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Ka mofuthu re thoholetsa Lianhua Technology bakeng sa ho hapa kopo ea lisebelisoa tse 53 tsa lisebelisoa tse nkehang tsa boleng ba metsi tse nkehang habonolo morerong oa Xinjiang Ecological Environment Bureau, ho thusa tikoloho ea metsi...
Litaba tse monate! Lianhua Technology's portable multi-parameter quality water analyser C740 e atlehile ho hapa tefiso ea Xinjiang Uygur Autonomous Region Water Ecological Environment Ahatso ea Molao oa ho Aha Thepa ea Thepa (Mokhahlelo oa II). Tlhahiso ena e kenyelletsa lisebelisoa tse 53, tse ...Bala haholoanyane -
Khothaletso ea Sesebelisoa sa Boleng ba Metsi a China: Letoto la Moruo le boleng bo holimo la Qinglan LH-P3 parameter e le 'ngoe e potlakileng
Likarolong tse ngata tse kang tlhahlobo ea tikoloho, meriana, ho ritela, ho etsa pampiri ea lijo, lik'hemik'hale tsa petrole, joalo-joalo, ho bohlokoa ho etsa qeto e potlakileng le e nepahetseng. Lianhua Technology e sa tsoa tsebisoa Qinglan letoto la LH-P3 parameter e le 'ngoe e nkehang ea boleng ba metsi ha e na ts'ebetso feela ...Bala haholoanyane -
Keletso ea lisebelisoa tsa boleng ba metsi tsa China | LH-A109 Multi-parameter Digestion Instrument
Litekong tsa tlhahlobo ea boleng ba metsi, sesebelisoa sa tšilo ea lijo ke sesebelisoa sa bohlokoa le sa bohlokoa. Kajeno, ke rata ho khothaletsa sesebelisoa sa tšilo sa lijo, se bonolo ho se sebelisa bakeng sa motho e mong le e mong-LH-A109 multi-parameter digestion. 1. Moruo le theko e tlaase, boleng bo boholo ba chelete Ka...Bala haholoanyane -
Nts'etsopele ea ho lemoha BOD
Tlhokahalo ea oksijene ea biochemical (BOD) ke e 'ngoe ea matšoao a bohlokoa a ho lekanya bokhoni ba lintho tse phelang metsing ho senyeha ha biochemically ke likokoana-hloko, hape ke sesupo sa bohlokoa sa ho lekola matla a ho itlhoekisa a metsi le maemo a tikoloho. Ka ho potlakisa ...Bala haholoanyane -
Tsoelo-pele ea ho lemoha tlhokahalo ea oksijene ea lik'hemik'hale (COD).
Tlhokahalo ea oksijene ea lik'hemik'hale e boetse e bitsoa tlhokahalo ea oksijene ea lik'hemik'hale (tlhokahalo ea oksijene ea lik'hemik'hale), e bitsoang COD. Ke ts'ebeliso ea lik'hemik'hale tsa lik'hemik'hale (joalo ka potassium permanganate) ho oxidize le ho bola lintho tse oxidizable ka metsing (joalo ka organic matter, nitrite, ferrous salt, sulfide, joalo-joalo), ...Bala haholoanyane -
Boikemisetso ba masala a chlorine/clorine kaofela ka DPD spectrophotometry
Chlorine disinfectant ke sebolaya dikokwana-hloko se sebediswang ka tlwaelo mme se sebediswa haholo tshebetsong ya ho bolaya dikokwana-hloko tsa metsi a pompo, matamo a ho sesa, tableware, jj. Leha ho le jwalo, dibolaya-mafu tse nang le chlorine di tla hlahisa mefuta e fapaneng ya dihlahiswa nakong ya disinfection, kahoo polokeho ya boleng ba metsi kamora chlorination ...Bala haholoanyane -
Kenyelletso ea DPD colorimetry
DPD spectrophotometry ke mokhoa o tloaelehileng oa ho bona chlorine e setseng ea mahala le chlorine e setseng e felletseng molaong oa naha oa China "Vocabulary and Analytical Methods" GB11898-89, e kopantsoeng ke American Public Health Association, American Wate...Bala haholoanyane -
Kamano pakeng tsa COD le BOD
Ha re bua ka COD le BOD Ka mantsoe a setsebi COD e emetse Chemical Demand ea Oxygen. K'hemik'hale ea Oxygen Demand ke pontšo ea bohlokoa ea tšilafalo ea boleng ba metsi, e sebelisetsoang ho bontša palo ea lintho tse fokotsang (haholo-holo lintho tse phelang) metsing. Tekanyo ea COD e baloa ka ho sebelisa str...Bala haholoanyane -
Mokhoa oa ho etsa qeto ea boleng ba metsi COD-potlako tshilo ya dijo spectrophotometry
Mokhoa oa ho lekanya tlhokahalo ea lik'hemik'hale (COD), ebang ke mokhoa oa reflux, mokhoa o potlakileng kapa mokhoa oa photometric, o sebelisa potassium dichromate e le oxidant, silver sulfate e le catalyst, le mercury sulfate e le masking agent bakeng sa li-ion tsa chloride. Tlas'a maemo a acidic a su ...Bala haholoanyane -
Mokhoa oa ho etsa tlhahlobo ea COD e nepahetse haholoanyane?
Taolo ea maemo a tlhahlobo ea COD kalafong ea likhoerekhoere 1. Ntlha ea bohlokoa-boemeli ba sampole Kaha lisampole tsa metsi tse shejoang litsing tsa likhoerekhoere tsa malapeng li sa lekane ka ho fetelletseng, senotlolo sa ho fumana liphetho tse nepahetseng tsa tlhahlobo ea COD ke hore sampole e tlameha ho emela. Ho fihlela...Bala haholoanyane -
Leholiotsoana metsing a ka hodimo
Moferefere ke eng? Turbidity e bolela tekanyo ea tšitiso ea tharollo ea ho feta ha leseli, e kenyeletsang ho hasana ha leseli ka lintho tse emisitsoeng le ho monya ha leseli ka limolek'hule tsa solute. Turbidity ke parameter e hlalosang palo ea likaroloana tse emisitsoeng ka har'a li ...Bala haholoanyane -
Ke eng e setseng ea chlorine ka metsing le mokhoa oa ho e lemoha?
Mohopolo oa masala a chlorine Residual chlorine ke palo ea chlorine e teng e setseng ka metsing ka mor'a hore metsi a hloekisoe le ho tšeloa likokoana-hloko. Karolo ena ea chlorine e eketsoa nakong ea kalafo ea metsi ho bolaea libaktheria, likokoana-hloko, lintho tse phelang le matt ...Bala haholoanyane
