Labaran Masana'antu
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Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na goma sha biyu
62. Menene hanyoyin auna cyanide? Hanyoyin bincike da aka fi amfani da su don cyanide sune titration volumetric da spectrophotometry. GB7486-87 da GB7487-87 bi da bi ƙayyadaddun ƙayyadaddun hanyoyin tantance jimillar cyanide da cyanide. Hanyar titration volumetric ya dace da masu nazari...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na goma sha ɗaya
56. Menene hanyoyin auna man fetur? Man fetur wani hadadden cakuda ne wanda ya hada da alkanes, cycloalkanes, hydrocarbons aromatic, hydrocarbons unsaturated da ƙananan sulfur da nitrogen oxides. A cikin ma'auni na ingancin ruwa, an ƙayyade man fetur a matsayin alamar toxicological ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na goma
51. Menene alamomi daban-daban waɗanda ke nuna kwayoyin halitta masu guba da cutarwa a cikin ruwa? Sai dai wasu ƴan sinadarai masu guba da cutarwa a cikin najasa na gama gari (kamar phenols masu canzawa, da sauransu), yawancinsu suna da wahalar biodegrade kuma suna da illa ga jikin ɗan adam, irin wannan ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na tara
46.What is narkar da oxygen? Narkar da iskar oxygen DO (taƙaice don Narkar da Oxygen a Turanci) yana wakiltar adadin iskar oxygen da aka narkar a cikin ruwa, kuma sashin shine mg/L. Cikakken abun ciki na narkar da iskar oxygen a cikin ruwa yana da alaƙa da zafin ruwa, matsa lamba na yanayi da sinadarai ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na takwas
43. Menene matakan kiyaye amfani da na'urorin lantarki? ⑴ Darajar pH mai yuwuwar sifili na lantarki na gilashin dole ne ya kasance cikin kewayon mai daidaitawa na madaidaicin acidimeter, kuma ba dole ba ne a yi amfani da shi a cikin hanyoyin da ba na ruwa ba. Lokacin da aka yi amfani da lantarki na gilashin farko ko kuma na...Kara karantawa -
Mahimman bayanai na ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na bakwai
39. Menene acidity na ruwa da alkalinity? Acidity na ruwa yana nufin adadin abubuwan da ke cikin ruwa wanda zai iya kawar da tushe mai karfi. Akwai nau'ikan abubuwa guda uku waɗanda ke haifar da acidity: acid mai ƙarfi waɗanda ke iya wargaza H+ gaba ɗaya (kamar HCl, H2SO4), raunin acid waɗanda ke ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na shida
35. Menene turbidity na ruwa? Rushewar ruwa alama ce ta isar da haske na samfuran ruwa. Yana da nasaba da ƙananan ƙwayoyin cuta da kwayoyin halitta da sauran abubuwan da aka dakatar da su kamar su sediment, yumbu, microorganisms da sauran kwayoyin da aka dakatar da su a cikin ruwa wanda ke haifar da hasken yana wucewa ta cikin ruwa ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na biyar
31. Menene daskararrun da aka dakatar? Daskararrun daskararrun SS kuma ana kiran su abubuwa marasa tacewa. Hanyar aunawa ita ce tace samfurin ruwa tare da membrane tace 0.45μm sannan a kwashe da bushe ragowar tacewa a 103oC ~ 105oC. Volatile dakatar da daskararru VSS yana nufin yawan sus ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na hudu
27. Menene jimillar tsayayyen nau'in ruwa? Ma'anar da ke nuna jimillar daskararru a cikin ruwa shine jimillar daskararru, wanda ya kasu kashi biyu: jimlar daskararrun daskararru da maras canzawa. Jimlar daskararru sun haɗa da daskararru da aka dakatar (SS) da narkar da daskararru (DS), kowannensu kuma yana iya ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a masana'antar kula da najasa sashi na uku
19. Hanyoyin dilution samfurin ruwa nawa ne akwai lokacin auna BOD5? Menene matakan tsaro na aiki? Lokacin aunawa BOD5, hanyoyin dilution samfurin ruwa sun kasu kashi biyu: hanyar dilution gabaɗaya da hanyar dilution kai tsaye. Hanyar dilution gabaɗaya tana buƙatar ƙarin adadin ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a cikin masana'antar kula da najasa sashi na biyu
13. Menene matakan kariya don auna CODCR? Ma'aunin CODCr yana amfani da potassium dichromate azaman oxidant, sulfate na azurfa azaman mai haɓakawa a ƙarƙashin yanayin acidic, tafasawa da refluxing na awanni 2, sannan ya canza shi zuwa amfani da iskar oxygen (GB11914-89) ta hanyar auna yawan amfani da p ...Kara karantawa -
Mahimman bayanai don ayyukan gwajin ingancin ruwa a cikin maganin najasa sashi na ɗaya
1. Menene ainihin halayen jiki masu nuna alamar ruwa? ⑴ Zazzabi: Yanayin zafin jiki na ruwa yana da babban tasiri akan tsarin kula da ruwa. Zazzabi kai tsaye yana rinjayar ayyukan ƙwayoyin cuta. Gabaɗaya, yanayin zafin ruwa a cikin masu kula da najasa na birni ...Kara karantawa