Ukubulala izinhlanzi yizenzakalo ezilimazayo ezenzeka lapho amazinga komoyampilo (DO) ancibilikile emanzini ehla aze afike emazingeni aphansi ayingozi, okuholela ekufeni okukhulu kwezinhlanzi nezinye izilwane zasemanzini.Lezi zigameko zingaba nemiphumela emibi kakhulu kwezemvelo nezomnotho.
Ngenhlanhla, ubuchwepheshe obuthuthukisiwe, obufana namamitha e-DO, bungadlala indima ebalulekile ekuvimbeleni ukubulala izinhlanzi ngokunikeza ukutholwa kusenesikhathi kwamazinga omoya omoya aphansi.
Kule bhulogi, sizohlola ukubaluleka kwamamitha e-DO, izimiso zawo zokusebenza, nokuthi asiza kanjani ekuvikeleni imvelo yasemanzini ezinhlekeleleni ezingase zibe khona.
Ukuqonda Ukubaluleka Kwe-oksijeni Encibilikisiwe:
- Iqhaza Lokuchithwa Kwe-oksijeni Ku-Ecosystems Yasemanzini
I-oxygen encibilikile iyipharamitha ebalulekile yokuphila kwezinto eziphilayo zasemanzini, ikakhulukazi izinhlanzi.Kubalulekile ekuphefumuleni, ekukhuleni, nempilo iyonke.
Umoya-mpilo uncibilika emanzini ngezinqubo ezihlukahlukene zemvelo, ngokuyinhloko usuka emkhathini kanye ne-photosynthesis ngezitshalo zasemanzini.
Ukuqonda ukubaluleka komoyampilo oncibilikisiwe ekugcineni ibhalansi ethambile yemvelo yasemanzini kubalulekile ukwazisa indima yamamitha e-DO ekuvimbeleni ukubulawa kwezinhlanzi.
- Izinto Ezithinta Amazinga Omoya Oyincibilikisiwe
Izici ezihlukahlukene zingathonya inani le-oxygen encibilikile emizimbeni yamanzi.Izinga lokushisa, usawoti, umfutho womkhathi, kanye nokuba khona kwezinto ezingcolisa umoya kuphakathi kwezinto eziguquguqukayo ezibalulekile ezithinta amazinga e-DO.
Imisebenzi yabantu, njengokugeleza ngokweqile kwezakhi kanye nokuphuma kwamanzi angcolile, nakho kungaholela ekuncipheni komoyampilo.Kubalulekile ukuqapha lezi zici ukuze ubikezele futhi uvimbele izigameko zokubulala izinhlanzi ngempumelelo.
Sethula ama-DO Meters:
Iyini i-DO Meter?
Imitha ye-DO, eyaziwa nangokuthi imitha ye-oxygen encibilikile noma i-probe, iyithuluzi eliphathwa ngesandla noma elimile elakhelwe ukukala ukuhlangana komoyampilo oncibilikisiwe emanzini.
Lawa mamitha asebenzisa izinzwa ezithuthukisiwe nama-probe ukuze anikeze idatha enembile neyesikhathi sangempela kumaleveli e-DO.Ngamakhono okuqapha okuqhubekayo, amamitha e-DO anikeza imininingwane ebalulekile ngempilo yezindawo zasemanzini.
Asebenza Kanjani Amamitha?
Amamitha e-DO asebenzisa amasu okulinganisa ahlukahlukene ukuze anqume amazinga komoyampilo ancibilikile.Izindlela ezivame kakhulu zihlanganisa i-polarography, i-optical luminescence, nezinzwa ze-amperometric.
Indlela ngayinye inezinzuzo zayo futhi ifanele izindawo ezihlukene.Ukuqonda ukuthi la mamitha e-DO asebenza kanjani kubalulekile ekukhetheni ithuluzi elifanele lezinhlelo zokusebenza ezithile.
