1. Umphezulu webhatyi yobomi ubukhulu becala yenziwe ngezinto ezikwaziyo ukumelana namanzi kwaye zingena emoyeni. Ukongeza kokunikela ingqalelo kwiiparameters ze-buoyancy, umlobi kufuneka kwakhona athathele ingqalelo ukuba ngaba kukho nawuphi na umonakalo kwi-crotch interface kunye nokunye ukuthintela ukudada okungenamxhuzulane emva kokungena emanzini.2. Ngokubanzi, kukho ipere yemizimba ekhanyayo embhoxo esifubeni okanye emagxeni eebhatyi zobomi. Zisetyenziselwa ikakhulu ukuhlangula elwandle ukufumana ekujoliswe kuzo. Ngoko ke, kufuneka ubeke ingqalelo ukuba uthunge xa ukhetha, uze uqwalasele umbala wayo kunye nelaphu.
Uninzi lweengozi zamanzi eziwa ngequbuliso, kwaye ukuhlangulwa kwamanzi ngokwenene lugqatso oluchasene nexesha. Kwimeko engxamisekileyo, xa umntu ewela emanzini okanye evaleleke kwintlekele yezikhukula, ixesha eliphambili lokuhlangula amanzi yimizuzu embalwa kuphela. Bobabini umntu owela emanzini kunye nomhlanguli kufuneka baqonde ukusetyenziswa okuchanekileyo kwe-lifebuoy ukuze bahlangule ngokukhawuleza.
Xa usebenzisa isihlenga sobomi sokuphosa nokuwisa, isihlenga kunye netanki yokugcina inokuphoswa ngqo emanzini kunye. Isihlenga sobomi sinokunyuswa ngokuzenzekelayo kwaye sibunjwe ukuze abantu ababandezelekileyo bakhwele. Ukuba inqanawe izika ngokukhawuleza kakhulu ukuba ingayiphosa emanzini, xa inqanawa izika kubunzulu obuthile, isixhobo sokukhulula uxinzelelo lwe-hydrostatic kwisihlenga siya kuzirhola ngokuzenzekelayo, sikhulule isihlenga sobomi, kwaye isihlenga sobomi siya kudlula kwaye sizitshaje ngokuzenzekelayo. Ukudumba.
Iingcali zikholelwa ukuba ukufa kwangaphambi kwexesha kwabantu ababandezelekileyo elwandle akubangelwa yindlala nonxano, kodwa ngokuyintloko luloyiko. Ngoko ke, into ebalulekileyo yokusinda elwandle yinto enamandla ayiyi koyika ubunzima kunye nenkolelo eqinileyo yokusinda. Ke ngoko, kufuneka kuqala soyise ukuphelelwa lithemba kunye noloyiko, kwaye okwesibini sikwazi ukumelana novavanyo lwendlala, ingqele, unxano, kunye nokugula kolwandle. Xa usentluphekweni elwandle, ukuba awuyoyiki ingozi, uxakekile kwaye ungekho isiphithiphithi, kwaye ulungele ngokupheleleyo kwangaphambili, unokwandisa ithemba lakho lokuhlangula.
Xa ukugqoka iiglavu kuthintela ukusebenza, okanye ezinye iindawo zobuso zibonakaliswe kwizinto zekhemikhali kunye nezinto ezithile zomzimba, njengepeyinti, i-solvents ye-organic, iyeza eligxininisiweyo, imisebe ye-ultraviolet, njl., iikhrimu zokunakekelwa kwesikhumba zihlala zisetyenziselwa ukukhusela ulusu nokuthintela Ungcoliseko . Isicoci kufuneka sicocwe somiswe ukuze sisuse uthuli kunye nongcoliseko olunetyhefu esikhumbeni nakwiimpahla zokusebenza. Iikhrimu zokunakekelwa kwesikhumba kufuneka zisetyenziswe ngaphambi komsebenzi, kwaye i-detergents isetyenziswa ngokubanzi emva komsebenzi.
Isinxibo sokhuseleko sisinxibo esikhuselayo esinokuthi abantu baphendule kwizinto ezahlukeneyo eziyingozi kwindalo esingqongileyo ngexesha lenkqubo yokuvelisa. Ngoko ke, imodeli, isitayela kunye nokusebenza kwempahla ekhuselekileyo yokukhusela yonke into iya kuchaphazela izinto ezibalulekileyo zokusebenza kwayo ukhuseleko. Ngoko ke, inzululwazi kunye noyilo olufanelekileyo lwempahla yokukhusela ibe yinxalenye ebalulekileyo yemveliso ekhuselekileyo.
