| bubbler system | The Bubbler System: A Reliable Solution… | Wastewater Treatm… |
| bubonic plague | The Bubonic Plague: A Historical Threa… | Environmental Hea… |
| buchner funnel | The Buchner Funnel: A Simple Tool for C… | Wastewater Treatm… |
| bucket elevator | Bucket Elevators: A Vital Tool in Envir… | Environmental Hea… |
| Budd | Budd: A Crucial Link in Environmental &… | Wastewater Treatm… |
| buffer | Buffers: The Unsung Heroes of Environme… | Wastewater Treatm… |
| buffered | Buffered: A Crucial Concept in Environ… | Water Purification |
| buffering capacity | Buffering Capacity: The Unsung Hero of … | Environmental Hea… |
| buffer strips | Buffer Strips: Guardians of Clean Water… | Sustainable Water… |
| Buflovak | "Buflovak" in Environmental & Water Tre… | Wastewater Treatm… |
| building-related illness (BRI) | Building-Related Illness: When Your Wor… | Environmental Hea… |
| bulk density | Bulk Density: A Crucial Factor in Resou… | Resource Manageme… |
| bulkhead | Bulkheads: Essential Components in Envi… | Sustainable Water… |
| bulking sludge | Bulking Sludge: A Filamentous Foe in Wa… | Wastewater Treatm… |
| bulky waste | Bulky Waste: A Challenge and Opportunit… | Waste Management |
| Bullseye | Bullseying Efficiency: Wastewater Nutri… | Wastewater Treatm… |
| buoyancy | Buoyancy: A Force Driving Environmental… | Sustainable Water… |
| BuRec | BuRec: The Unsung Hero of Water Managem… | Sustainable Water… |
| burette | The Burette: A Vital Tool in Environmen… | Water Quality Mon… |
| burning agents | Burning Agents in Environmental & Water… | Resource Manageme… |
