'Necessary controls' presentation slideshows

Executive Office of the President of the United States Office of National Drug Control Policy

U.S. Department of Health and Human Services Substance Abuse and Mental Health Services Administration www.samhsa.gov. Executive Office of the President of the United States Office of National Drug Control Policy http://www.whitehousedrugpolicy.gov.

510 views • 38 slides

Wrong material in the wrong tank: A fatal reactive chemistry incident

Wrong material in the wrong tank: A fatal reactive chemistry incident. Process Safety Moments.

315 views • 17 slides

ENRON

355 views • 7 slides