ZQXN nau'in kewaye motsi cikakken gada suction inji ne amfani da ruwa tsaftacewa masana'antu zagaye biyu sinking tafkin, zai rubuta da lakar da aka sauka a ƙarƙashin tafkin zuwa wani saiti na suction bututun bututun da aka tsara a gefen radius shugabanci, sa'an nan kuma a fitar da shi ta hanyar tsakiyar lakar drainage bututun, don haka da lakar da ya koma ko mayar da hankali dehydration, yayin da kuma a gefen tafkin float a gefen da aka sa slag funnel, ta hanyar