Kusanthula kwa Madzi a Sewage & Effluent Water Analysis
Kuyeretsa zimbudzi ndi njira yomwe imachotsa zonyansa zambiri m'madzi otayira kapena zimbudzi ndikupanga zonse zamadzimadzi zomwe zimayenera kutayidwa ku chilengedwe komanso matope.Kuti zikhale zogwira mtima, zimbudzi ziyenera kutumizidwa kumalo opangira mankhwala pogwiritsa ntchito mapaipi oyenera ndi zomangamanga ndipo ndondomekoyi iyenera kutsatiridwa ndi malamulo.Madzi otayira ena amafunikira njira zosiyanasiyana komanso nthawi zina zapadera.Pa njira yosavuta yochotsera zinyalala ndi madzi otayira ambiri ndi kudzera mu kulekanitsa zolimba ndi zamadzimadzi, nthawi zambiri pothetsa.Pakusintha pang'onopang'ono zinthu zosungunuka kukhala zolimba, nthawi zambiri gulu lachilengedwe ndikukhazikitsa izi, mtsinje wochuluka wa chiyero umapangidwa.
Kufotokozera
Zachimbudzi ndi zinyalala zamadzi zochokera kuzimbudzi, zosambira, zosambira, kukhitchini, ndi zina zotere zomwe zimatayidwa kudzera mu ngalande.M'madera ambiri zonyansa zimaphatikizaponso zinyalala zamakampani ndi zamalonda.M’maiko ambiri, zinyalala za m’zimbudzi zimatchedwa zinyalala zonyansa, zinyalala za zinthu monga mabeseni, mabafa ndi makhichini zimatchedwa madzi a sullage, ndipo zinyalala za m’mafakitale ndi zamalonda zimatchedwa zinyalala zamalonda.Kugawikana kwa madzi a m'nyumba kumakhetsa madzi otuwira ndipo madzi akuda ayamba kufala kwambiri m'mayiko otukuka, ndi madzi otuwa akuloledwa kugwiritsidwa ntchito kuthirira zomera kapena kukonzanso zimbudzi.Zimbudzi zambiri zimaphatikizansopo madzi apansi otuluka padenga kapena malo olimba.Chifukwa chake, madzi otayira am'matauni amaphatikizanso zotayira m'nyumba, zamalonda, ndi mafakitale, ndipo zingaphatikizepo madzi amphepo akuyenda.
Ma Parameters Oyesedwa Nthawi Zonse:
• BOD (Kufuna kwa Oxygen kwa Biochemical)
•COD (Chemical Oxygen Demand)
•MLSS (Mixed Liquor Suspended Solids)
•Mafuta ndi Mafuta
•pH
•Conductivity
•Total Kusungunuka Zolimba
BOD (Kufuna kwa Oxygen kwa Biochemical):
Kufunika kwa okosijeni wamoyo wam'madzi kapena BOD ndi kuchuluka kwa okosijeni wosungunuka wofunikira ndi zamoyo zamoyo za aerobic m'madzi kuti ziwononge zinthu zomwe zimapezeka m'madzi operekedwa pa kutentha kwina kwa nthawi inayake.Mawuwa amatanthauzanso ndondomeko ya mankhwala kuti mudziwe kuchuluka kwake.Uku si kuyesa kwenikweni kwachulukidwe, ngakhale kumagwiritsidwa ntchito kwambiri ngati chisonyezero cha organic khalidwe la madzi.BOD ingagwiritsidwe ntchito ngati chiyezero cha mphamvu ya malo opangira madzi otayira.Amalembedwa ngati choipitsa wamba m'mayiko ambiri.
COD (Chemical Oxygen Demand):
Mu chemistry yachilengedwe, kuyesa kwa oxygen kufuna (COD) nthawi zambiri kumagwiritsidwa ntchito poyeza kuchuluka kwa zinthu zomwe zili m'madzi.Ntchito zambiri za COD zimazindikira kuchuluka kwa zowononga zachilengedwe zomwe zimapezeka m'madzi (monga nyanja ndi mitsinje) kapena madzi otayira, zomwe zimapangitsa COD kukhala mulingo wofunikira wamadzi.Maboma ambiri amaika malamulo okhwima okhudza kuchuluka kwa mpweya wofunikira womwe umaloledwa m'madzi owonongeka asanawabwezeretse chilengedwe.
cr.watertreatment
Nthawi yotumiza: Mar-15-2023