13.- WASH Glossary.

13.-0280. Coliform bacteria.

13.-0279. COD / BOD 5 ratio.

13.-0278. Coagulation.

13.-0277. Coagulant - Flocculation.

13.-0276. Coagulation, sedimentation and chlorination.

13.-0275. Coagulants.

13.-0274. CO2 footprints.

13.-0273. Co-composting.

13.-0272. Co-combustion of sludge.

13.-0271. CLUES - Community-Led Urban Environmental Sanitation.

13.-0270. CLTS - Community-Led Total Sanitation.

13.-0269. Climate.

13.-0268. Climate change.

13.-0267. Clean development mechanism.

13.-0266. Clay.

13.-0265. Clay pot and porous capsule irrigation network.

13.-0264. Clarifier.

13.-0263. City Sanitation Plan.

13.-0262. Cistern flush toilet.

13.-0261. Cholera.

13.-0260. Cholera treatment centres ( CTC ).

13.-0259. Chlorine.

13.-0258. Chlorine residual.

13.-0257. Chlorine demand.

13.-0256. Chlorination.

13.-0255. Chlorination ( centralised ).

13.-0254. Chlorinated lime.

13.-0253. Chlorhexidine.

13.-0252. Chemigation.

13.-0251. Chemical waste.