Use of quaternized derivatives of polymerized pyridines and quin
Use of quaternized polyalkylene polyamines as demulsifiers
Use of silicon containing polyelectrolytes in wastewater treatme
Use of silicon containing polyelectrolytes in wastewater treatme
Use of silicones for causing or facilitating the flow of...
Use of specially prepared iron floc to oxidize and remove iron i
Use of very high charge cationic polymers in biological sludge d
Using oxidizing agents to remove thiocyanates from brines
Utilization of soot from synthesis gas production in sewage trea