
11:57
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Today, we tackle an important topic that's making headlines: the recent EPA decision to ban methylene chloride in consumer products. Known also as dichloromethane, this chemical is commonly found in products like paint removers, solvents, and metal cleaners—items many of us might have in our garages right now. In this episode, we will delve into th…
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Proactive Water Quality: GSA's New Directives and Baseline Testing for Federal Facilities
24:27
24:27
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24:27
In today's episode, we dive deep into the world of proactive water quality management with a spotlight on the commendable initiatives of the U.S. General Services Administration (GSA). We'll explore why adopting a proactive stance on water quality is crucial, highlighting the recent GSA directives aimed at improving water management in federal buil…
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Unmasking Workplace Hazards with David Ayers: From Lead Exposure to Technological Advances
33:22
33:22
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33:22
In today's episode, we'll explore David Ayers' journey into the safety field, inspired by a brief relationship that opened his eyes to the importance of workplace safety. We'll dive into the complexities of monitoring workplace hazards like lead exposure, the legal challenges of setting and enforcing exposure levels, and the transformative potentia…
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PFAS in Focus: Legal Standards, Health Risks, and Environmental Concerns
26:02
26:02
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Welcome to another informative episode of the Exposure Scientist podcast. We delve deep into the critical issue of PFAS—per- and polyfluoroalkyl substances—focusing on its pervasive presence in our environment, legal ramifications, and health risks. We'll cover the new EPA regulations that set enforceable limits for PFAS in drinking water, address …
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Navigating Restoration Challenges: The Crucial Role of Industrial Hygienists
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49:46
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Summary In this episode, Tom Barczak discusses the challenges and importance of industrial hygienists in restoration projects. The restoration market is expanding, with record profits and growth. However, there is a lack of training, certifications, and regulations in the industry. Deferred maintenance in facilities contributes to larger restoratio…
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Dan Christensen On The State Of Industrial Hygiene
1:10:01
1:10:01
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In today's discussion, we're going to unravel occupational exposure standards such as TLVs, OELs, and PELs, and touch upon the challenge of setting safe levels of exposure for both workers and neighboring communities, with real-life examples from industries including nuclear waste treatment and oil and gas. We'll take a closer look at the multimill…
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Uncovering Microplastics: Are They a Health Risk?
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14:39
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Welcome to The Exposure Scientist podcast, where we dive into the everyday hazards we encounter and how they may impact our health. In today's episode, Dr. Alex LeBeau discusses the hot topic of microplastics. He explains what microplastics are, how we may be exposed to them, and the scientific studies surrounding their health impacts. Dr. LeBeau b…
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Unveiling the Truth About Legionnaires Disease and Water Safety
31:21
31:21
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In this episode, titled "Legionnaires' Disease Insights," we're diving into the murky waters of Legionella bacteria and the disease it causes – a condition that is far from rare, despite what you may have read or heard. In our discussion, we'll unravel the complexities of why Legionella testing is not a standard procedure for local water utilities …
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Industrial Hygiene Uncovered: Layza's Journey from College to Career Path at NASA
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56:16
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Welcome to "The Exposure Scientist," I'm your host, Dr. Alex LeBeau. In today's episode, we delve into the dynamic world of industrial hygiene with our esteemed guest, Layza. Layza shares her fascinating journey into this often misunderstood field and unwraps the layers of complexity industrial hygiene presents, from its analytical aspects to the o…
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Are OSHA Fines Shifting the Focus from Health to Safety in Workplaces?
10:20
10:20
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In this episode of The Exposure Scientist podcast, Dr. Alex LeBeau delves into the recent increases in OSHA fines and the potential shift from health to safety regulation in workplaces. Dr. LeBeau discusses the observation of fewer health-related inspections and the possible implications on exposure to various hazards such as chemicals, physical st…
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Safeguarding Health: The Science Behind Safety Studies for New Food Ingredients
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50:00
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Welcome to "The Exposure Scientist," the podcast that explores the everyday hazards that can impact our health. In today's episode, we have the pleasure of introducing our guest, Amy Mozingo, who joins Dr. Alex LeBeau to discuss the fascinating world of food safety and scientific evaluation. In this episode, Amy explains the complex process of obta…
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Environmental Laboratory Insights: Enhancing Sample Analysis for Reliable Data Interpretation
1:09:28
1:09:28
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Welcome to "The Exposure Scientist." In this episode, we delve into the pivotal world of analytical laboratory sample analysis. Our guest today is Mark Alessandroni, a seasoned expert in the environmental consulting and laboratory industry. Together with Dr. Alex Le Beau, they explore the significance of understanding laboratory analysis results, t…
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Why PFAS Matters: Shedding Light on the Invisible Threat in Our Daily Lives
1:05:43
1:05:43
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Welcome to the first episode of "The Exposure Scientist"! Today, we have a fascinating and informative discussion with our guest, Dr. Johnson, about the complex world of PFAS (per- and polyfluoroalkyl substances). Get ready to dive deep into the science behind these chemicals and their impact on our health and the environment. In this episode, Dr. …
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