Dheecaan

Dheecaanku waa ka saarista dabiiciga ah ama macmalka ah ee biyaha dusha sare iyo kuwa ka hooseeya ee meel la siiyey. Carro badan oo beeralaydu waxay u baahan yihiin biyo-mareen si ay u horumariyaan wax soo saarka ama si ay u maareeyaan saadka biyaha.
Mareegaha kale iyo tixraacyada
WebCom Systems , software created for designing soakaways and filter trenches.
NDS  , drainage calculator.
Ancient drains, a series of images of the earliest drainage systems in the ancient Indus city of Mohenjo daro
Stormwater Design Information on stormwater design 
Draining for Profit, and Draining for Health by George E. Waring, 1867, from Project Gutenberg
 Drainage photos  
Mashaariic kale
Drainage

Category:Agriculture
Category:Engineering