1.GUCYESHA AMENYO: inkari iyo zimaze igihe kirekire , zikoramo ikinyabutabire kitwa Ammonia , iki kinyabutabire kizobereye muguhanagura ikintu gishobora nko kuba cyarafashe ahantu runaka, dufate nk’urugero mugihe imyanda ifashe ku menyo yawe igihe kirekire iyo ukoresheje iki kinyabutabire cya Ammonia biroroha cyane gukuraho uwo mwanda.
2.GUFUMBIRA IMBUTO :Abanyaroma bo mubihe byakera bakoreshaga inkari mugufumbira imbuto bakoragamo imitobe ,kuko bemezaga ko imbuto zafumbijwe inkari zagiraga umutobe uryoshye cyane , ahanini biturutse kukinyabutabire cya Nitrogen na Phosphrous biboneka mu nkari.
3.GUFURA IMYENDA :abaromani bakoreshaga inkari mugusukura imyenda yabo , byumwihariko iyabaga izwi kwizina rya TOGAS , iyi yabaga arimyenda bambaraga itwikiriye umubiri wose uretse ku kubuko kwiburyo , iyi myambaro yambarwaga nabashaka kurimba . Izi nkari rero zifashishwaga mukuyishyiramo amabara no gutuma igaragara neza.
4.KUVURA INDWARA ZA MATUNGO :amatungo mugihe cy’abaromani yavurishwaga inkari . Amatungo nk’inama mugihe yabaga yarwaye indwara zirimo nk’umwijima ni bihaha, aho bafataga inkari bakazicisha mumazuru yayo matungo aha kandi izi nkari zahabwaga ni nzuki zabaga zirwaye .
5.MUMIRIMO Y’UBUHINZI :bitewe ni myunyugugu ibarizwa mu nkari abaturage babenyeroma bazikoreshaga mumirimo hafi ya yose mu buhinzi , Imyaka yabo aha wasangaga isa neza ndetse ikera na neza .
Murabibonye rero ko inkari ari kimwe mubintu by’ingezi cyane bikorwa numubiri w’umuntu.
