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Wastewaters with low BOD (ex. < 50mg/L) can be applied to so...
Wastewaters with low BOD (ex. < 50mg/L) can be applied to soils at rates greater than the typical hydraulic loading rate.
Long Term Acceptance Rate (LTAR) is affected by:
Long Term Acceptance Rate (LTAR) is affected by:
Which of the following statements about treatment in a conve…
Which of the following statements about treatment in a conventional septic system is NOT true?
Setbacks are required separation distances from the system t…
Setbacks are required separation distances from the system that are designed to prevent contamination of water supplies, prevent legal dispute or prevent improper dispersal/treatment of wastewater.
Creeping failure may occur in an under-designed system or fr…
Creeping failure may occur in an under-designed system or from the homeowner not regularly pumping out solid wastes from their septic tank.
Which of the following in NOT part of the biomat?
Which of the following in NOT part of the biomat?
Unlike D box systems, serial distribution absorption lines m…
Unlike D box systems, serial distribution absorption lines must be the same length.
Microbes move much farther in saturated soils.
Microbes move much farther in saturated soils.
It is best to avoid slopes > 30% when installing an on-site…
It is best to avoid slopes > 30% when installing an on-site sewage system.