13.- WASH Glossary.

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 ).

13.-0446. Distribution box.

13.-0445. Distributed energy resource - ( DER ).

13.-0444. Dissolved oxygen.

13.-0443. Disposal.

13.-0442. Disinfection.

13.-0441. Disinfection-by-products - ( DBP ).

13.-0440. Disinfectant.

13.-0439. Discharge.

13.-0438. Discharge point.

13.-0437. Discharge head.

13.-0436. Disaster risk reduction.

13.-0435. Disaster risk management.

13.-0434. Direct surface groundwater recharge.

13.-0433. Direct action pump.

13.-0432. Dioxins.

13.-0431. Digital terrain model - ( DTM ).