Nūhou ʻOihana
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Hoʻohana i ka ORP i ka hoʻomaʻemaʻe wai
He aha ke ʻano o ka ORP i ka mālama ʻana i ka wai?Kū ʻo ORP no ka hiki ke hoʻopaʻa ʻia i ka hoʻomaʻemaʻe wai.Hoʻohana ʻia ʻo ORP e hōʻike i nā waiwai macro redox o nā mea āpau i loko o ka wai.ʻO ke kiʻekiʻe o ka redox hiki, ʻoi aku ka ikaika o ka waiwai oxidizing, a me ka haʻahaʻa o ka hiki redox, ka str...Heluhelu hou aku -
Nitrogen, Nitrate Nitrogen, Nitrite Nitrogen a me Kjeldahl Nitrogen
ʻO ka Nitrogen kekahi mea nui e hiki ke noho ma nā ʻano like ʻole i ka wai a me ka lepo ma ke ʻano.I kēia lā, e kamaʻilio mākou e pili ana i nā manaʻo o ka nui o ka nitrogen, ammonia nitrogen, nitrate nitrogen, nitrite nitrogen a me Kjeldahl nitrogen.ʻO ka huina nitrogen (TN) kahi hōʻailona maʻamau i hoʻohana ʻia e ana i ka nui ...Heluhelu hou aku -
Hoʻomohala ʻana i ka ʻike BOD
ʻO ke koi o ka oxygen biochemical (BOD) kekahi o nā hōʻailona koʻikoʻi e ana i ka hiki o ka mea organik i loko o ka wai e hoʻohaʻahaʻa ʻia e nā microorganisms, a he mea nui hoʻi ia e loiloi i ka hiki ke hoʻomaʻemaʻe ponoʻī i ka wai a me nā kūlana kūlohelohe.Me ka wikiwiki ...Heluhelu hou aku -
ʻO ka hoʻomohala ʻana i ka ʻike koi oxygen kemika (COD).
Ua kapa ʻia ke koi oxygen kemika (chemical oxygen demand), i kapa ʻia ʻo COD.ʻO ia ka hoʻohana ʻana i nā mea hoʻoheheʻe kemika (e like me ka potassium permanganate) e oxidize a hoʻoheheʻe i nā mea oxidizable i loko o ka wai (e like me nā mea organik, nitrite, paʻakai ferrous, sulfide, etc.), a ...Heluhelu hou aku -
Ka hoʻoholo ʻana o ke koena chlorine/total chlorine e DPD spectrophotometry
ʻO ka chlorine disinfectant ka mea maʻamau i hoʻohana ʻia a hoʻohana nui ʻia i ke kaʻina hana disinfection o ka wai paipu, nā loko ʻauʻau, nā papa ʻaina, a me nā mea ʻē aʻe. chlorinatio...Heluhelu hou aku -
Introduction to DPD colorimetry
ʻO ka DPD spectrophotometry ke ʻano maʻamau no ka ʻike ʻana i ke koena chlorine manuahi a me ka nui o ke koena chlorine i ka maʻamau o Kina "Water Quality Vocabulary and Analytical Methods" GB11898-89, i hoʻomohala ʻia e ka American Public Health Association, ka American Wate...Heluhelu hou aku -
ʻO ka pilina ma waena o COD a me BOD
E kamaʻilio e pili ana i COD a me BOD Ma nā ʻōlelo ʻoihana ʻo COD ke kū nei no ka Chemical Oxygen Demand.ʻO ka Chemical Oxygen Demand he mea hōʻailona hoʻohaumia maikaʻi o ka wai, hoʻohana ʻia e hōʻike i ka nui o nā mea hoʻemi (ʻoi aku ka nui o nā mea ola) i loko o ka wai.Ua helu ʻia ke ana o COD ma o ka hoʻohana ʻana i ka str...Heluhelu hou aku -
ʻO ke ʻano hoʻoholo COD maikaʻi wai-wikiwiki digestion spectrophotometry
ʻO ke ʻano o ke ana ʻana o ka oxygen koi (COD), inā ʻo ia ke ʻano reflux, ke ʻano wikiwiki a i ʻole ke ʻano photometric, hoʻohana i ka potassium dichromate e like me ka oxidant, silver sulfate ma ke ʻano he catalyst, a me ka mercury sulfate ma ke ʻano he masking agent no nā ion chloride.Ma lalo o nā kūlana acidic o ka ...Heluhelu hou aku -
Pehea e hana pololei ai i ka ho'āʻo COD?
Ka mālama ʻana i nā kūlana kālele COD i ka mālama ʻana i ka wai ʻino 1. ʻO ke kumu nui—ke ʻano o ka laʻana No ka mea, ʻaʻole kūlike nā laʻana wai i ka mālama ʻana i ka wai ma ka home, ʻo ke kī i ka loaʻa ʻana o nā hopena nānā pono COD, ʻo ia ka mea e hōʻike ai.E hoʻokō ...Heluhelu hou aku -
ʻOhuehu i ka wai ili
He aha ka ʻāhuehue?ʻO ka turbidity e pili ana i ke kiʻekiʻe o ke keakea ʻana o kahi hopena i ka hele ʻana o ka mālamalama, ʻo ia hoʻi ka hoʻopuehu ʻana o ka mālamalama e ka mea i hoʻopaʻa ʻia a me ka absorption o ka mālamalama e nā molekala solute.ʻO Turbidity kahi ʻāpana e wehewehe ana i ka helu o nā ʻāpana i hoʻokuʻu ʻia i loko o kahi li...Heluhelu hou aku -
He aha ke koena chlorine i ka wai a pehea e ʻike ai?
ʻO ka manaʻo o ke koena chlorine ʻO ke koena chlorine ka nui o ka chlorine i loaʻa i loko o ka wai ma hope o ka hoʻomaʻamaʻa ʻia ʻana o ka wai a hoʻomaʻemaʻe ʻia.Hoʻohui ʻia kēia ʻāpana o ka chlorine i ka wā o ka mālama ʻana i ka wai e pepehi i ka bacteria, microorganisms, organika a me ka inorganic matt...Heluhelu hou aku -
ʻO ka hōʻuluʻulu o nā ʻano loiloi no ʻumikumamākolu mau hōʻailona kumu o ka mālama ʻana i ka wai
He ʻano hana koʻikoʻi ka ʻike ʻana i nā mea kanu hoʻomaʻemaʻe wai.ʻO nā hualoaʻa hōʻike ke kumu no ka hoʻoponopono ʻana i ka wai.No laila, koi nui ka pololei o ka nānā ʻana.Pono e hoʻopaʻa ʻia ka pololei o nā waiwai loiloi e hōʻoia i ka hana maʻamau o ka ʻōnaehana c...Heluhelu hou aku
