• Mgbe a na-eji akpa kpara akpa kwa ụbọchị, ọnọdụ mpụga dị ka ọnọdụ okpomọkụ, iru mmiri na ọkụ ebe a na-etinye akpa ndị a kpara akpa na-emetụta ozugbo ndụ nke akpa ndị ahụ.
• Karịsịa mgbe etinyere ya n'èzí, n'ihi mbuso agha nke mmiri ozuzo, ìhè anyanwụ kpọmkwem, ifufe, ụmụ ahụhụ, ndanda, na ụmụ oke, àgwà nkwụsị nke akpa a kpara akpa na-emebi. Akpa nchebe ide mmiri,
• Oghere ikuku coal akpa, wdg kwesịrị ịtụle mgbochi ọxịdashọn ikike nke kpara akpa onwe ha megide ultraviolet ụzarị.
• Akpa a kpara akpa nke a na-ejikarị eme ihe n'ezinaụlọ na n'ugbo ọrụ kwesịrị ka etinye ya n'ime ụlọ ebe a na-enweghị ìhè anyanwụ kpọmkwem, nkụ, ụmụ ahụhụ, ndanda, na òké. A machibidoro ìhè anyanwụ nke ọma.

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Oge nzipu: Nov-08-2021