Dug wells
Protecting Your Water Source: What's the Condition of Your Water Well? | NDSU Agriculture and Extension
OLCreate: WaterSupply_1.0 Study Session 3 Water Sources and their Characteristics: 3.3.1 Wells and boreholes
Out of necessity, pioneers took risks in well-digging
Dug, Point, and Drilled Wells - Northeast Water Wells
3.2 Dug Wells – Domestic Wells – Introduction and Overview
Historically, how deep were typical hand-dug water wells in various parts of the world? Were all lined with stones around the walls to keep them from collapsing? Was mortar used? Were they
Dug Wells | SSWM - Find tools for sustainable sanitation and water management!
How Does a Water well work? - YouTube
Hand Dug Wells
Hand Dug Wells
Three Different Types of Wells - Water Resources
Hand Dug Wells
Understanding Water Wells - Baileylineroad
Well - Wikipedia
Schematic view of an improved dug well design | Download Scientific Diagram
Well Rings: how to protect a hand dug well from collapsing
A Novel Shallow Well - Maine Organic Farmers and Gardeners
The following are general descriptions of hand-dug and hand-drilled sinking methods. For more details, see the manual sections on Hand-Duq Wells and Drilled Wells.
Private Well Water Overview - Drinking Water Toolkit
Hand-dug wells in rural areas of developing countries | SpringerLink
Construction Features of Dug Wells
