INingizimu Melika inezinsizakusebenza ezinkulu zezolimo nezilwane, futhi inqubo yayo yokuthuthukiswa kwezimboni iyaqhubeka nokujula. Imikhiqizo yochungechunge lwe-Nonylphenol Ethoxylate (NPE) idlala indima engenakuphikwa ekuthuthukiseni ukusebenza kahle kokucubungula izinsiza kanye nekhwalithi yomkhiqizo ngenxa yokungena kwayo okuhle kakhulu, ukuhlanganiswa kwe-emuls, kanye nezakhiwo zokusabalala, ikakhulukazi emikhakheni emibili yendabuko kodwa ebalulekile elandelayo:

1. Ukufuywa Kwezinhlanzi Kwezimboni Nokunakekelwa Kwenetha

I-Chile, i-Peru, ne-Ecuador zinezimboni ezinkulu zokulima i-salmon kanye ne-shrimp. Ekufuyweni kwezinhlanzi okuvulekile, amanetha asengozini enkulu yokungcoliswa yi-algae, i-shellfish, nezinye izinto eziphilayo. Lokhu kuphazamisa kakhulu ukushintshaniswa kwamanzi, kwandisa isisindo kanye nengozi yokuqhekeka, futhi kuthinta impilo yezinhlanzi.

● Ingxenye Eyinhloko Yabahlanzi Be-Net Abasebenza Kahle Kakhulu:Ama-ejenti okuhlanza akhethekile asebenzisa ama-NPE njenge-surfactant eyinhloko angasusa ngempumelelo i-biofouling eqinile ngenxa yokungena kwawo okunamandla kanye nesenzo sokukhumula. Ukusetshenziswa kwawo kunciphisa kakhulu imijikelezo yokuhlanza inetha, kunciphisa ukuguguleka komsebenzi kanye nokwemishini, kuqinisekisa amazinga e-oxygen ancibilikisiwe emanzini okukhulisa, futhi kuyisici esibalulekile sokusekela izinto zokugcina imisebenzi ebushelelezi ekufuyweni kwezinhlanzi zasemanzini okunobuningi obukhulu, kwezimboni.

●I-Emulsifier Esizayo Yamafutha Okuphakelayo:Ekukhiqizweni kokudla kwasemanzini okunamafutha amaningi, ukwengezwa kwenani elincane lale mikhiqizo kukhuthaza ukuhlanganiswa okufanayo kwamafutha nezinye izakhamzimba, kuthuthukiswe ukuzinza kanye nokunambitheka kwama-pellets okuphakelayo futhi kusekele ukukhula kwezilwane ezikhuliswe kahle.

2. “Injini Yokungena” Ekucubungulweni Kwesikhumba

I-Argentina, i-Uruguay, neBrazil zaziwa emhlabeni wonke ngesikhumba sazo sekhwalithi ephezulu. Enkambisweni eyinkimbinkimbi yokuguqula izikhumba ezingavuthiwe zibe yisikhumba esiqediwe, amakhemikhali anjengezinto zokuthambisa isikhumba, amadayi, kanye nama-fatliquors kudingeka angene ngokujulile nangokulinganayo emicu ye-collagen yesikhumba.

● Usizo Lokucwilisa Nokushisisa Isikhumba Olusebenza Kahle:Ezigabeni zokuqala njengokucwilisa nokusika i-lime, ama-NPE ayamanzisa ngokushesha futhi angene ezikhumbeni ezinosawoti owomile, asuse amaprotheni angewona ama-fibrous futhi avule izindlela zokwelapha ezilandelayo. Ngesikhathi sezigaba eziyinhloko zokushiswa kwesikhumba kanye nokubuyiselwa kwesikhumba, asebenza njengezingena, ekhuthaza kakhulu ukubopha kwama-tannins e-chrome, ama-tannins okwenziwa, njll., ngemicu yokushiswa kwesikhumba. Lokhu kunciphisa isikhathi senqubo, kuthuthukisa ukufana kokushiswa kwesikhumba, futhi kuveze isikhumba esigcwele nesithambile.

●Ukulinganisa Nokusabalalisa Okuphakathi Kwamadayi Nama-Fatliquors:Ezinqubweni zokudaya nokufaka amafutha, zisiza ekusakazeni ngokulinganayo amadayi namafutha angangenisi amanzi ezindaweni zokugeza zokwelashwa futhi zikhuthaze ukungena kwawo esikhumbeni, ziqinisekisa umbala ohambisanayo kanye nokuzwakala kwesandla esikhumbeni esiqediwe, zihlangabezana nezidingo zekhwalithi eqinile yezimpahla zesikhumba ezisezingeni eliphezulu.