Inventor
BLOCK CHARLES S
4 patents
Patents
4 patentsUS4488967ADec 18, 1984
Treatment of wastewater containing phosphorus compounds
AIR PROD & CHEM37 citations90
US3954606AMay 4, 1976
Wastewater treatment system with controlled mixing
AIR PROD & CHEM26 citations79
US4087361AMay 2, 1978
Activated sludge system with staggered partition basin
AIR PROD & CHEM9 citations71
US4081368AMar 28, 1978
Activated sludge system with staggered partition basin
AIR PROD & CHEM8 citations71