We recently sent Facebook & Linkedin requests to all our friends asking them to visit our site and click the Facebook “Like” button on our site to help us build external links. One young lady — a friend of a friend — wrote some disparaging comments because “superabsorbent polymers are not biodegradable.” That is a correct statement… and WRONG MINDED particularly for our principle market application — solidification of hazardous waste.
We sell our WASTE LOCK® brands of super absorbent polymers to absorb free water in many types of hazardous waste — particularly low level radioactive waste (LLRW). Besdies absorbing the water, these polymers also bind soluble metals like Cadmium, Chromium, Mercury, etc… Once bound & immobilized, you do NOT want the sorbent to be biodegradable because it would release the hazardous component back into the environment!
As a matter of fact, the US Code of Federal Regulations (40CFR264.314) requires that all sorbents used with hazardous waste be non-biodegradable and the regulation lists “long chain polymers… and crosslinked acrylic polymers” as meeting the non-biodegradable criteria.
We will publish another blog on the pros & cons of non-biodegradable superabsorbents in baby diapers in the future.
Please visit our site www.m2polymer.com for more product information.
Happy New Year! MM