Isingeniso: Amaphampu e-froth adlala indima ebalulekile ezimbonini ezahlukahlukene, kufaka phakathi izimayini, ukukhiqizwa kwephepha, kanye nokwelashwa kwamanzi angcolile. Lawa maphampu akhethekile aklanyelwe ukuphatha uketshezi olukhethekile noma ama-sdries aqukethe inani elikhulu lomoya noma igesi. Kulesi sihlahlandlela esiphelele, sizohlola ukusebenza, ukusetshenziswa, nezinzuzo zamaphampu we-froth, ukukhanya kokubaluleka kwabo ku-