Ma Rongshui Miao Autonomous County, Liuzhou, Guangxi, aia kahi hale hana e hiki ai ke hoʻololi i nā ʻōpala ʻoihana mai nā ʻoihana hoʻoponopono ulu lāʻau i loko o ka wahie biomass, i makemake ʻia e nā mākeke o waho a manaʻo ʻia e lawe ʻia i kēia makahiki. Pehea e lilo ai ka ʻōpala i loaʻa kālā kālepa haole? E ʻimi kākou i ka ʻoiaʻiʻo.
I koʻu heʻe ʻana i loko o ka hui ʻili ʻōpala, ua hoʻowalewale ʻia au e ka leo o nā mīkini. I loko o kahi waihona waiwai maka, ke hoʻokuʻu nei ka lima robotic i kahi kaʻa i hoʻopiha ʻia me nā ʻāpana kedera o nā lōʻihi like ʻole a me ka mānoanoa. Hoʻohana ʻia kēia mau ʻāpana lāʻau ma o nā laina hana e like me nā mea hoʻoheheʻe, nā mea hoʻoheheʻe, nā mea hoʻohui, a me nā mīkini pellet sawdust e lilo i wahie sawdust pellet me ke anawaena o kahi o 7 millimeters a me ka lōʻihi o 3 a 5 mau kenimika. Loaʻa kēia wahie i ka hana hou ʻana i nā kumuwaiwai, me ka waiwai wela wela a hiki i ka 4500 kcal/kg, a ʻaʻole hoʻopuka i nā kinoea ʻino ma hope o ka puhi ʻana. ʻO ke koena lehu he kalapona ʻole. Ke hoʻohālikelike ʻia me nā wahie mōʻalihaku kahiko, ʻoi aku ka liʻiliʻi o ka leo, ʻoi aku ka maikaʻi o ka puhi ahi, a ʻoi aku ka maikaʻi o ke kaiapuni.
No ka wai hehee a me nā ʻoihana hoʻoponopono ulu lāʻau e pili ana i nā ʻōpala lāʻau, a ʻo ka ʻōpala hiki ʻole ke mālama ʻia ke kūʻai ʻia e ka hui. ʻO ke kumu kūʻai o ka wahie no ke tona ma waena o 1000 a me 1200 yuan, a ʻo ka huahana makahiki o ka hui ma kahi o 30000 tons, hiki ke hiki i 60000 tons. Ma ka home, kūʻai nui ʻia ia i Guangxi, Zhejiang, Fujian, Shandong a me nā wahi ʻē aʻe e like me ka wahie boiler no nā hale hana a me nā hōkele.
I nā makahiki i hala iho nei, ua hoʻokipa ʻia ka wahie biomass i hana ʻia e nā mīkini pellet lāʻau mai nā mākeke Iapana a me Korea. I ka wā o ka Spring Festival, ua hele mai ʻelua mau hui Kepani e nānā a loaʻa i kahi manaʻo hui mua. I kēia manawa, ke hana nei ka hui i 12000 tons o ka wahie e like me ka noi ʻana o nā haole a hoʻolālā e kūʻai aku iā Iapana ma o ke kaʻa kaʻa kai intermodal.
ʻO Rongshui, ma ke ʻano he kalana nui ma ka ʻoihana ulu lāʻau o Liuzhou, aia ma luna o 60 mau ʻoihana hoʻoponopono ulu lāʻau nui, a hiki i ka hui ke kūʻai aku i nā mea maka ma kahi kokoke. ʻO ka ʻāina ka mea kanu i nā lāʻau kedera, a ʻo ka ʻōpala lāʻau ka nui o nā ʻāpana kedera. Loaʻa ka maʻemaʻe kiʻekiʻe o nā mea maka, ka maikaʻi o ka wahie paʻa, a me ka maikaʻi o ka puhi ahi.
I kēia mau lā, ua lilo ka hui sawdust pellet i mea pili nui i ke kaulahao ʻoihana meltwater, e hoʻokumu ana i nā ʻumi miliona o ka loaʻa kālā no nā ʻoihana hoʻoponopono ulu lāʻau i kēlā me kēia makahiki a me ka hoʻokele ʻana i ka hana no ka ʻoi aku o 50 mau kānaka kūloko.