Kodi Zosefera Zamchenga Ndi Chiyani Ndipo Zimagwira Ntchito Motani?
Zosefera zamchenga ndi njira zosefera madzi zomwe zimagwiritsa ntchito mchenga ngati zosefera kuti zichotse tinthu tating'onoting'ono ndi zonyansa m'madzi. Zoseferazi zimagwiritsidwa ntchito kwambiri m'madziwe osambira, m'madzi am'madzi, komanso m'mafakitale kuti madzi azikhala aukhondo komanso oyera. M'nkhaniyi, tiwona momwe zosefera mchenga zimagwirira ntchito komanso chifukwa chake zili njira yabwino yoyeretsera madzi.
Choyamba, ndikofunikira kumvetsetsa momwe zosefera mchenga zimapangidwira. Kwenikweni, zosefera mchenga ndi akasinja akulu odzazidwa ndi mchenga ndi miyala. Madzi amaponyedwa mu thanki ya fyuluta ndikuyenda kudutsa mchenga, zomwe zimachotsa zonyansa ndi tinthu tating'onoting'ono kudzera mu njira yotchedwa mechanical filtration. Madzi osefa amasonkhanitsidwa pansi pa thanki ndikubwezeretsedwanso mu dziwe kapena aquarium kudzera pamzere wobwerera.
Koma kodi mchengawo umachotsa bwanji zonyansa za m’madzi? Yankho lagona pa luso la mchenga kukokera tinthu ting’onoting’ono. Pamene madzi akuyenda mumchenga, tinthu tating'onoting'ono timatsekeka pakati pa njere za mchenga. Malingana ndi kukula kwa mchenga, mitundu yosiyanasiyana ya tinthu idzachotsedwa. Mwachitsanzo, tinthu tating'onoting'ono ta mchenga timachotsa tinthu tokulirapo ngati masamba ndi tsitsi pomwe tinthu tating'onoting'ono ta mchenga timachotsa tinthu ting'onoting'ono ngati dothi ndi zinyalala.
Kuphatikiza pa kusefera kwa makina, zosefera za mchenga zimagwiritsanso ntchito njira yotchedwa biological filtration. Izi zimaphatikizapo kukula kwa mabakiteriya opindulitsa omwe amathyola zinthu zamoyo m'madzi. Mabakiteriyawa amamatira pamwamba pa njere zamchenga ndipo amadya organic ngati chakudya. Izi zimathandiza kuti madzi ayeretsedwenso pochotsa zowononga zomwe sizingasefedwe ndi makina.
Koma kodi fyuluta yamchenga ingagwire ntchito bwino mpaka liti? Kutalika kwa moyo wa fyuluta ya mchenga kumadalira zinthu zingapo, kuphatikizapo ubwino wa madzi omwe akusefedwa, kuchuluka kwa ntchito, ndi kukula kwa bedi la fyuluta. M’kupita kwa nthawi, mchengawo udzadzaza ndi tinthu ting’onoting’ono ndi zosafunika, zomwe zimachititsa kuti asathe kusefa madzi bwino. Izi zikachitika, mchengawo uyenera kusinthidwa kuonetsetsa kuti fyulutayo ipitirire kugwira ntchito bwino.
Pomaliza, zosefera mchenga ndi njira yabwino yoyeretsera madzi m'njira zosiyanasiyana. Amagwira ntchito pogwiritsa ntchito bedi la mchenga kuti asafe tinthu tating'onoting'ono ndi zonyansa m'madzi, komanso amathandizira kukula kwa mabakiteriya opindulitsa pakusefera kwachilengedwe. Ngakhale zosefera za mchenga zidzafunika kusinthidwa, ndi njira yodalirika komanso yotsika mtengo yosungira madzi aukhondo.