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SEWAGE TREAMENT PLANT

Technological systems of sewage treatment

By default, in the main program window, the Sewage treatment plant tab is disabled. To enable it, select the Show Sewage Treatment tab checkbox in the Settings window - menu: Tools > Settings > Other.

The program allows you to choose between the two systems of sewage treatment:

Drainage

Sewage treatment with drainage

If you checked the Piezometer checkbox and in the Data table will be inserted ending manhole (with Kind parameter as "closing") then on the profile drawing appears a piezometer.

Checking End bar option and the amount given in boxes in Drainage bedding layers height group has an impact on the calculated volume of excavation.

Selecting the As drainage option at the end and the quantities given in the fields Drainage bedding layers height affects the determined volume of excavations.

If drainage bedding layers are to be marked on the profile, the option Mark drainage layers on profile drawing should be selected.

Vertical sand filter

Sewage treatment with vertical sand filter

Checking the Auto correction box to maintain a constant total surface of the filter. When font color is red it is mean dimensions of the filter are not recommended.

In addition, you can specify the length of the underground section of the "high ventilation" pipe. It will be used to calculate statistics: the volume of excavation and the length PVC110 pipe.

Sewage treatment - other settings