Imbedded piping located throughout the plant can easily become fouled by zebra mussels, causing blockage of flow and the prevention of system operation (Figure 2). In addition, the corrosion of metallic surfaces, poor joint sealing, erosion and abrasion of seals, increased maintenance, poor flow distribution, and increased loads on pumps are all problems associated with macrofouled imbedded piping. Fortunately, these are primarily internal systems, and thermal treatment or chlorination treatment can be used to control fouling.
Preventive Control Methods
Reactive Control Methods