Hoʻohana ʻia i nā wahi he nui, e like me: "zero release" solution no ka wai ʻōpala ʻoihana, Evaporation a me ka noʻonoʻo ʻana no ka ʻoihana kaʻina hana, fermentation meaʻai (aginomoto, citric acid, starch a me ke kō), lāʻau lapaʻau (ka hoʻomākaukau ʻana i nā lāʻau lapaʻau Kina, haʻahaʻa haʻahaʻa wela o ka lāʻau lapaʻau komohana. ), kemika maikaʻi (pesticide, synthetic dyes, organic pigments, paints, spice and essence, cosmetic), kemika chlorine (ka wai paʻakai), ke kai hoʻoheheʻe wai a me ka ʻoihana metallurgical, etc.
1, Haʻahaʻa ikehu hoʻohana, haʻahaʻa hana koina
2,Liilii wahi noho
3, E koi i ka liʻiliʻi o nā pono hana lehulehu a emi mai ka huina kālā
4, Ka hana paʻa a me ke kiʻekiʻe o ka automation
5, ʻAʻole makemake i ka mahu mua
6, ʻO ka manawa paʻa pōkole ma muli o ka hopena hoʻokahi i hoʻohana pinepine ʻia
7, Kaʻina hana maʻalahi, hiki ke hana kiʻekiʻe, a me ka hana lawelawe maikaʻi loa ma kekahi mau ukana
8, Nā koina hana haʻahaʻa
9, Hiki ke hoʻoheheʻe ʻia ma lalo o 40 celsius me ka ʻole o kahi mea kanu refrigerating a no laila kūpono loa i nā mea wela.