Screen trap efficiency with depth measurements of FOG and solids

https://high-wiki.win/index.php/Grease_Trap_Service_Basics:_Keeping_Food_Service_Operations_Clean_and_Code-Compliant_47322

Display trap performance with depth measurements of FOG and solids, triggering pump-outs at 25% capability to maintain efficiency, avoid foul smells, and satisfy most local pretreatment requirements.