N'ihi akụrụngwa ngwaahịa na okwu ọnụ ahịa, a na-eji ijeri isii kpara akpa maka nkwakọ ngwaahịa ciment na obodo m kwa afọ,

na-aza ihe karịrị 85% nke nnukwu ngwugwu ciment.

Site na mmepe na ngwa nke akpa akpa na-agbanwe agbanwe,

A na-ejikarị akpa akpa akpa rọba eme ihe n'oké osimiri.

Ụgbọ njem, nkwakọ ngwaahịa, ụlọ ọrụ mmepụta ihe na ọrụ ugbo, yana na nkwakọ ngwaahịa nke ọrụ ugbo.

A na-eji akpa rọba kpara ọtụtụ ebe na nkwakọ ngwaahịa mmiri,

Nkwakọ nri anụ ọkụkọ, ihe mkpuchi maka ugbo, sunshade, ikuku ikuku, igwe anaghị agba nchara na ihe ndị ọzọ maka ịkụ ihe ọkụkụ.

Ngwaahịa ndị a na-ahụkarị: akpa kpara akpa nri, akpa kemịkalụ kpara akpa, akpa kpara akpa, akpa urea, akpa ntupu akwụkwọ nri, wdg.