Nɛgɛdaga, i n’a fɔ izini ka piping minɛn nafaman, o be kɛ ka caya tulu, gazi ani kemikali baarakɛyɔrɔw la. A ka ɲumanya be taga ni porozew latangacogo ye. O kama, sɛgɛsɛgɛri gwɛlɛ min be kɛ, o nafa ka bon kosɔbɛ walisa ka se ka nɛgɛ nɛgɛma ka ɲumanya sabati.
Apiresi sɛgɛsɛgɛli ye fɛɛrɛ fɔlɔ ye, fɔlɔ ka nɛgɛ tiyo sanfɛla sɛgɛsɛgɛ ka ɲɛsin fiɲɛ dɔw ma i n’a fɔ farakuruw, yɔrɔw, yɔrɔw ani nɛgɛw. Sɛgɛsɛgɛlikɛlaw be baara kɛ ni sɛgɛsɛgɛri ye wala u be baara kɛ ni free- fanga ye min be fanga bonya walisa k’a lɔn ni nɛgɛ kɔnɔyɔrɔ kɔnɔnakow n’a kɛnɛmayɔrɔw ka ɲi ani hali u yɛrɛ, ani ko sɔgɔliw be kɛ kelen ye ani u tɛ ni fɛɛn dɔw ye. Nɛgɛda yɔrɔ bonya, a bonya ani a ka ovalite fana be suma walisa a bonya ka bɛn ni sariyaw ye minw be bɛn ni sariyaw ye.
Sɛgɛsɛgɛri minw be kɛ ni mɔgɔw ye, u be baara kɛ ni minanw ye i n’a fɔ kapiperatɛriw ani ultrasonic é ultrasonique be se ka kogo bonya, a kɛnɛmayɔrɔ n’a janya suma ka ɲɛ. Kolonw ka bon yɛlɛmani ka kan ka kɛ yɔrɔ min be se ka kɛ walisa tiyo ka degun-}}}} ka se ka kɛ. Ka fara o kan, paramɛtiri dɔw i n’a fɔ nɛgɛ nɛgɛma fanga ani a ka ɲɔgɔndanbaliya be sɛgɛsɛgɛ ka ɲɛ walisa ka nɔgɔ bali ka nɔɔ to fanga bɛɛ kan.
O la, a be se ka kɛ ko sɛgɛsɛgɛli ye fɛn jɔnjɔn ye, kɛrɛnkɛrɛnniya la, ultrasonique (UT) ani radiyogarafi sɛgɛsɛgɛli (RT). Ultrasonic sɛgɛsɛgɛli be kɛ ka kɔnɔna fiɲɛw lɔn nɛgɛ tiyow kɔnɔ, i n’a fɔ mɔgɔw be don yɔrɔ minw na, porozite ani soudi dafanin tɛ. A be baara kɛ koɲuman ani a tɛ se ka kɛ. Radiyogarafi sɛgɛsɛgɛli be baara kɛ ni X-y wala gama- jaaw ye walisa ka yɔrɔw kɔnɔyɔrɔw labɛncogo ye ɲɛɛ na ani a be se ka kɛ ka baarakɛcogow ɲini. Poroze kɔrɔtaninw ta fan fɛ, sɛgɛsɛgɛli min be kɛ ni magneti ye (MT) wala min be don (PT) la, o fana be se ka kɛ ka yɔrɔ minw be yɔrɔw la, u yɔrɔw lɔn.
Mɛkanikali sɛgɛsɛgɛri be kɛ ni sɛgɛsɛgɛri, sɛgɛsɛgɛri ani gwɛlɛya sɛgɛsɛgɛri ye. Tesili sɛgɛsɛgɛli be nɛgɛ nɛgɛw fanga n’u janya suma walisa k’a lɔn n’u be se ka yɔrɔ min tigɛ, o be se ka tiɲɛ. Kɔrɔbɔli min be kɛ, o be se ka minanw ka fanga suma ni funteni dɔgɔman ye walisa ka nɔgɔya bali. Sɛgɛsɛgɛri gwɛlɛ be sɛgɛsɛgɛri kɛ nɛgɛ nɛgɛ ka minanw fanga kan walisa a ka se ka kɛɲɛ ni dilan cogo sariyaw ye.
Degun sɛgɛsɛgɛli ye fɛɛrɛ laban ye, ka pipe ka ji bɔli sɛgɛsɛgɛ- ka se ka yɛlɛma ani ka degun kɛlɛ jii walima fiɲɛ ka fanga sɛgɛsɛgɛli fɛ. Kɔrɔbɔli fanga ka ca ni baarakɛcogo yɛrɛ yɛrɛ ye walisa k’a lɔn ni tiyo be se ka baara kɛ cogo ɲuman na cogoya juguw la.
Nin multi{{0}step sɛgɛsɛgɛli fɛɛrɛ fɛ, nɛgɛ nɛgɛma ɲumanw be se ka kɛ, o be dɛmɛ ɲuman di izini ka baarakɛcogow ma.
