| Abbreviation | Definition |
|---|---|
| BIRP | Birds in Reserves Project |
| BIRP | Blue Iguana Recovery Program |
| BJES | British Journal of Environmental Sciences |
| BMAP | Beaver Management Assistance Program |
| BMAP | Biological Monitoring and Abatement Program |
| BODC | British Oceanographic Data Centre |
| BOEPD | Barrels of Oil Equivalent Per Day |
| BOW | Bio-Organic Weapon |
| BP | Bad Pollution |
| BP | Bear Patrol |
| BP | British Petroleum |
| BPAU | Biocides and Pesticides Assessment Unit |
| BPCP | Bureau of Pollution Control and Prevention |
| BPEO | Best Practicable Environmental Option |
| BPEO | Best Practical Environmental Option |
| BPF | British Plastics Federation |
| BPI | Backflow Prevention Institute |
| BPPD | Biologicals Pollution Prevention Division |
| BPPD | Biopesticides and Pollution Prevention Division |
| BPPP | Bay Pollution Prevention Program |