Chero rudzi rwechigadziro chichaonekwa munguva yeizvi kana kuti dambudziko, dambudziko harisi rinotyisa, kiyi ndiyo nzira yakarurama yekugadzirisa dambudziko racho.

1. Nemhaka yekuti chiyero chemvura chakashata, kutonhora kwemvura kwakakwirira kana kuderera, kutadza kwemvura, nezvimwewo, zvakakosha kutora nzira dzakarurama dzokurapa maererano nezvinetso zvakasiyana.

2. Mhete yekuisa chisimbiso kuchembera, kubuda kana kuputsika.Izvi zvinoda kunyatsoongororwa kusati kwashandiswa uye nekutsiviwa nenguva kwemhete yekuisa chisimbiso.Kana kuzorora kuchingoitika, mushandisi anofanirwa kuenderera mberi kana kutsiva pasi pechikonzero chekuona tembiricha yakachengeteka uye kudzvanywa.

3. Kamwe kamwe magetsi kupera kana gasi kupera Paunosangana nemhando iyi yemamiriro ezvinhu, nyatso tarisa mamiriro ekushanda kweiyo retor, ita kunyoresa, uye upedze sterilization paunenge uchipa kupora.Kana kupihwa kwakamira kwenguva yakareba, iwe unofanirwa kutora zvigadzirwa mukudzoreredza uye wozvichengeta, uye woenderera mberi uchishanda uchimirira kudzoreredzwa kwekupa.