13.-0190. Brackish water - Seawater.

13.- WASH Glossary.
13.-0189. Brackish water ( or Briny water ).
13.-0188. Bowl.
13.-0187. Bowl efficiency.
13.-0186. Boundary kit.
13.-0185. Bottle water.
13.-0184. Bottle irrigation.
13.-0183. Borehole.
13.-0182. Borehole latrine.
13.-0181. Border irrigation.
13.-0180. Booster pump.
13.-0179. Bone char.
13.-0178. Boiling.
13.-0177. Boiler feed water.
13.-0176. Blue water.
13.-0175. Blue water footprint.
13.-0174. Blended finance.
13.-0173. Bleach.
13.-0172. Blackwater.
13.-0171. Blackwater ( sewage water ).
13.-0170. Black soldier fly larvae.
13.-0169. Black soldier fly composting.
13.-0168. Bittern.
13.-0167. Biosolid.
13.-0166. Biosand filtration.
13.-0165. Bioremediation.
13.-0164. Biomass.
13.-0163. Biological wastewater treatment.
13.-0162. Biological treatment.
13.-0161. Biological Oxygen Demand - ( BOD ).