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Hoʻomaʻamaʻa wai ʻino ma Pujiang County, Chengdu

Ua kūkulu ʻia ʻo Chengdu Pujiang County Sewage Treatment Plant i ka makahiki 2018, a ua hoʻohana ka mea kanu i kahi kaʻina hana hoʻomaʻamaʻa oxidation.I loko o ka auwai o ka mea kanu, ua hoʻohana mua ʻia ka pāpale fluorescent mua o Hash II i lawe ʻia mai ʻAmelika Hui Pū ʻIa.Eia nō naʻe, ua ʻike ʻia ma ka hoʻohālikelike maoli ʻana ma kahi o nā hopena ana o kā mākou fluorescence dissolved oxygen mika like loa me nā Hash.I kēia manawa ua hoʻohana maikaʻi ʻia kā mākou ʻano fluorescence dissolved oxygen meter i loko o ka mea kanu wai.