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Category Archives: Industrial Hygiene Articles and Facts

Ventilation for Human Comfort

If you need ventilation testing discussed in this article, call us at 1-800-344-4414, e-mail us at info@atlenv.com or use our online contact form for details and a free estimate. Written By: Robert E. Sheriff, MS, CIH, CSP, President June 5, 2019 Providing indoor air quality to meet the comfort requirements of the occupants is a daunting … Continue reading

Building Ventilation – The Proper Air Changes Per Hour (ACH)

If you need building ventilation consulting or testing discussed in this article, call us at 1-800-344-4414 or e-mail us at info@atlenv.com for details and a free estimate. Written By: Robert E. Sheriff, MS, CIH, CSP, President June 5, 2019 The amount of fresh air—outside air—that needs to be introduced into a building varies widely depending … Continue reading

Silica Exposure to Workers in Oil and Gas Hydraulic Fracking

If you need silica testing/sampling as discussed in this article, call us at 1-800-344-4414 or e-mail us at info@atlenv.com for details and a free estimate. Written By: Robert E. Sheriff, MS, CIH, CSP, President June 6, 2019 Exposure to High Levels of Crystalline Silica Silica exposure to workers is nothing new. Also hydraulic fracturing or … Continue reading

Noise Surveys for Community Noise Ordinance Compliance

Written By: Robert E. Sheriff, MS, CIH, CSP March 19, 2019, Noise Surveys to Comply with Ordinance Control and Limits Practically every community in the United States has some noise ordinance to control the level of noise in residential, commercial and industrial areas. Generally, the noise ordinance specifies the maximum allowable noise at the nearest … Continue reading

Stainless Steel Welders Exposed To Hexavalent Chromium – A Cancer Causing Substance

If you need an evaluation of stainless steel welders who are exposed to hexavalent chromium discussed in this article call us at 1-800-344-4414 or email us at info@atlenv.com for details and a free estimate. Written by Robert E. Sheriff, MS, CIH, CSP, President November 7, 2018, Updated May 2019 Hexavalent Chromium Cancer-Causing Substance Welding on … Continue reading

Reducing Noise Levels through Engineering Controls

If you need assistance in reducing noise levels through engineering controls as discussed in this article call us at 1-800-344-4414 email us at info@atlenv.com or use our online contact form for details and a free estimate. Written by Henry P. Shotwell, Ph.D., CIH, Vice-President and Robert E. Sheriff, MS, CIH, CSP, President November 12, 2018, … Continue reading