Ihe mmetụta ihe oriri
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Ntụle nnu na-edozi ahụ / Nleba anya n'ịntanetị / Ụdị nnu ise na-edozi ahụ
Ihe nyocha nnu na-edozi ahụ bụ isi nyocha na mmezu mmepe anyị, nke ụlọ akwụkwọ sayensị China na Frankstar jikọtara ọnụ. Ngwa ahụ na-arụ ọrụ ntuziaka kpamkpam, ọ bụ naanị otu ngwa nwere ike imecha nleba anya n'ime ntanetị nke ụdị nnu nnu ise (No2-N nitrite, NO3-N nitrate, PO4-P phosphate, NH4-N amonia nitrogen, SiO3-Si silicate) nwere oke mma. N'ịbụ onye ejiri ọdụ aka, usoro nhazi dị mfe, yana ịrụ ọrụ dị mma, ọ nwere ike gboo mkpa nke ụgbọ mmiri, ụgbọ mmiri na nbibi ubi ndị ọzọ.