Ukuvimbela Ukubulala Izinhlanzi Ngokutholwa Kusenesikhathi Usebenzisa Amamitha E-DO:
Imitha ye-DO iyithuluzi elibalulekile lokuqapha amazinga komoyampilo ancibilikile kanye nokuvimbela ukubulawa kwezinhlanzi.Amadivayisi mancane futhi ayaphatheka, okwenza kube lula ukuwasebenzisa kunoma yisiphi isilungiselelo.Ukuthenga elinye lalawa mathuluzi kungakusiza ukuthi ubone izinkinga ngaphambi kokuthi zibe zimbi kakhulu.
a.Ukuqapha Amazinga Oksijini Ku-Aquaculture
Izakhiwo ze-aquaculture, njengamapulazi ezinhlanzi, zisengozini yokubulawa kwezinhlanzi ngenxa yokuminyana kwezinhlanzi ezindaweni ezivalekile.Ukuqapha okuqhubekayo komoyampilo oncibilikisiwe kusetshenziswa amamitha e-DO kubalulekile ekusetheni okunjalo.
Ngokuthola idatha yesikhathi sangempela, abalimi bezinhlanzi bangathatha izinyathelo zokulungisa ngokushesha, ezifana nokufaka umoya emanzini noma ukulungisa ukuminyana kwesitoko, ukuvimbela izinhlekelele ezingaba khona.
b.Ukuvikela Imizimba Yamanzi Yemvelo
Imithombo yamanzi emvelo, okuhlanganisa amachibi, imifula, namachibi, nayo isengozini yokubulawa kwezinhlanzi, ikakhulukazi ngesikhathi sezulu esifudumele noma lapho ingcoliswe imisoco eyeqile.
Ukuqapha njalo ngamamitha e-DO kungasiza ama-ejensi emvelo kanye nabacwaningi ukuhlonza izimpawu zokuqala zokuphela komoyampilo futhi babhekane nezimbangela, njengokugeleza kwezakhi noma ukungcoliswa kwezimboni.
c.Ukuhlanganiswa Nezinhlelo Zokulawula Ikhwalithi Yamanzi
Amamitha e-DO angahlanganiswa ezinhlelweni ezibanzi zokulawula izinga lamanzi.Lawa masistimu aqoqa idatha kusuka kuzinzwa eziningi, okuhlanganisa lezo zezinga lokushisa, i-pH, ne-turbidity, ukuze kuhlolwe impilo yonke yezinto eziphilayo zasemanzini.
Ngokuhlanganisa amamitha e-DO ezinhlelweni ezinjalo, iziphathimandla zingenza izinqumo ezinolwazi ukuvimbela ukubulawa kwezinhlanzi kanye nokukhuthaza izinqubo zokulawula amanzi ezisimeme.
I-BOQU's DO Meters: Inketho Enconywe Abantu Abengeziwe
Uma kukhulunywa ngokuqapha okuthembekile nokunembayo kwe-oxygen ku-inthanethi, kwe-BOQU'sImitha Entsha Ye-Oxygen Encibilikisiwe Ku-inthanethiigqama njengesixazululo esisezingeni eliphezulu.Le mitha ye-DO ethuthukisiwe eyaziwa futhi enconywe ochwepheshe bezimboni ezihlukahlukene inikeza ukusebenza okungenakuqhathaniswa nokuguquguquka.
A.Idizayini Eqinile: Ukusebenza Okungantengantengi:
Ukuzinikela kwe-BOQU kwikhwalithi kubonakala ekwakhiweni kwemitha yabo ye-DO.Ihambisana nebanga lokuvikela le-IP65, le divayisi ifaneleka kahle kokubili ukufakwa kwangaphakathi nangaphandle, ehlinzeka ngokusebenza okuthembekile ezimeni zemvelo ezinzima.Kusukela ehlobo elishisayo kuya ezimvuleni ezinamandla, imitha ye-BOQU DO ihlala iqinile ekunikezeni izilinganiso zomoya-mpilo ezincibilikisiwe ezinembile nezingashintshi.
