Abstract: Site n'ịkwalite mmata nke ndị mmadụ maka nchekwa gburugburu ebe obibi, mkpọchi okporo ụzọ na mgbochi, ọnụ ọgụgụ ụgbọ ala itule eletrik na-abawanye kwa ụbọchị.N'otu oge ahụ, ụgbọ ala nguzozi eletrik nwere ụkwụ abụọ bụ ụdị ụgbọ ala ọhụrụ, nke nwere ike ịmalite, mee ngwa ngwa, ...
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