Ndị ọrụ na-egbuke egbuke anya nwere ike ịmịnye ọkụ UV ma na-atụgharị ya n'ime ọkụ na-acha anụnụ anụnụ na cyan, nke na-abụghị nanị na-egbochi ntakịrị ìhè edo edo na akwa ahụ kamakwa na-abawanye nchapụta ya. Ya mere, ịgbakwụnye nchacha OBA nwere ike ime ka ihe ndị a na-asa ahụ yie ka ọ na-acha ọcha ma na-adịkwa egwu.
Maka ngwaahịa n'onwe ha, mgbakwunye OBA nwere ike imeziwanye ọcha na nchapụta nke ncha akwa, ncha, wdg.ọdịdị ir, ma mee ka ngwaahịa dị elu karịa ma dị ọcha.
Nke a bụ usoro ncha akwa a na-ahụkarị:
| Ọdịnaya | Oke |
| LAS | 15-20% |
| Na2CO3 | 20-30% |
| Na2OnSiO2 | 5-10% |
| 2 Na2CO3· 3H2O | 5-10% |
| Optical Brightener | 0.1-0.5% |
| Isi ísì ụtọ | 0.1-0.3% |
| Enzyme | 0.5-1% |
The ngwa anya brightenerCBS-Xnke ụlọ ọrụ anyị nyere bụ nke a na-atụnyere kpamkpam na akara Europe a ma ama, ebe ọnụahịa ya ga-adị ala. A na-ejikarị ya eme ihe na njedebe dị elummiri mmiri na-asa ákwà, a pụkwara iji ya mee ihe maka ọcha ma ọ bụ agbamma ncha. N'ihi na-eri echiche, anyị na-enye dịtụ ala njedebengwaahịa tumadi makancha ntụ ntụ.
Banyere nchekwa nke OBA, ọtụtụ nnyocha toxicological ma n'ime ụlọ na mba ụwa egosila na OBA enweghị carcinogenicity, mutagenicity, ma ọ bụ teratogenicity. Dịka ọmụmaatụ, otu dị ka German Ministry of Environment, European Union Detergent Association (AISE), na Japan Soap and Detergent Industry Association (JSDA) emeela nyocha zuru oke nke OBA, na-akwado na ọ dịghị njọ nye mmadụ na gburugburu ebe obibi na usoro onunu ogwu.
Ya mere, ugbu a enweghị ikike nyocha na-egosi na OBA bụ carcinogenic. Ọ bụ ezie na ụfọdụ na-arụ ụka na ọ nwere ike ịkpata mgbakasị ahụ ma ọ bụ ihe nfụkasị ahụ na akpụkpọ ahụ, mmeghachi omume ndị a adịghị emetụta carcinogenicity ma nwee mmetụta dị ala.
Oge nzipu: Feb-11-2025