Nūhou ʻOihana
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ʻO nā mea koʻikoʻi no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā mea kanu hoʻomaʻemaʻe wai ʻāpana ʻumikūmālua
62. He aha nā ʻano hana no ke ana ʻana i ka cyanide? ʻO nā ʻano hana loiloi maʻamau no ka cyanide ka volumetric titration a me spectrophotometry. Hōʻike ʻia ʻo GB7486-87 a me GB7487-87 i nā ʻano hoʻoholo o ka cyanide a me ka cyanide. He kūpono ke ʻano titration volumetric no ka nānā ʻana...Heluhelu hou aku -
ʻO nā mea koʻikoʻi no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā mea kanu hoʻomaʻemaʻe wai ʻāpana ʻumikūmākahi
56. He aha nā ʻano hana e ana i ka ʻaila? ʻO ka ʻaila he hui paʻakikī i haku ʻia me nā alkanes, cycloalkanes, aromatic hydrocarbons, unsaturated hydrocarbons a me nā mea liʻiliʻi o ka sulfur a me ka nitrogen oxides. I nā kūlana maikaʻi o ka wai, ua kuhikuhi ʻia ka ʻaila ma ke ʻano he hōʻailona toxicological a ...Heluhelu hou aku -
ʻO nā mea nui no ka hana hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā hale kanu hoʻomaʻemaʻe wai ʻāpana ʻumi
51. He aha nā hōʻailona like ʻole e hōʻike ana i nā mea ʻawaʻawa a ʻino i loko o ka wai? Ma waho aʻe o kahi helu liʻiliʻi o nā mea ʻawaʻawa a me nā mea ʻino i loko o ka wai maʻamau (e like me nā phenols volatile, a me nā mea ʻē aʻe), paʻakikī ka hapa nui o lākou i ka biodegrade a he mea pōʻino loa i ke kino o ke kanaka, e like me ...Heluhelu hou aku -
ʻO nā mea nui no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā hale hoʻomaʻemaʻe wai ʻāpana ʻeiwa
46. He aha ka oxygen hoʻoheheʻe? ʻO ka oxygen dissolved DO (pōkole no Dissolved Oxygen ma ka ʻōlelo Pelekania) e hōʻike ana i ka nui o ka oxygen molekala i hoʻoheheʻe ʻia i loko o ka wai, a ʻo ka ʻāpana he mg/L. ʻO ka maʻiʻo saturated o ka oxygen dissolved i loko o ka wai e pili ana i ka mahana o ka wai, ke kaomi o ka lewa a me ka chem...Heluhelu hou aku -
ʻO nā mea nui no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā mea kanu hoʻomaʻemaʻe wai ʻāpana ʻewalu
43. He aha nā mea e mālama ai no ka hoʻohana ʻana i nā electrodes aniani? ⑴ Pono ka waiwai pH zero-potential o ka electrode aniani i loko o ka laulā o ka mea hoʻonohonoho hoʻonohonoho o ka acidimeter kūpono, a ʻaʻole pono e hoʻohana ʻia i nā ʻano wai wai ʻole. Ke hoʻohana ʻia ka electrode aniani no ka manawa mua a i ʻole ...Heluhelu hou aku -
ʻO nā mea nui no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā mea kanu hoʻomaʻemaʻe wai ʻāpana ʻehiku
39. He aha ka wai acidity a me ka alkalinity? ʻO ka acidity o ka wai e pili ana i ka nui o nā mea i loko o ka wai e hiki ke hoʻopau i nā kumu ikaika. ʻEkolu ʻano mea e hoʻohua ai i ka ʻakika: nā ʻakika ikaika e hiki ke hoʻokaʻawale loa i ka H+ (e like me HCl, H2SO4), nā ʻakika nāwaliwali e pa...Heluhelu hou aku -
ʻO nā mea nui no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā mea kanu hoʻomaʻemaʻe wai ʻāpana ʻeono
35. He aha ka wai turbidity? He hōʻailona o ka hoʻouna māmā ʻana o nā mea hoʻohālike wai. Ma muli o ka liʻiliʻi ʻole a me nā mea organik a me nā mea ʻē aʻe i hoʻokuʻu ʻia e like me ka sediment, ka pālolo, nā microorganisms a me nā mea ʻē aʻe i hoʻopaʻa ʻia i loko o ka wai e hoʻomaka ai ka hele ʻana o ka mālamalama i loko o ka wai.Heluhelu hou aku -
ʻO nā mea nui no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā hale hoʻoheheʻe wai ʻāpana ʻelima
31. He aha nā mea paʻa i hoʻopaʻa ʻia? Ua kapa ʻia nā mea paʻa paʻa SS he mea hiki ʻole ke kānana. ʻO ke ʻano ana ke kānana ʻana i ka hāpana wai me kahi membrane kānana 0.45μm a laila e evaporate a maloʻo i ke koena kānana ma 103oC ~ 105oC. ʻO nā mea paʻa paʻa i hoʻopaʻa ʻia ʻo VSS e pili ana i ka nui o ka su...Heluhelu hou aku -
ʻO nā mea koʻikoʻi no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā hale hoʻomaʻemaʻe wai ʻāpana ʻehā
27. He aha ke ano paa o ka wai? ʻO ka hōʻailona e hōʻike ana i ka nui o nā mea paʻa i loko o ka wai, ʻo ia nā mea paʻa a pau, i māhele ʻia i ʻelua ʻāpana: nā mea paʻa paʻa a me nā mea paʻa ʻole. Loaʻa nā mea paʻa i nā mea paʻa i hoʻopaʻa ʻia (SS) a me nā solids dissolved (DS), hiki i kēlā me kēia mea ke ...Heluhelu hou aku -
ʻO nā mea koʻikoʻi no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā hale hoʻoheheʻe wai ʻāpana ʻekolu
19. ʻEhia ka nui o nā ʻano hoʻoheheʻe wai i ka wā e ana ana i ka BOD5? He aha nā hana mālama? Ke ana ʻana i ka BOD5, hoʻokaʻawale ʻia nā ʻano hana hoʻoheheʻe wai i ʻelua ʻano: ke ʻano dilution maʻamau a me ke ʻano dilution pololei. Pono ke ʻano dilution maʻamau i ka nui o ...Heluhelu hou aku -
ʻO nā mea koʻikoʻi no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma nā hale hoʻomaʻemaʻe wai ʻāpana ʻelua
13. He aha nā mea e mālama ai no ke ana ʻana i ka CODCr? Hoʻohana ke ana ʻana o CODCr i ka potassium dichromate ma ke ʻano he oxidant, ʻo ke kālā sulfate ma ke ʻano he catalyst ma lalo o nā kūlana acidic, hoʻolapalapa a hoʻihoʻi ʻia no 2 mau hola, a laila hoʻololi i ka hoʻohana ʻana i ka oxygen (GB11914-89) ma ke ana ʻana i ka hoʻohana ʻana o p...Heluhelu hou aku -
ʻO nā mea nui no ka hoʻāʻo ʻana i ka maikaʻi o ka wai ma ka hoʻomaʻemaʻe wai ʻana ma ka ʻāpana ʻekahi
1. He aha nā hōʻailona kino nui o ka wai ʻino? ⑴Ka wela: He hopena nui ka mahana o ka wai ʻino i ke kaʻina hana wai ʻino. Hoʻopili pololei ka mahana i ka hana o nā microorganisms. ʻO ka maʻamau, ʻo ka mahana o ka wai i loko o nā mea hoʻomaʻamaʻa ʻana i ke kūlanakauhale ...Heluhelu hou aku
