Granulatɛriw bɛ baara kɛ cogo caman na, u bɛ tali kɛ izini bɛɛ lajɛlen na minnu bɛ granulatɛriw wajibiya:
1. Dumunikɛyɔrɔ : Granulatɛriw bɛ kɛ ka dumunimugu suguya caman dilan, i n’a fɔ kafe min bɛ kɛ teliya la, dumunifɛnw, ani balofɛnw, o bɛ u wulicogo n’u diyacogo ɲɛ.
2. Furakɛcogo : Fura dilanni na, granulatɛriw bɛ kɛ ka furakisɛw ni furakisɛw ka fɛnɲɛnamafagalanw labɛn minnu bɛ kɛ furakisɛw ni furakisɛw ye, ka a to u ka kɛ kelen ye ani ka u sabati, ani ka furaw nafa bonya.
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4. Sɛnɛ : Granulatɛriw bɛ fɛn tiɲɛnenw kɛ i n’a fɔ sɛnɛfɛnw bɔgɔ ni baganw ka nɔgɔ ka kɛ biyomase fɛnɲɛnamafagalan ye, ka nafolo seginni sɔrɔ ani ka sigida nɔgɔli dɔgɔya.