N'ime akwụkwọ akụkọ ihe osise nke odida obodo, bụ nke emechara, e wuru ụdị ụdị ọhịa ọhụrụ - oke ọhịa carbon - na gburugburu obodo Kerava, nke na-arụ ọrụ dị ka ikuku carbon ma na-ewepụtakwa uru ndị ọzọ maka gburugburu ebe obibi.
Isiokwu a na-enyocha ọnọdụ ugbu a nke njikwa ebe a na-adọba ụgbọala nke obodo na Central Uusimaa na ihe ịma aka ndị metụtara ya. Na mgbakwunye, anyị ga-atụle ohere, uru na nchekwa ego wetara site na ijikọta onyunyo ebe a na-adọba ụgbọala.
