ʻO ka ʻōlelo maʻamau,ʻāhuehuepili i kaʻāhuehueo ka wai.ʻO ke ʻano kikoʻī, ʻo ia ka mea i loko o ke kino wai ka mea i hoʻopaneʻe ʻia, a me kēia
e ālai ʻia nā mea i hoʻokuʻu ʻia ke hele ka mālamalama.Kapa ʻia kēia degere o ke keʻakeʻaʻāhuehuewaiwai.Paʻa paʻa ʻiaa me nā colloids
e like me ka lepo, ka lepo, ka mea olaola maikai, ka mea anoano, a me ka plankton i loko o ka wai hiki ke hoohuoi i ka wai a e hoike mai i kekahi hupo.
Wahi a kaka nānā ʻana i ka maikaʻi o ka wai, kaʻāhuehuehana ʻia e 1 mg SiO2 i 1L wai hoʻokahi Kūlanaʻāhuehueʻāpana, i kapa ʻia ʻo 1 degere.
ʻO ka maʻamau, ʻoi aku ka kiʻekiʻe o kaʻāhuehue, ʻoi aku ka ʻoi o ke ao i ka hopena.
Ana kumu o ka turbidity:
Hoʻolaha ʻia ke kukui like ʻole i loko o kahi wai aniani.Inā ʻaʻohe mea i hoʻokuʻu ʻia i loko o ka wai, ʻaʻole e hoʻololi ke kukui i ke ala i ka wā e hele ai
ma ka laina pololei;ʻaʻole paha).Hoʻokumu kēia i ka mea i ʻike ʻia ʻo ka scattered light.ʻO ka nui o nā ʻāpana (kiʻekiʻeʻāhuehue) ka oi aku o ka helelei o ka malamalama.ʻOhuehue
ana ʻia me ka mea hana i kapa ʻia he nephelometer.Hoʻouna ka nephelometer i ka mālamalama ma o kahi ʻāpana o ka laʻana a ana i ka nui o ka mālamalama i hoʻopuehu ʻia e
nā ʻāpana i loko o ka wai ma kahi kihi 90° i ka mālamalama hanana.Ua kapa ʻia kēia ʻano ana ʻana o ka māmā hoʻopuehu.ʻO kēlā me kēia ʻoiaʻiʻoʻāhuehuepono
ana i keia ala.ʻO kamika turbiditykūpono no nā ana ʻāina a me nā ana ʻoihana, a me ka nānā mau ʻana a puni ka uaki.ʻO Turbidimeters
hiki ke hoʻonohonoho ʻia e hoʻokani i kahi puʻupuʻu ke ana ʻiaʻāhuehueʻoi aku nā waiwai ma mua o nā kūlana palekana.
Nā ʻano ana:
1. ʻOhuehueHiki ke ana ʻia e ke ʻano nephelometric a i ʻole ke ʻano māmā hoʻopuehu.Ma Kina, hoʻohana pinepine ʻia ka turbidimetry no ka hoʻoholo ʻana.Hoʻohālikelike ʻia ka hāpana wai
me kaʻāhuehuehoʻonā maʻamau i hoʻomākaukau ʻia me kaolin, a me kaʻāhuehueʻaʻole kiʻekiʻe, a ua ʻōlelo ʻia ʻo 1 mg o ka silicon dioxide i hoʻokahi lita o ka wai hoʻoheheʻe ʻia.
aʻāhuehue ʻāpana.No ka meanā ʻano ana ʻokoʻa a i ʻole nā mea maʻamau maʻamau, ʻaʻole i kūlike nā ʻano kumu ana turbidity i loaʻa.Ka pae o
ʻāhuehuemaʻamauhiki olewehewehe pololei i ke kiʻekiʻe o ka haumia o ka maikaʻi o ka wai, akā ka piʻi ʻana oʻāhuehuema muli o ke ola o ke kanaka a me ka hoʻoheheʻe ʻana o ka ʻoihana
ua emi ka maikaʻi o ka wai.
2. ʻOhuehuehiki ke ana me ka turbidimeter.Hoʻouna ka nephelometer i ka mālamalama ma o kahi ʻāpana o ka laʻana a ana i ka nui o ka mālamalama i hoʻopuehu ʻia e nā ʻāpana i loko o ka wai.
ma kahi 90°kihi i ke kukui hanana.Ua kapa ʻia kēia ʻano ana ʻana o ka māmā hoʻopuehu.ʻO kēlā me kēia ʻoiaʻiʻoʻāhuehuepono e ana i keia ano.ʻO kamika turbidityʻo ia
kūpono no nā mea ʻeluanā ana kahua a me nā keʻena hoʻokolohua, a me ka nānā mau ʻana a puni ka uaki.ʻO Turbidimetershiki ke hoʻonohonoho ʻia e hoʻokani i kahi puʻupuʻu ke ana ʻia
ʻāhuehue ʻoi aku nā waiwai ma mua o nā kūlana palekana.
3. ʻOhuehueHiki ke koho ʻia ma ka hoʻohana ʻana i kahi colorimeter a i ʻole spectrophotometer e ana i ke kiʻekiʻe o ka attenuation o ka ikaika māmā i hoʻouna ʻia e ka mea keakea.
onā ʻāpana i lokoka hāpana.Eia naʻe, ʻaʻole ʻike nā ʻoihana hoʻoponopono i ka pono o kēia ʻano hana, ʻaʻole hoʻi i kū i ka wehewehe ʻana o ka American Public Health Association.
ʻāhuehue.
4. Hoʻopili maʻalahi ʻia ke ana ʻana o ka transmittance māmā e ke keʻakeʻa e like me ke kala kala a i ʻole ka lawe ʻana i nā ʻāpana.Eia kekahi, ʻaʻohe pilina ma waena o ka transmittance māmā a me nā hualoaʻa i ana ʻia me nā ana māmā hoʻopuehu.Eia nō naʻe, hiki ke hoʻohana ʻia nā ana colorimeter a me spectrophotometer no ka hoʻoholo ʻana i ka nui.ʻāhuehuei nā ʻōnaehana hoʻomaʻemaʻe wai a i ʻole ka mana kaʻina hana.
Ka manawa hoʻouna: Nov-18-2022
