In some cases, custom code developed in earlier versions of Sumo requires an update to be compatible with Sumo24. These modification requirements are listed in this chapter.
In case you've developed a custom MBR unit to be merged with the default attribute list, it needs the following update on the unit sheet. The following block has to be added as Sumo24 is extended with variable volume MBR process unit.
In case you've developed a custom MBBR, MABR or granular SBR unit to be merged with the default attribute list, it needs the following update on the unit sheet. The following block modification has to be performed as Simple Biofilm model attribute was renamed to SumoBioFilm.
In addition, the DO handling options were merged from two files into one and set up as AttributeGroups - add both attributes without the GUI(Group) and set TRUE for the default option:
This change requires additional update on the Parameters and Code sheet to allow the merge of separate process unit files.
In case you've developed a custom SBR unit to be merged with the default attribute list, it needs the following update on the unit sheet. The following block has to be added as Sumo24 is extended with single prezone SBR process unit.
In case you've developed a custom Primary unit to be merged with the default attribute list, it needs the following update on the unit sheet. The following block has to be added as Sumo24 is extended with high efficiency primary model.