13.- WASH Glossary.

13.-1480. Solvent.

13.-1479. Solution.

13.-1478. Solute.

13.-1477. Solubilisation.

13.-1476. Solids retention time - ( SRT ).

13.-1475. Solid waste.

13.-1474. Solid waste management - ( SWM ).

13.-1473. Solid fertiliser.

13.-1472. Solar-powered energy system.

13.-1471. Solar water disinfection - ( SODIS ).

13.-1470. Solar pasteurisation.

13.-1469. Solar drying.

13.-1468. Solar disinfection - ( SODIS ).

13.-1467. Soil.

13.-1466. Soil solarisation.

13.-1465. Soil probe.

13.-1464. Soil moisture.

13.-1463. Soil moisture depletion - ( SMD ).

13.-1462. Soil conditioner.

13.-1461. Soil compactation.

13.-1460. Soil aquifer treatment.

13.-1459. Software.

13.-1458. Sodium thiosulphate.

13.-1457. Sodium hypochlorite.

13.-1456. Sodium di-Chloro isoCyanurate.

13.-1455. Soda ash - ( Sodium carbonate ).

13.-1454. Socio-cultural issues.

13.-1453. Social marketing.

13.-1452. Social impact.

13.-1451. Social impact incentive.