13.-0236. Ceramic filtration.

Watsan matters
13.-0235. Centrifugal pump.
13.-0234. Centralised treatment.
13.-0233. Centralised water supply.
13.-0232. Centralised treatment.
13.-0231. Cement seal.
13.-0230. Cavitation.
13.-0229. Caustic soda.
13.-0228. Caustic soda treatment - ( emerging technology ).
13.-0227. Catchment.
13.-0226. Catchment ring.
13.-0225. Catchment area.
13.-0224. Cash transfer programming ( CTP ).
13.-0223. Case fatality rate ( CFR ).
13.-0222. Cartage.
13.-0221. Carbonisation.
13.-0220. Carboniferous.
13.-0219. Carbonate rock.
13.-0218. Carbon sequestration.
13.-0217. Carbon monoxide ( CO ).
13.-0216. Carbon market.
13.-0215. Carbon finance.
13.-0214. Carbon cycle.
13.-0213. Carbon credit.
13.-0212. Capital expense - CapEx.
13.-0211. Capital cost.
13.-0210. Capillary zone.
13.-0209. Capillary water.
13.-0208. Capillary fringe.
13.-0207. Capillary action.