Backflushing method
Backwash water recycling system
Bilge water disposal system including oil recovery means
Bilge water disposal system including oil recovery means
Bimodal chromatographic resolving zone
Bio-surface separation process
Biocompatible hemoperfusion system
Biodegradation of oil on water surfaces
Biological denitrification of water
Biological intermediate sewage treatment with ozone pretreatment
Biological oxidation and flotation apparatus and method
Biotreatment using carbon treated recycle and/or clarifier efflu
Blood coagulation and separation
Blood compatible polymers and applications thereof
Blood constituents testing method
Blood partitioning method
Blood purification with coated activated carbon spheres
Blood separating composition
Blood serum separation filter disc
Blood transfusion filters