B.Isixhumi esibonakalayo esisebenziseka kalula: Ukusebenza Kalula:
Isixhumi esibonakalayo esisebenziseka kalula semitha ye-DO senza kube lula ukusebenza nokuhlaziya idatha.Ngesibonisi esinembile kanye nemenyu okulula ukuyizulazula, abasebenzisi bangafinyelela ngokushesha umoya-mpilo obalulekile oncibilikisiwe nokufundwa kwezinga lokushisa.Ukwengeza, ukuhambisana kwemitha nezinqubo zokuxhumana eziningi kuvumela ukuhlanganiswa okungenamthungo ezinhlelweni ezikhona zokuqapha, ukwenza lula ukuphathwa kwedatha nezinqubo zokuhlaziya.
C.Ukunemba kwezinzwa nempilo ende:
Ngocwaningo oluqhubekayo nokuthuthukiswa, abakhiqizi bamamitha e-DO baye bathuthukisa ukunemba nokuphila isikhathi eside kwezinzwa ezisetshenziswa kulawa madivaysi.Izinzwa zekhwalithi ephezulu zinganikeza izilinganiso ezinembe kakhudlwana nezithembekile, ziqinisekise ukuthi izinkinga ezingase zibe khona zokuphelelwa umoya komoya zitholwa ngokushesha.Ukwengeza, ubude besikhathi sezinzwa kunciphisa isidingo sokushintshwa njalo, okwenza amamitha e-DO angabizi kakhulu futhi azinzile.
Imikhuba Engcono Kakhulu Yokusebenzisa Amamitha E-DO:
Amamitha e-DO ayithuluzi elibalulekile lokulawula izinga lamanzi, kodwa kufanele asetshenziswe ngendlela efanele ukuze anikeze idatha enembile nethembekile.Kubalulekile futhi ukuqinisekisa ukuthi akukho ukuphazamiseka kwezinye izici ezifana nokukhanya kwelanga noma umoya.
Ukulinganisa kanye Nokugcinwa
Ukuqinisekisa ukufundwa okunembile, amamitha e-DO adinga ukulinganiswa nokugcinwa okuvamile.Ukulinganisa kuhlanganisa ukusetha isisekelo semitha kusetshenziswa isixazululo esijwayelekile esaziwayo, kuyilapho ukunakekelwa kuhlanganisa ukuhlanza nokugcinwa okufanele.
Ukunamathela kulezi zinqubo ezihamba phambili kuqinisekisa idatha ethembekile nengaguquguquki ukuze kutholakale ngokushesha ukubulawa kwezinhlanzi okungase kube khona.
Ukuqeqeshwa Nemfundo
Ukuqeqeshwa okufanele kwabasebenzi abanomthwalo wemfanelo wokusebenzisa amamitha e-DO kubalulekile.Ukwazi ukuthi zisetshenziswa kanjani izisetshenziswa ngendlela efanele, ukuhumusha idatha, nokuphendula ezimeni ezibucayi kubalulekile ekwandiseni izinzuzo zamamitha e-DO.
Ngaphezu kwalokho, ukufundisa umphakathi ngokubaluleka komoyampilo oncibilikisiwe ezindaweni eziphila emanzini kungakhuthaza umuzwa wokuba nesibopho ngokongiwa kwemvelo.
Amagama okugcina:
Sengiphetha, ukuvimbela ukubulawa kwezinhlanzi kubaluleke kakhulu ukuze kugcinwe ukulingana kwemvelo yasemanzini.Amamitha e-DO anikeza isixazululo esinamandla sokutholwa kusenesikhathi amazinga aphansi komoyampilo, okuvumela ukungenelela okufika ngesikhathi nokuvikelwa kwezinhlanzi nezinye izilwane zasemanzini.
Ngokuqonda ukubaluleka komoyampilo oncibilikisiwe, ukwamukela ubuchwepheshe bemitha ye-DO, nokusebenzisa izindlela ezingcono kakhulu, singasebenza ndawonye ukuze sivikele imizimba yethu yamanzi futhi siqinisekise ikusasa elisimeme lezizukulwane ezizayo.
Isikhathi sokuthumela: Jul-13-2023
