05130051 is referenced by 24 patents and cites 24 patents.

A composition for treating toxic metals in solid waste, sludge or slurry is provided. The composition includes a reducing agent such as ferrous sulfate or sodium sulfite and a fixative containing solid calcium oxide or solid magnesium oxide. The composition may also include an acid such as sulfuric acid.

Title
Composition to encapsulate chromium, arsenic and other toxic metals in wastes
Application Number
221103
Publication Number
5130051
Application Date
January 7, 1991
Publication Date
July 14, 1992
Inventor
Charles D Falk
Marlboro
NJ, US
Agent
Gottlieb Rackman & Reisman
Assignee
Safe Waste Systems
NJ, US
IPC
C04B 7/02
C02F 1/52
B01D 21/01
B01J 13/00
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