13.-0476. Dumping site.

Watsan matters
13.-0475. Dual flush toilet.
13.-0474. Drying bed.
13.-0473. Dry urine.
13.-0472. Dry toilet.
13.-0471. Dry digestion.
13.-0470. Dry cleansing materials.
13.-0469. Drum.
13.-0468. Drought.
13.-0467. Drip irrigation.
13.-0466. Drinking water.
13.-0465. Drilling fluid.
13.-0464. Dried faeces.
13.-0463. Drawdown.
13.-0462. Drainage.
13.-0461. Drainage basin.
13.-0460. Drainage area.
13.-0459. Drain.
13.-0458. DPD -3.
13.-0457. DPD -1.
13.-0456. Downstream.
13.-0455. Double ventilated improved pit - ( VIP ).
13.-0454. Double vault - ( UDDT ).
13.-0453. Double vault UDDT - ( Urine diversion dry toilet ).
13.-0452. Double pit latrine.
13.-0451. Domestic waste use.
13.-0450. Domestic waste.
13.-0449. Domestic waste - refuse.
13.-0448. Diversion ditch.
13.-0447. Distribution uniformity - ( DU ).