ʻO ka ʻenehana ʻenehana ʻo Jilin Yuantong Mineral Co., Ltd. he 42 limahana i kēia manawa, a he 18 nā loea ʻoihana e hana nei i ka hoʻomohala a me ka noiʻi ʻana o ka honua diatomaceous, a ʻoi aku ma mua o 20 set of advanced diatomite special testing hoʻokolohua ma ka home a me nā ʻāina ʻē. . ʻO nā mea e hoʻāʻo ai: ka puʻunaue ʻana i ka huna, keʻokeʻo, permeability, mākū mākū, koena loiloi, kēpau, arsenic a me nā meheu metala kaumaha ʻē aʻe i koi ʻia no ka palekana o ka meaʻai, nā ion hao e hiki ke hoʻoheheʻe ʻia, nā ion i hoʻoheheʻe ʻia o ka aluminium, ka waiwai PH a me nā mea ʻē aʻe e pono e hoʻāʻo.
ʻO ke kikowaena wale nō ka "ʻenehana ʻenehana ʻoihana o Jilin Province" no nā mining a me nā ʻoihana hana diatomite i Kina.
Ua alakaʻi ʻia ke kikowaena me ka hana loea me nā koleke kaulana a me nā keʻena noiʻi ma Kina. Ua hoʻololi ʻia kahi mau hana noiʻi ʻepekema i kahi waiwai nui no ka ʻoihana. Ua hoʻopiha nā huahana i nā noi diatomite ma Kina.
