Ososayensi abanoMnyango Wezemvelo baqapha amanzi aseMaryland ukuze bathole impilo yezindawo ezihlala izinhlanzi, izinkalankala, ama-oyster nezinye izilwane zasemanzini.Imiphumela yezinhlelo zethu zokuqapha ikala isimo samanje semizila yamanzi, isitshele ukuthi iyathuthuka noma iyehlisa isithunzi, futhi isize ukuhlola nokuqondisa ukuphathwa kwezinsiza kanye nezenzo zokubuyisela.Qoqa ulwazi mayelana nokugxilwa komsoco nenhlabathi, ukuqhakaza kwe-algal, kanye nemvelo, imvelo, kanye nezakhiwo zamakhemikhali zamanzi.Nakuba amasampula amanzi amaningi eqoqwa futhi ahlaziywe elabhorethri, amathuluzi esimanje abizwa ngokuthi ama-probe ekhwalithi yamanzi angaqoqa amapharamitha athile ngokushesha.
Inzwa yekhwalithi yamanzi, engacwiliswa emanzini, enezinzwa ezihlukahlukene zokulinganisa amapharamitha ahlukahlukene.
Isikhathi sokuthumela: May-07-2024