Residential Water Wells
VHS 30 min
Dug Wells Ground Water Aquifers ArtesianWells
Contamination Drilled Wells Cable Tool Rigs Cable Tool bit &
bail Flow testing PVC Casing& mortar grout Refill Air
Tool Drilling Rig Air Tool hammer bit & derrick Depths Site
Pitless adapters Submersiblepump intake, wiring & installation
Well caps Pressure tanks and Pump relay Coliform bacteria
Taking a water sample Permeable membrane and Fermentation
tests Chlorination tables Chlorination procedure Bentonite
Casing grout Abandoned wells Drinking water standards
VHS 30 min
Cycle of Evaporation/PrecipitationSurface & Ground Water
Minerals & Hardness Iron: Oxide & Bicarbonate Sulphur sulfides
Acid water, pH scale Turbidityand Suspended Matter Taste &
Odor Bacteria Water Quality Testing Softeners--Ions &
Zeolite, Backwashing Aeration/filtration for iron Filters:
Cartridge & sand filters for turbidity pH neutralizing filters for
acidity Activated Carbon filters for taste & odor Chlorinators
for bacteria, iron & sulphur Reverse Osmosis UltraViolet Light
filters Problem &corrections options summary
VHS 30 min
Household waste plumbing & componentsSepsis Septic Tank
Anaerobic Bacteria Venting Effluent distribution box &
absorption trenches Health Department Sanitarian Site
Evaluation & Design Test holes Munsell Chart Soil Horizons
Perc rate System & septic tank standards Distribution box and
Flow Testing Trenches Percolation pipe Grade stakes, sections
Gravel & infiltrationlayer System life Reserve fields
Enhanced Flow & Low Pressure Distribution Systems Elevated
Sand Mound Systems Standards for contaminants
VHS 30 min. $75.00*
DVD:Wells, Septic & Purification: $224.50*
*(Includes limited PublicPerformance Rights: see 'Pricing' page)
E Mail Info Request............AboutEarthcom
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Film Festival Documentaries:
The Last Real Circus ...............Mr. Jefferson's Rotunda
Patrick Henry,Virginia Patriot
Patrick Henry'sFight for Individual Rights
The Brews Brothers Start YouUp
