Hoʻolauna
Kahe ʻana o ke kahawai hāmamaHe mea nui ke ana ʻana no nā ʻāpana e like me ka hoʻokele wai o ke kūlanakauhale, ka mahiʻai, a me ka mālama ʻana i ka wai ʻino ʻoihana. ʻO ke koho ʻana i kahi mika kahe hilinaʻi e pili pololei ana i ka maikaʻi o ka ʻikepili a me ka pono o ka hana. Hāʻawi nā mika kahe kahawai hāmama maʻamau i nā pono kūikawā e hoʻokaʻawale iā lākou mai nā hopena ana kahe ʻē aʻe, a hōʻike kēia ʻatikala i kā lākou mau pono nui.Ua hoʻomohala nā mea kani Lanry i ʻelua ʻano onā mika kahe kahawai hāmamaʻO lākou ʻo UOC a me UOL.
1. Hana ʻenehana kiʻekiʻe loa: Pololei a me ke kūpaʻa
Flumeana kahe kahawai hāmamaua hana ʻia me nā loina hydraulic i hōʻoia ʻia a me nā ʻano hana i hōʻoia mua ʻia, e hoʻemi ana i ka hōʻiliʻili ʻana o ka sediment no ka pololei kiʻekiʻe. I ka hoʻohālikelike ʻana, ʻeha ka mika kahe kahawai hāmama submersible mai nā sensor i paʻa i ka sediment, hakakā nā hiʻohiʻona doppler me nā ʻano haʻahaʻa haʻahaʻa, a ʻike nā mika wikiwiki o ka wahi i ka haunaele wai. Pono nō hoʻi nā mika maʻamau i ka recalibration liʻiliʻi ma mua o nā koho ʻē aʻe ʻaʻole intrusive. Hoʻohana ʻia ka huahana i nā kahawai weir like ʻole, e like me ka Parshall flume, Rectangular weir a me Triangle weir.
2. Hiki ke hoʻololi ikaika i nā ʻano like ʻole
Hana ʻia me nā mea pale i ka palaho, hana maikaʻi nā mika maʻamau no ka hoʻohana ʻana i ka wai hoʻoheheʻe a me ka mahiʻai. ʻOi aku ka ʻino o nā koho ʻē aʻe: hewa nā mea ʻike submersible i loko o nā wai hoʻoheheʻe, paʻa nā transducers doppler i ka wai ua. Kūpono pū nā mika maʻamau i nā kahawai o nā nui āpau - mai nā ʻauwai wai a hiki i nā culverts wai ua - me ka ʻole o ke kūkulu hou ʻana, ʻaʻole like me ka wikiwiki o ka wahi (pono ke kaulike pololei) a i ʻole kekahi mau mika ʻaʻole komo.
3. Ka Hoʻokō Kūpono o ke Kumukūʻai: Hoʻemi i nā lilo mālama a me ke kau ʻana
Me ka ʻole o nā ʻāpana e neʻe ana, holo nā mika maʻamau no 1-2 mau makahiki me ka ʻole o ka mālama ʻana. ʻOi aku ke kumukūʻai o nā koho ʻē aʻe: pono ka hoʻomaʻemaʻe pinepine ʻana i ka submersible, ka hoʻoponopono ʻana o ka doppler i kēlā me kēia mahina, a me nā nānā manawa ʻole e hoʻopilikia ai—e hoʻonui ana i nā kumukūʻai mālama ma 30-50%. ʻOi aku ka maʻalahi o ke kau ʻana: ʻo ka hana kīwila maʻalahi (e laʻa me ka uhi ʻana no ka mahiʻai i ka hoʻoinu ʻana, ka hoʻokumu ʻana no ka ʻauwai) e hōʻemi i ka manawa/kumukūʻai ma 50%, vs. ka wikiwiki o ka wahi a i ʻole nā mika wai ʻino maʻamau ʻole. No ka ʻike hou aku e pili ana i ke kau ʻana i ka mika, e ʻoluʻolu e nānā i nā kiʻi i helu ʻia ma lalo nei.
Hopena
I kēia mau lā, ua hoʻomohala nā ʻoihana he nui i nā mika kahe kahawai hāmama maikaʻi loa, ʻoiai nā flumes—ʻoi aku ka maikaʻi o ka wikiwiki o ka wahi, doppler, non-intrusive, a me nā ʻano submersible, a me nā koho kikoʻī no ka noi e like me ka mahiʻai irrigation a i ʻole nā mea ʻē aʻe o ka sewer, ma ka pololei, ka hiki ke hoʻololi, a me ka pono o ke kumukūʻai. He kūpono lākou no nā ʻoihana mahiʻai, ke kūlanakauhale, a me ka wai ua e pono ai ke ana hilinaʻi a hoʻokele waiwai.
Ka manawa hoʻouna: Nov-12-2025