Neef-haweedka hawo-mareenka ahi wuxuu soo saari karaa buufin u eg ceeryaamo oo leh cabbir dhibic leh iyo dabool ballaaran. Mabda’a shaqaynaya ee hawo -mareenka hawo -mareenka ayaa ah in si buuxda loogu qaso gaaska la cadaadiyey dareeraha galaya biiyaha, ka dibna lagu buufiyo xawaare aad u sarreeya, iyadoo la dhex marayo daboolka biiyaha si loo sameeyo qaabab kala duwan oo buufin ah. Isku-darka dareeraha gaas-xawaaraha sare leh ayaa ku dhaca hawo cadaadis ma guurto ah oo ku wareegsan daloolka, Dareeraha waxaa lagu jajabiyaa dhibco yaryar, kuwaas oo lagu buufinayo waddada. Marka la barbardhigo biiyaha hal-dheecaanka ah ee hal-dareere ah, biraha hawo-mareenka hawada ayaa soo saari kara ceeryaamo hodan ah, mugga buufinta oo weyn, iyo daboolis ballaaran oo hal duleel ah. Oo uma baahna bamka biyaha ee cadaadiska sarreeya si loo dareemo dareeraha, xitaa marka aysan jirin bamka biyaha, dareeraha waxaa laga nuugi karaa weelka waxaana lagu buufin karaa saamaynta Venturi (biiyaha hawo-mareenka siphon), aad bay ugu habboon tahay si loogu rakibo gaas cadaadissan Aagga dhuumaha.

Haddii aad rabto inaad wax badan ka ogaato macluumaadka farsamo ee hawo -haweenta hawo -mareenka, ama aad rabto inaad soo iibsato hawada ugu jaban hawo -mareenka, fadlan xor u noqo inaad nala soo xiriirto.