13.- WASH Glossary.

13.-1300. Rivers and streams.

13.-1299. Riverbed.

13.-1298. Riverbank filtration.

13.-1297. River.

13.-1296. River regime.

13.-1295. River basin.

13.-1294. River and lake water intake.

13.-1293. Risk.

13.-1292. Risk management expertise.

13.-1291. Risk assessment - Analysis.

13.-1290. Rising main.

13.-1289. Riparian water rights.

13.-1288. Rill erosion.

13.-1287. Right to Water and Sanitation.

13.-1286. Rhizofiltration.

13.-1285. Revolutions per minute - ( RPM ).

13.-1284. Reverse osmosis - ( RO ).

13.-1283. Reuse.

13.-1282. Reuse of urine and faeces in agriculture.

13.-1281. Reuse of energy products from waste and wastewater.

13.-1280. Reuse of blackwater and greywater in agriculture.

13.-1279. Return period.

13.-1278. Return flow.

13.-1277. Return flow - ( irrigation ).

13.-1276. Retention time.

13.-1275. Retention storage.

13.-1274. Retention basin.

13.-1273. Retailer.

13.-1272. Resuspension.

13.-1271. Resurgence.