A hazardous material is defined as having one or more of the following characteristics: ignitable (NFPA 49), corrosive, reactive, or toxic. The Environmental Protection Agency (EPA)-listed wastes are organized into three categories under RCRA: source specific wastes, generic wastes, and commercial chemical products. Source specific wastes include sludges and wastewaters from treatment and production processes in specific industries such as petroleum refining and wood preserving. The list of generic wastes includes wastes from common manufacturing and industrial processes such as solvents used in degreasing operations. The third list contains specific chemical products such as benzine, creosote, mercury, and various pesticides.
Waterstop has a singular purpose: To prevent the passage of fluids across and along concrete joints. This page is dedicated to all things waterstop, as used to seal joints in concrete construction. Feel free to post any comments or questions and I will answer promptly.
Showing posts with label CFR. Show all posts
Showing posts with label CFR. Show all posts
Sunday, January 17, 2010
Wednesday, February 25, 2009
Volume 1, Number 1 of "We Contain More" Now On-line
The premier issue of our electronic magazine — We Contain More — is now live and available for download on the www.jpspecialties.com website. The inaugural issue covers the brand new CFR 112 regulations and is recommended to all our engineering and owner clients. Download your free copy today.
Subscribe to:
Posts (Atom)