Nūhou
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Hōʻea hou: Optical dissolved oxygen koi mika LH-DO2M(V11)
LH-DO2M (V11) hikiwawe hoʻoheheʻe oxygen mika apono fluorescence dissolved oxygen ana 'enehana, 'aʻole e pau i ka oxygen, aʻaʻole pili i nā kumu e like me ka hāpana kahe wikiwiki, hoʻoulu kaiapuni, kemika mea, etc. He ikaika anti-interference hiki a he hana nui ...Heluhelu hou aku -
Nūhou maikaʻi: Ke koho lanakila! Ua loaʻa iā Lianhua kahi kauoha o 40 pūʻulu o ka ʻano loiloi wai mai nā keʻena aupuni
Nūhou maikaʻi: Ke koho lanakila! Ua lanakila ʻo Lianhua i ke koho no 40 pūʻulu o nā mea ana i ka maikaʻi o ka wai no ka papahana hoʻokō kānāwai kaiaola ma Zhengzhou City, Henan Province, Kina! ʻO ka makahiki hou, ka lewa hou, ka pōmaikaʻi i ka Makahiki o ka Dragon. I kēia mau lā, ua hiki mai ka nūhou maikaʻi mai Lianhua...Heluhelu hou aku -
Hoʻolauna i nā ʻenehana hoʻāʻo maikaʻi wai maʻamau
ʻO kēia ka hoʻomaka ʻana o nā ʻano hoʻāʻo: 1. ʻO ka ʻenehana nānā ʻana no nā mea haumia inorganic Hoʻomaka ka hoʻokolokolo hoʻohaumia wai me Hg, Cd, cyanide, phenol, Cr6+, etc., a ua ana ʻia ka hapa nui o lākou e ka spectrophotometry. E like me ka hohonu o ka hana mālama kaiapuni a me ka nānā ʻana i ka lawelawe ...Heluhelu hou aku -
Nā hopena o COD, amonia nitrogen, total phosphorus a me ka nui o ka nitrogen i ka maikaʻi o ka wai
ʻO COD, ammonia nitrogen, total phosphorus a me ka huina nitrogen he mau hōʻailona hoʻohaumia nui ma nā kino wai. Hiki ke nānā ʻia ko lākou hopena i ka maikaʻi o ka wai mai nā ʻano he nui. ʻO ka mea mua, ʻo COD kahi hōʻailona o ka ʻike o ka mea organik i ka wai, hiki ke hōʻike i ka haumia o nā organi ...Heluhelu hou aku -
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
