I-sodium hydroxide, eyaziwa nangokuthi i-caustic soda, iyinhlanganisela yamakhemikhali eguquguqukayo futhi ebalulekile enohlu olubanzi lwezinhlelo zokusebenza zezimboni. Ukusuka ekukhiqizeni insipho kuya ekucutshungulweni kokudla, le nhlanganisela ye-inorganic idlala indima ebalulekile ezimbonini ezahlukahlukene. Njengoba isidingo se-sodium hydroxide siqhubeka sikhuphuka, kubalulekile ukubhekisisa izimakethe zesikhathi esizayo zaleli khemikhali ebalulekile.
Enye yezinto ezibalulekile eziqhuba imikhuba yemakethe yesikhathi esizayo ye-sodium hydroxide ukusetshenziswa kwayo okwandayo ekukhiqizeni izimpahla ezihlukahlukene zabathengi. Ngokukhula kwesidingo sezinsipho, okokuhlanza, nemikhiqizo yokunakekela abantu, isidingo se-sodium hydroxide besilokhu sikhula. Ukwengeza, imboni yokucubungula ukudla ithembele kakhulu kule nhlanganisela ukuze kukhiqizwe ukudla okugayiwe neziphuzo.
Omunye umkhuba obalulekile obumba imakethe yesikhathi esizayo ye-sodium hydroxide indima yayo ekwenziweni kwephepha nezindwangu. Njengoba inani labantu emhlabeni liqhubeka likhula, isidingo sephepha nezindwangu siye sakhula kancane kancane. Lokhu kube nomthelela oqondile esidingweni se-sodium hydroxide, njengoba iyingxenye esemqoka enqubweni ye-pulping ne-bleaching yokukhiqizwa kwephepha, kanye nokucubungula izindwangu.
Ngaphezu kwalokho, imboni yamakhemikhali nayo ibe ngumthengi omkhulu we-sodium hydroxide. Kusukela ekukhiqizeni amakhemikhali ahlukahlukene namapulasitiki kuya ekuhlanzeni amanzi kanye nokucwengisiswa kwe-petroleum, ukusetshenziswa kwe-sodium hydroxide embonini yamakhemikhali kukhulu. Njengoba imboni yamakhemikhali iqhubeka nokukhula futhi ivela, isidingo se-sodium hydroxide kulindeleke ukuthi sikhule ngokufanele.
Ngokungeziwe ekukhuleni kokusetshenziswa kwe-sodium hydroxide, izitayela zemakethe zesikhathi esizayo nazo zithonywa yizinto ezifana nokuthuthuka kwezobuchwepheshe kanye nezinguquko zokulawula. Ngokuthuthuka kobuchwepheshe, izinqubo ezintsha nezithuthukisiwe zokukhiqizwa nokusetshenziswa kwe-sodium hydroxide zihlala zithuthukiswa, okuholela ekwandeni kwekhono nokusebenza kahle kwezindleko. Ngasikhathi sinye, izindinganiso zokulawula kanye nokukhathazeka kwezemvelo nakho kuqhuba izitayela zemakethe ye-sodium hydroxide, njengoba izimboni ziya ngokuya zigxila ezixazululweni ezisimeme futhi ezinobungani bemvelo.
Ngaphezu kwalokho, izitayela zemakethe yomhlaba wonke ekukhiqizweni nasekusetshenzisweni kwe-sodium hydroxide nazo zithonywa amandla esifunda. Njengoba umnotho uqhubeka nokukhula futhi uthuthuka, isidingo se-sodium hydroxide ezimakethe ezisafufusa siyakhula. Lokhu kushintsha kwezidingo kuholele emathubeni amasha nezinselele kubakhiqizi nabahlinzeki bempahla, njengoba befuna ukwenza imali ezimakethe ezikhulayo kuyilapho bezulazula ezinkingeni zokuhwebelana kwamazwe ngamazwe kanye nemithethonqubo.
Sengiphetha, ukuthambekela kwemakethe yesikhathi esizayo ye-sodium hydroxide yakhelwe yinqwaba yezinto, okuhlanganisa ukukhuphuka kwesidingo sezimpahla zabathengi, amaphepha nezindwangu, kanye nemboni yamakhemikhali, kanye nentuthuko yezobuchwepheshe, izinguquko zokulawula, namandla esifunda. Njengoba umhlaba uqhubeka nokuguquguquka, ukubaluleka kwe-sodium hydroxide ezimbonini ezihlukahlukene kulindeleke ukuthi kukhule, okuyenza ibe isakhi esibalulekile nesibalulekile esikhathini esizayo.
Isikhathi sokuthumela: Dec-18-2023
