Changes

Riverbed jetted and driven wells

No change in size, 00:04, 24 September 2013

no edit summary

[[Image:riverbed jetted and driven wells.png|right|80px]]

[[Image:dry riverbed well.jpg|thumb|right|200px|Halima Bidu collects water from a deep earth well on a dry river bed. Photo: Siegfried Modola/Shoot the Earth/[http://www.actionaid.org/2011/08/why-drought-about-power-not-rain ActionAid]]]

[[Image:JettedDrivenWellPoint.jpg|thumb|right|370px200px|Jetted / driven well point. Photo: WEDC © Ken Chatterton.]]

__NOTOC__

This category includes short small diameter cylindrical screens (slotted or perforated pipes) that are inserted into unconsolidated sediments using water pressure or physical force, usually vertically or obliquely. Digging is not needed in this case.

• ← Older edit
• Newer edit →

Winona

Akvopedia-spade, akvouser, bureaucrat, emailconfirmed, staff, susana-working-group-1, susana-working-group-10, susana-working-group-11, susana-working-group-12, susana-working-group-2, susana-working-group-3, susana-working-group-4, susana-working-group-5, susana-working-group-6, susana-working-group-7, susana-working-group-8, susana-working-group-9, susana-working-group-susana-member, administrator, widget editor

30,949

edits