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Author Archives: Anonymous

Which of the following alternative septic systems DOES NOT r…

Which of the following alternative septic systems DOES NOT recycle water to the environment by evaporation?

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If your lagoon develops anaerobic conditions, the easiest wa…

If your lagoon develops anaerobic conditions, the easiest way you can bring back aerobic bacteria and algae is by adding:

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If sewage backs up into a home from the septic system:

If sewage backs up into a home from the septic system:

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One way to maximize the nutrients removed from a site is to…

One way to maximize the nutrients removed from a site is to harvest wetland plants several times during the growing season.

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Soils with very slow or fast percolation are more likely to…

Soils with very slow or fast percolation are more likely to allow non-point source discharge of effluent.

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Which system was the first system to meet the NSF std. 350?

Which system was the first system to meet the NSF std. 350?

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On-site wastewater treatment systems have established efflue…

On-site wastewater treatment systems have established effluent limits from the EPA just as public sewage treatment plants have.

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There can be no benching greater than 20 feet total depth un…

There can be no benching greater than 20 feet total depth unless designed and approved by a registered professional engineer.

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This type of fixed growth ATU has bacteria growth on the sur…

This type of fixed growth ATU has bacteria growth on the surface the media submerged in aerated wastewater.

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If you are using a single pass sand filter, finer sand and a…

If you are using a single pass sand filter, finer sand and a slower flow of effluent are required.

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