ʻO ka Eutrophication o nā kino wai e pili ana i ka hanana ma lalo o ka mana o nā hana a ke kanaka, nā meaʻai e like me ka nitrogen a me ka phosphorus e koi ʻia e nā mea ola e komo i nā kino wai e kahe mālie e like me nā loko, nā muliwai, nā kai kūʻono, a me nā mea ʻē aʻe i ka nui, e hopena i ka hana wikiwiki nā algae a me nā plankton ʻē aʻe, ka emi ʻana o ka oxygen dissolved i loko o ke kino wai, ka emi ʻana o ka maikaʻi o ka wai, a me ka make nui o nā iʻa a me nā mea ola ʻē aʻe.
ʻO nā kumu nui o ia mau mea:
1. ʻO ka nui o nā meaʻai: ʻO ka nui o nā meaʻai e like me ka phosphorus a me ka nui o ka nitrogen ke kumu pololei o ka eutrophication o nā kino wai.
2. Ke kahe o ka wai: ʻO ke kahe o ka wai lohi (e like me nā loko, nā waihona, a me nā mea ʻē aʻe) he mea paʻakikī i ka hoʻoheheʻe ʻia a hoʻopuehu ʻia nā meaʻai i loko o ke kino wai, kahi kūpono i ka ulu ʻana o nā algae.
3. ʻO ka mahana kūpono: ʻO ka piʻi ʻana o ka mahana o ka wai, ʻoi aku ka nui ma waena o 20 ℃ a 35 ℃, e hoʻoikaika i ka ulu a me ka hana hou ʻana o nā algae.
4. Nā kumu o ke kanaka: ʻO ka nui o ka wai ʻino a me ka phosphorus, ka ʻōpala a me nā mea kanu i hoʻokuʻu ʻia e ka ʻoihana, ka mahiʻai a me ke ola ma nā wahi i hoʻomohala ʻia i ka ʻoihana a me ka nui o nā kānaka he kumu nui ia o ka eutrophication o nā kino wai. ?
Eutrophication o nā kino wai a me nā hopena o ke kaiapuni
Hōʻike nui ʻia ka hopena o ka eutrophication o nā kino wai i ke kaiapuni i nā ʻano aʻe:
1. Ke emi ʻana o ka maikaʻi o ka wai: ʻO ka hoʻohua nui ʻana o nā algae e hoʻopau i ka oxygen i hoʻoheheʻe ʻia i loko o ke kino wai, e hōʻemi ana i ka maikaʻi o ka wai a pili i ke ola ʻana o nā mea ola wai.
2. ʻAʻohe kaulike: ʻO ka ulu pupule o nā algae e hoʻopau i ke kahe waiwai a me ka ikehu o ke kaiaola kaiaola, e alakaʻi ana i kahi kaulike ʻole o ka hāʻawi ʻana i nā ʻano mea, a me ka hoʻopau mālie ʻana i ka kaiaola wai holoʻokoʻa. ?
3. ʻO ka haumia o ka ea: ʻO ka palaho a me ka palaho o nā algae e hana i nā mea ʻala a hoʻohaumia i ke kaiapuni lewa.
4. ʻAʻole wai: ʻO ka emi ʻana o ka maikaʻi o ka wai e hoʻonui i ka nele o nā kumu wai.
Ua ʻōmaʻomaʻo koke ka loko i ʻōmaʻomaʻo a hohonu. ʻAʻole paha kēia ʻo ke ola o ka pūnāwai, akā he hōʻailona hōʻailona o ka eutrophication o nā kino wai.
ʻO ka Eutrophication o ka maikaʻi o ka wai, ma nā ʻōlelo maʻalahi, ʻo ia ka "overnutrition" i nā kino wai. Ke kiʻekiʻe loa ka nui o nā meaʻai e like me ka nitrogen a me ka phosphorus i loko o nā kino wai e kahe mālie e like me nā loko a me nā muliwai, ua like ia me ka wehe ʻana i kahi "buffet" no nā algae a me nā plankton ʻē aʻe. E hoʻohua hou lākou a hana i nā "pua wai". ʻAʻole kēia e hoʻonele wale i ka wai, akā lawe pū kekahi i nā pilikia koʻikoʻi kaiapuni.
ʻO ka ikaika hoʻokele ma hope o ka eutrophication o nā kino wai, no laila mai hea mai kēia mau meaʻai nui? Aia nā kumu ma lalo nei:
ʻO ka hoʻoulu ʻana i ka mahiʻai: No ka hoʻonui ʻana i nā hua kanu, hoʻohana ʻia ka nui o nā mea kanu kemika, a kahe ka nui o nā mea kanu nitrogen a me ka phosphorus i loko o ke kino wai ma lalo o ka ʻā ʻana o ka wai ua.
