Uma ubulokhu uhambisana nezindaba muva nje, kungenzeka ukuthi uhlangabezane nokukhulunywa ngakhoi-sodium metabisulphite. Lesi sithako samakhemikhali sivame ukusetshenziswa njengesivikelo ezinhlobonhlobo zokudla neziphuzo, kanye nasekukhiqizweni kwemithi ethile nezimonyo. Kodwa-ke, intuthuko yakamuva ilethe ukunaka kokukhathazeka okungaba khona mayelana nokusetshenziswa kwayo. Kule bhulogi, sizobhekisisa izindaba zakamuva mayelana ne-sodium metabisulphite nokuthi isho ukuthini kubathengi.
Esinye sezibuyekezo ezibaluleke kakhulu mayelana ne-sodium metabisulphite ukufakwa kwayo ohlwini lwezinto eziza kuqala ngaphansi kwe-EU's Water Framework Directive. Lokhu kuqokwa kukhombisa ukuthi i-sodium metabisulphite iqashwe ngeso lokhozi ngenxa yomthelela wayo ongaba khona emvelweni nempilo yabantu. Nakuba sekunesikhathi eside ikhemikhali iqashelwa njengento ebangela ukuphefumula nokucasula isikhumba, kunokukhathazeka okukhulayo mayelana nokuba khona kwayo ezinhlelweni zamanzi kanye namandla ayo okufaka isandla ekungcoleni nasekungalinganini kwemvelo.
Ukwengeza, ucwaningo lwakamuva olushicilelwe kumagazini wesayensi ohamba phambili luye lwaphakamisa imibuzo mayelana nokuphepha kwe-sodium metabisulphite emikhiqizweni ethile yokudla. Ucwaningo luphakamisa ukuthi ukuchayeka emazingeni aphezulu ekhemikhali kungaxhunyaniswa nemiphumela emibi yezempilo, ikakhulukazi kubantu abanesifuba somoya nezinye izimo zokuphefumula. Lokhu okutholakele kuye kwashukumisela ama-ejensi alawulayo ukuthi ahlole kabusha ukusetshenziswa kwe-sodium metabisulphite ekwenzeni ukudla futhi acabangele ukusebenzisa iziqondiso eziqinile zokufakwa kwayo emikhiqizweni esetshenziswayo.
Phakathi kwalokhu kuthuthukiswa, kubalulekile ukuthi abathengi bahlale benolwazi futhi baqonde ukuthi i-sodium metabisulphite ingaba nomthelela kanjani ezimpilweni zabo zansuku zonke. Kubantu abangezwani noma abangezwani nama-sulfite, kubalulekile ukufunda amalebula emikhiqizo futhi uqaphele ukuba khona kwe-sodium metabisulphite ekudleni naseziphuzweni ezithile. Ukwengeza, labo abathembele emithonjeni yamanzi ukuze baphuze futhi benze imisebenzi yokuzijabulisa kufanele bahlale benolwazi mayelana nanoma yiziphi izingozi ezingaba khona ezihlobene nokuba khona kwe-sodium metabisulphite emanzini abo asendaweni.
Ekuphenduleni lokhu kukhathazeka, abanye abakhiqizi nabakhiqizi bokudla baye baqala ukuhlola ezinye izinketho zokulondoloza emikhiqizweni yabo, befuna ukunciphisa ukuthembela ku-sodium metabisulphite namanye ama-sulfite. Lolu shintsho lubonisa ukuqwashisa okukhulayo kokuthandwa ngabathengi kwezithako ezingokwemvelo nezicutshungulwe kancane, kanye nendlela esheshayo yokubhekana nezingozi ezingaba khona zezempilo nezendawo.
Njengoba sizulazula kulo mkhakha wezwe othuthukayo, kubalulekile kubantu ngabanye nababambiqhaza bemboni ukuthi basebenzisane futhi babeke phambili ukuphepha nokuphila kahle kwabathengi kanye nemvelo. Ngocwaningo oluqhubekayo nokuhlolwa kokulawula, singalindela izibuyekezo ezengeziwe kanye nezinguquko ezingaba khona ekusetshenzisweni kwe-sodium metabisulphite ezinhlelweni ezihlukahlukene. Ngokuhlala sinolwazi futhi silwela ukubeka izinto obala nokuziphendulela, singasebenzela ukwakha ikusasa lapho imikhiqizo esiyisebenzisayo kanye nezindawo esihlala kuzo zivikelwe ekulimaleni okungadingekile.
Sengiphetha, izindaba zakamuva ze-sodium metabisulphite zigcizelela ukubaluleka kokuqonda izingozi ezingaba khona ezihlobene nokusetshenziswa kwayo kanye nesidingo sezinyathelo ezisheshayo zokunciphisa lezi zingozi. Njengoba intuthuko iqhubeka ivela, ukuhlala unolwazi futhi umela izinqubo ezinomthwalo wemfanelo kuzobaluleka ekuqinisekiseni ukuphepha nobuqotho bokudla kwethu, amanzi, nemikhiqizo yethu. Masihlale siqaphile futhi sizibandakanye kulezi zingxoxo, njengoba silwela ukudala umhlaba onempilo futhi ozinzile ngokwethu nezizukulwane ezizayo.
Isikhathi sokuthumela: Feb-04-2024
