Why choose the Floc Log over polyaluminum chloride?
Polyaluminum chloride (PAC), another commonly used flocculation product, can release high levels of aluminum ions into the environment. Under acidic conditions, aluminum can be very toxic to aquatic life such as fish (Exley et al., 1991; Verbost et al. 1992). Our anionic polyacrylamide products are non-toxic and safe to use in the environment when used according to our recommendations.