PPT-Respirable Crystalline Silica

Respirable Crystalline Silica 29 CFR 19101053 Presented by ETTA Bureau 919 8072875 Objectives In this course we will discuss the following Respirable Crystalline Silica IdentificationExposure Controls. What is silica Silica is a natural substance found in most rocks sand and clay and in products such as bricks and concrete Silica is also used as filler in some plastics In the workplace these materials create dust when they are cut sanded carved et Wayne L Feyereisn MD FACP. Disclaimer. No financial disclosures. Research performed on personal time. References are based on peer reviewed journal articles except where noted. “What is needed “ section is authors conclusions based on the information presented. . Environmental Health, Safety and Risk Management. University of Alaska Fairbanks. December 2010. 1. Overview. Silica: crystalline vs. amorphous. Part I: Crystalline Silica . Health Hazards. Exposure Limits. Stephanie Sayler, Industrial Hygiene Masters Candidate. University of Michigan School of Public Health. Environmental Health Sciences Department. Background. Silica is ubiquitous in nature. One of the most prominent occupational exposure. Overview. History of the Silica Standard. Procedural Background. Publication of Final Rule. Legal Challenges to the Final Rule. Obligations under the Standard ….. When Must I Comply?. (k) . Dates. . . Mohammed Al-. Majidi. . Supervisors: Dr Andreas Lampropoulos. Prof. Andrew Cundy. Dr. . Pierfrancesco. . Cacciola. 23rd Conference "Rheology of Building Materials", University of Technology Regensburg, Germany, March, 12-13, 2014. Coal Mine Dust Personal Sampling Unit (. CMDPSU. ). Mine Safety and Health. Administration. Purpose and Operator Responsibility. Respirable Dust and Effects On the Body. New Dust Rule. Dust Data Card. Western Michigan Industrial Hygiene Society (WMIHS). November 1, 2016. ________________________________________________. Presented by . Matt . Macomber. , MIOSHA Senior Industrial Hygienist, GISHD. and . M i YO Pastes Revision Date : 5 /17/17 Rev 0 MIPAZ .SDS * MIPAZ * 5 /17/17 EN ( English US ) 1 / 14 SECTION 1: IDENTIFICATION Product Identifier Product Form Sample Employee Training Presentation. Developed by . OSHA, 2019. Photo on the . title . slide is courtesy of . D. e. WALT. . . Industrial Tool Co.. • . This presentation contains copyrighted content. You may use, copy, distribute, and display the presentation as a whole. However, any copying, distribution, display, or modification of an individual copyrighted image or photo separate and apart from the presentation is not . Presented by : Mat M. Matsumune, CSP. Safety Managers / Coordinators / Directors, etc.?. HR-related?. Other? (What?). 2. 3. 4. Agenda. 5. Confined Space – What is it?. Silica. Do they affect you?. EUROPÄISCHER GESTEINSVERBAND. EUROPEAN AGGREGATES ASSOCIATION. Miette Dechelle. UEPG Public Affairs Manager. Workers Health Protection . through . the Good Handling and Use of Crystalline Silica and Products Containing it. For stone benchtop fabrication businesses and workers. Reduction in workplace exposure standard for respirable crystalline silica. The national workplace exposure standard for respirable crystalline silica (RCS) has been halved from 0.1 mg/m. Joe Oster, Junyi Zhang, Callie Fischer Mentor: Dr. Patricia Cleary | Department of Chemistry, UW-Eau Claire . A Sioutas Personal Cascade Impactor was loaded with four 25mm, 2.0-μm PTFE filters to collect the airborne particles from the sand mining facility. The four sampling filters and one field blank filter, the same type as the sampling filters, were weighed before and after sampling to the nearest 0.01mg a minimum of three times until a variability of less than 0.1% was attained. This allows for the determination of how much particle mass was collected on the filters over the 24 hour sampling period..