Melissa,Your colleague is mistaken. There are three ways to ground a glass or plastic container.Please call if you would like to discuss further.Regards ... JimPS. "There's more to lab safety than just labs!"
Founder/President Emeritus
The Laboratory Safety Institute (LSI)
A Nonprofit Educational Organization for Safety in Science, Industry, and Education192 Worcester Street, Natick, MA 01760-2252
508-647-1900 Fax: 508-647-0062
Cell: 508-574-6264 Res: 781-237-1335
Skype: labsafe; 508-401-7406jim**At_Symbol_Here**labsafety.org www.labsafety.org
Teach, Learn, and Practice Science Safely
--- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.org Follow us on Twitter **At_Symbol_Here**acsdchasOn Wed, Dec 18, 2019 at 6:26 AM Melissa Ballard <melissa.ballard**At_Symbol_Here**michelin.com> wrote:--- For more information about the DCHAS-L e-mail list, contact the Divisional membership chair at membership**At_Symbol_Here**dchas.org Follow us on Twitter **At_Symbol_Here**acsdchasI would appreciate your feedback on my situation. We have recently replaced our single satellite accumulation container that was a 5-gallon metal drum to 2 separate plastic (UN approved) translucent "drums". This was at the suggestion of one of the environmental coordinators at the site. Now the other environmental coordinator & the "fire guy" are saying this is unacceptable because we cannot ground the plastic containers. We only use glass beakers or flasks to pour waste into these containers or it is waste going directly into a container from a HPLC (essentially a closed system).
Is this really a "fire risk"? I recognize that there may be a small potential for static to build in a plastic container, but we are not really "transferring or dispensing" from these containers in the traditional sense. The original starting materials are purchased in plastic 4L containers or glass containers which cannot be grounded when pouring out of either. I am having a hard time understanding the push to go back to a metal container just so we can ground it. I will add that the plastic gives us the ability to see the volume of liquid in the container so we will not over-fill it.
Thoughts on how to handle this? The plastic containers meet the requirements for the waste as per NFPA/DOT so it is just a question of fire risk.
Thanks for your input!
Melissa BALLARD - MSPH, CIH, CSP, CCHO
Industrial Hygienist / Industrial Hygiene Chemist
melissa.ballard**At_Symbol_Here**michelin.com
Previous post | Top of Page | Next post