1. The problem of industrial sludge
Industrial or municipal sludge has waste status. As such, its disposal must comply with increasingly stringent regulations governing its regulatory classification, and its physico-chemical, organic and microbiological composition.
However, a waste sludge can become a product sludge if it successfully undergoes a certification procedure or meets a standard conferring this product status (as in the case of sludge compost, NFU 44-095).
The term "industrial sludge" covers all liquid, pasty or solid waste leaving the production site. There are two types of sludge, depending on their origin (see figure
1...
You do not have access to this resource.
Exclusive to subscribers. 97% yet to be discovered!
Already subscribed?
Log in!
Ongoing reading
The problem of industrial sludge