04113504 is referenced by 44 patents and cites 3 patents.

The heavy metal content of sludge waste is fixed in a cementitious solid product by mixing the waste sludge with fixing ingredients comprising vermiculite and cement.

Title
Disposal of heavy metal containing sludge wastes
Application Number
5/838510
Publication Number
4113504
Application Date
October 3, 1977
Publication Date
September 12, 1978
Inventor
Helmut W Majewski
Nyack
NY, US
Kon S Chen
Norwalk
CT, US
Agent
Roger S Benjamin
Assignee
Stauffer Chemical Company
CT, US
IPC
C04B 7/02
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