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Oasis Design
Ecological systems design. Water, wastewater, and grey water systems, edible landscaping, transport bicycles, and more. Books, articles, and consulting. |
240 |
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Fecal coliform measurements
What they really mean about water quality. |
154 |
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Emergency Well Disinfection for Contamination Events
Based on our research.This is the "Cliff Notes" version. Full article available on this site. |
180 |
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Clearing and disinfecting flooded wells
Don't just read the alarmist blue boxes. Read the white. The likelihood of long-term residual contamination mentioned is low, but possible with extensive aquifer-surface contact. In addition - chlorine treating requires getting chlorine to the bottom |
181 |
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WHO report on water and sanitation needs worldwide
Are you comfortable with the idea that billions of human beings do not have access to safe water and sanitation? |
168 |
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USEPA on arsenic
Arsenic: Both an issue in U.S. and other regulatory development and the lives of many people using wells. |
184 |
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The informative British Geological Survey site
On arsenic contamination of ground water. |
166 |
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The West Bengal and Bangladesh Arsenic Crisis Information Centre
About any link you would need for arsenic as a toxic contaminant in drinking water, and the tragic occurrence of this compound in the drinking water of some of the poorest of the poor on earth. |
168 |
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Final Groundwater Rule
U.S. EPA - summary and link to full text and guidance |
180 |
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Pump World
Numerous bits of information, calculations etc for pumps. |
174 |