ʻO ka wai hoʻoheheʻe hale: Loaʻa ka nui o nā meaʻai i loko o nā ʻano meaʻai i loko o nā mea ʻai a me nā koena meaʻai. Inā hoʻokuʻu pololei ʻia me ka ʻole o ka mālama ʻana a i ʻole ka mālama kūpono ʻole, e lilo ia i mea hewa o ka eutrophication o nā kino wai.
Hoʻokuʻu ʻia i nā ʻoihana: E hana kekahi mau hale hana i ka wai ʻino i loaʻa ka nitrogen a me ka phosphorus i ka wā o ka hana ʻana. Inā ʻaʻole e hoʻokuʻu pono ʻia, e hoʻohaumia ʻia ke kino wai.
Nā kumu kūlohelohe: ʻOiai ʻo nā mea kūlohelohe e like me ka hoʻoheheʻe ʻana o ka lepo e hiki ke lawe mai i kekahi mau meaʻai, i ka nohona hou, ʻo nā hana kanaka ke kumu nui o ka eutrophication o ka maikaʻi o ka wai.
Nā hopena o ka eutrophication o nā kino wai:
Ke emi nei ka maikaʻi o ka wai: ʻO ka hoʻohua nui ʻana o nā algae e hoʻopau i ka oxygen i hoʻoheheʻe ʻia i loko o ka wai, e hōʻemi ai ka maikaʻi o ka wai a hoʻopuka i kahi ʻala maikaʻi ʻole.
ʻAʻole kaulike o ke kaiaola: E ʻoki ʻia nā ʻōpala o nā algae i ka wahi noho o nā mea ola wai ʻē aʻe, e make ai nā iʻa a me nā mea ola ʻē aʻe a luku i ke koena kaiaola.
ʻO nā poho waiwai: E hoʻopilikia ka Eutrophication i ka hoʻomohala ʻana i nā ʻoihana e like me ka lawaiʻa a me ka mākaʻikaʻi, e hoʻopilikia ai i ka hoʻokele waiwai kūloko.
Nā pōʻino olakino: Loaʻa paha i nā kino wai Eutrophic nā mea ʻino, e like me ka bacteria a me nā toxins, kahi mea e hoʻoweliweli ai i ke olakino kanaka.
Hoʻohui ʻia me nā kumu o ka eutrophication o nā kino wai, pono e hoʻokō ʻia nā hoʻokolohua nitrogen a me ka phosphorus index ma luna o ka wai hoʻoheheʻe hale a me ka wai ʻoihana ʻoihana, a ʻo ka "blocking" mai ke kumu hiki ke hoʻemi pono i ka hoʻokomo ʻana o nā meaʻai exogenous. Ma ka manawa like, ʻo ka ʻike ʻana a me ka nānā ʻana i ka nitrogen, phosphorus a me nā mea hōʻailona ʻē aʻe ma nā loko a me nā muliwai e hāʻawi i ke kākoʻo ʻikepili kūpono a me ke kumu hoʻoholo no ka palekana a me ka palekana o ka wai.
He aha nā hōʻailona e hoʻāʻo ʻia no ka eutrophication o nā kino wai?
ʻO nā hōʻailona o ka ʻike ʻana i ka wai eutrophication ka chlorophyll a, ka nui o ka phosphorus (TP), ka nui o ka nitrogen (TN), ka ʻike (SD), ka helu permanganate (CODMn), ka oxygen dissolved (DO), ka koi oxygen biochemical (BOD), ke koi oxygen kemika ( COD), huina kalapona organik (TOC), huina oxygen koi (TOD), nitrogen content, phosphorus content, total bacteria, etc.
ʻO ka LH-P300 kahi mika wai kūpono e hiki ke ana wikiwiki a pololeiCOD, naikokene ammonia, phosphorus a pau, naikokene piha, nā mea haumia kino a me nā mea hoʻohaumia ʻole i loko o nā laʻana wai. Hiki iā ia ke hoʻokō i nā pono ʻike o nā mea hōʻailona nitrogen a me phosphorus o ka eutrophication wai. He liʻiliʻi a māmā ka mea hana, maʻalahi ke hana a me ka hana piha, me ka hana kiʻekiʻe loa. Pili ka wai eutrophication i ke ola o kēlā me kēia kanaka, ke olakino a me ka maikaʻi o ke ola. Ma o ka nānā ʻana a me ka pane ʻana i ka ʻepekema, manaʻo wau e hiki iā mākou ke lanakila i kēia pilikia a pale i nā kumuwaiwai wai a mākou e hilinaʻi ai no ke ola. E hoʻomaka kākou mai kēia manawa, e hoʻomaka mai nā mea liʻiliʻi a puni kākou, a e kōkua i ka hoʻomohala mau ʻana o nā kumuwaiwai wai!
Ka manawa hoʻouna: ʻAukake-09-2024
