Akụkọ
-
Jiri obi ụtọ kelee Lianhua Teknụzụ maka imeri n'ọkwa maka 53 set nke obere multi-parameter mmiri nyocha nyocha na Xinjiang Ecological Environment Bureau oru ngo, na-enyere mmiri enviro ...
Ozi ọma! Lianhua Technology's portable multi-parameter water analyzer C740 nke ọma meriri n'ọkwa nke Xinjiang Uygur Autonomous Region Water Ecological Environment Law Enforcement Equipment Capacity Building Project (Phase II). Nkwekọrịta a gụnyere akụrụngwa 53, nke ...GỤKWUO -
Nkwanye ngwa ngwa mmiri mmiri China: Usoro akụ na ụba na nke dị elu nke Qinglan LH-P3 otu ihe nleba anya ngwa ngwa
N'ọtụtụ mpaghara dị ka nlekota gburugburu ebe obibi, ọgwụ ọgwụ, ime biya, ide akwụkwọ nri, petrochemicals, wdg, mkpebi ngwa ngwa na nke ziri ezi dị oke mkpa. Usoro Qinglan nke teknụzụ Lianhua ọhụrụ ewepụtara ọhụrụ LH-P3 otu paramita obere ihe nleba anya mmiri abụghị naanị nwere effi…GỤKWUO -
Nkwanye Ngwa Ngwa Mmiri nke China | Ngwa LH-A109 Multi-parameter Digestion Ngwa
N'ime nyocha nyocha nke mmiri, ngwa mgbari nri bụ ihe dị mkpa ma dị mkpa. Taa, ọ ga-amasị m ịkwado ngwa mgbari akụ na ụba, dị mfe maka onye ọ bụla-LH-A109 multi-parameter digestion. 1. Ego na ọnụ ala, nnukwu uru maka ego Na ...GỤKWUO -
Mmepe nke nchọpụta BOD
Ịchọ oxygen biochemical (BOD) bụ otu n'ime ihe ndị dị mkpa na-egosi iji tụọ ike nke ihe ndị dị ndụ na mmiri na-emebi biochemically site na microorganisms, ma bụrụkwa isi ihe na-egosi iji nyochaa ikike ime onwe ya nke mmiri na ọnọdụ gburugburu ebe obibi. Site na osooso ...GỤKWUO -
Mmepe nke ịchọ oxygen oxygen (COD) nchọpụta
A na-akpọkwa ọchịchọ oxygen kemịkalụ kemịkalụ ikuku oxygen (achọrọ oxygen kemịkalụ), nke a na-akpọ COD. Ọ bụ iji kemịkalụ oxidants (dị ka potassium permanganate) oxidize na decompose oxidizable ihe na mmiri (dị ka organic okwu, nitrite, ferrous nnu, sulfide, wdg), ihe ...GỤKWUO -
Mkpebi nke chlorine fọdụrụnụ/mkpokọta chlorine site na DPD spectrophotometry
Chlorine disinfectant bụ ihe a na-ejikarị eme ihe na nke a na-ejikarị eme ihe na usoro nkwụsị nke mmiri mgbata, ọdọ mmiri, tableware, wdg Otú ọ dị, ndị na-ekpo ọkụ nwere chlorine ga-emepụta ihe dị iche iche nke ngwaahịa n'oge disinfection, ya mere, nchekwa nke mmiri dị mma mgbe e mesịrị. chlorinatio...GỤKWUO -
Okwu mmalite nke DPD colorimetry
DPD spectrophotometry bụ usoro ọkọlọtọ maka ịchọpụta chlorine fọdụrụnụ n'efu na mkpokọta chlorine fọdụrụnụ n'ụkpụrụ mba China “Mkpụrụokwu dị mma na usoro nyocha” GB11898-89, nke American Public Health Association, American Wate...GỤKWUO -
Mmekọrịta dị n'etiti COD na BOD
Na-ekwu maka COD na BOD N'okwu ọkachamara COD na-anọchite anya Chemical Oxygen Demand. Ọchịchọ ikuku oxygen bụ ihe dị mkpa na-egosi mmetọ mmiri dị mma, nke a na-eji egosi ọnụọgụ mbenata ihe (karịsịa organic okwu) n'ime mmiri. A na-agbakọ nha nke COD site na iji str ...GỤKWUO -
Usoro mkpebi mkpebi COD dị mma - spectrophotometry mgbaze ngwa ngwa
Usoro nleba anya nke ikuku oxygen (COD), ma ọ bụ usoro reflux, usoro ngwa ngwa ma ọ bụ usoro fotometric, na-eji potassium dichromate dị ka oxidant, sulfate ọlaọcha dị ka ihe na-akpali akpali, na mercury sulfate dị ka onye na-ekpuchi ihe maka ion chloride. N'okpuru ọnọdụ acidic nke su ...GỤKWUO -
Kedu otu esi eme ka nnwale COD dịkwuo mma?
Njikwa ọnọdụ nyocha COD na ọgwụgwọ nsị mmiri 1. Isi ihe na-anọchite anya ihe nlele ahụ Ebe ọ bụ na ihe nlele mmiri nke a na-enyocha na ọgwụgwọ nsị anụ ụlọ na-adabaghị adaba, isi ihe na-enweta nsonaazụ COD ziri ezi bụ na nlele ahụ aghaghị ịbụ onye nnọchiteanya. Iji nweta...GỤKWUO -
Turbidity na elu mmiri
Gịnị bụ turbidity? Turbidity na-ezo aka n'ókè nke igbochi ihe ngwọta na ntụgharị nke ìhè, nke gụnyere ịgbasa ọkụ site na ihe nkwụsịtụ na ntinye nke ìhè site na solute molecules. Turbidity bụ oke nke na-akọwa ọnụọgụ irighiri ihe kwụsịtụrụ na li...GỤKWUO -
Kedu ihe bụ chlorine fọdụrụ na mmiri na otu esi achọpụta ya?
Echiche nke chlorine fọdụrụnụ bụ ọnụọgụ chlorine dị n'ime mmiri mgbe agbachachara mmiri ma kpochapụ ya. A na-agbakwunye akụkụ a nke chlorine n'oge usoro ọgwụgwọ mmiri iji gbuo nje bacteria, microorganisms, organic matter and inorganic matt ...GỤKWUO
