EPDM Coarse Bubb sc dickeser imatulutsa 4-5mm bubkets yomwe imatuluka mwachangu kuchokera pansi pa chomera chamoto kapena chimbudzi chomera chomera. Amagwiritsidwa ntchito m'zipinda zazikulu, mabatani osiyanasiyana, ma tanks olumikizana nawo chlorine, ndi ozama a aerobic, ndipo nthawi zina amakhala m'matanki owonjezera. Nthawi zambiri amakhala bwino pa "kupopa" madzi kuposa kusamutsa kwa oxygen. Mafuta osokoneza bongo amapereka theka la kusamutsa kwa mafuta ambiri poyerekeza ndi mitundu yosanja yabwino, atapatsidwa voliyumu yomweyo.
1. Kukhazikika kwa zipinda zazikulu
2. Kukula kwa mabasi ofanana
3..
4..