Kubudirira kwekuvandudzwa kwemvura processor kuchatsiva mvura yekuchenesa michina uchishandisa kemikari nzira uye filtration nzira.Yakachengeteka uye iri nyore kushandisa, pasina muripo, uye mhedzisiro yasvika kune yakakodzera index.
Mushure mekuisirwa uye kushandiswa papombi, inogona kuuraya, kuuraya algae, kushandura mhando yemvura uye kubvisa fungi yepakutanga mupombi.(organic scaling).