Abstract: A method of mitigating the environmental impact of invasive fish in rivers and lakes is provided. The method comprising recruiting overfishing of a species of fish harvested from one or more rivers or lakes in which the species of fish is invasive, obtaining fish bones from the harvested fish, producing a sorbent from the fish bones by drying and milling the fish bones into sorbent particles having a metal sorption capacity effective for treating a metal contaminated material, and treating metal contaminated material with an effective amount of the sorbent to form immobilized reaction products of the metal contaminated material and the sorbent.

Abstract: A method of mitigating the environmental impact of invasive Asian carp is provided. The method generally involves producing a metal sorbent from the defleshed bones of a plurality of Asian carp harvested from a body of water in which the carp is invasive, and/or treating a metal contaminated material with the metal sorbent, so as to support harvesting of the invasive Asian carp from the body of water.