Sewage Water & Effluent Water Analysis
Kugadziriswa kweSewage ndiyo nzira inobvisa yakawanda yezvinosvibisa kubva mumarara-mvura kana tsvina uye inoburitsa ese ari maviri emvura emvura anokodzera kuraswa kune yakasikwa nharaunda uye sludge.Kuti ishande, tsvina yetsvina inofanirwa kuendeswa kunzvimbo yekuchenesa nemapombi akakodzera uye zvivakwa uye nzira yacho pachayo inofanirwa kuve pasi pemitemo nekudzora.Dzimwe tsvina dzemvura dzinoda kazhinji dzakasiyana uye dzimwe nguva nzira dzekurapa dzakanyanya.Padanho rakareruka rekugadziriswa kwetsvina uye mvura zhinji yetsvina ndeyekuparadzaniswa kwezvakaoma kubva kune zvinwiwa, kazhinji nekugadzirisa.Nekuchinja zvishoma nezvishoma zvinhu zvakanyungudutswa kuita zvakasimba, kazhinji boka rezvisikwa uye kugadzirisa izvi, rwizi rwemvura rwekuchena runowedzera runogadzirwa.
Tsanangudzo
Sewage ndiyo tsvina yemuzvimbuzi, yekugezera, yekugezera, yekubikira, nezvimwewo inorasirwa kuburikidza nepombi.Munzvimbo dzakawanda tsvina yetsvina inosanganisirawo imwe tsvina yemvura inobva kumaindasitiri nekutengeserana.Munyika dzakawanda, tsvina inobva muzvimbuzi inonzi tsvina ine tsvina, tsvina inobva kumidziyo yakaita semabheseni, mabhavhu ekugezera uye kicheni inonzi sullage water, uye tsvina yemumaindasitiri neyekutengesa inonzi marara ekutengeserana.Kupatsanurwa kwemvura yemumba kunodonhera mumvura yegrey uye mvura nhema kuri kuwanda munyika dzakasimukira, mvura yegrey ichibvumidzwa kushandiswa pakudiridza zvirimwa kana kuti kugadzirwa patsva pakutsvaira zvimbuzi.Tsvina yakawanda inosanganisirawo imwe mvura yepasi kubva pamatenga edzimba kana nzvimbo dzakaoma.Mvura yemarara yemasipala saka inosanganisira marara ekugara, ekutengeserana, uye emumaindasitiri, uye anogona kusanganisira kuyerera kwemvura yemadutu.
Parameters Kazhinji Kuedzwa:
• BOD (Biochemical Oxygen Demand)
•COD (Chemical Oxygen Demand)
•MLSS (Mixed Liquor Suspended Solids)
•Mafuta uye Girisi
•pH
•Conductivity
•Total Dissolved Solids
BOD (Biochemical Oxygen Demand):
Biochemical oxygen inodikanwa kana BOD huwandu hweokisijeni yakanyungudika inodiwa ne aerobic biological organisms mumuviri wemvura kuputsa organic zvinhu zviripo mune yakapihwa mvura sampu pane imwe tembiricha pane imwe nguva yakatarwa.Izwi iri rinorevawo nzira yemakemikari yekuona huwandu uhu.Iyi haisi iyo chaiyo yehuwandu bvunzo, kunyangwe ichishandiswa zvakanyanya sechiratidzo cheiyo organic mhando yemvura.BOD inogona kushandiswa seyero yekushanda kwemarara ekuchenesa mvura.Yakanyorwa sechinhu chinosvibisa chakajairika munyika zhinji.
COD (Chemical Oxygen Demand):
Mumakemikari ezvemamiriro ekunze, iyo kemikari yeokisijeni inoda (COD) bvunzo inowanzo shandiswa kuyera zvisina kunanga huwandu hwemakemikari ari mumvura.Mazhinji mashandisirwo eCOD anotarisisa huwandu hwezvinosvibisa zvinowanwa pamusoro pemvura (semumadziva nenzizi) kana tsvina yemvura, zvichiita kuti COD ive chiyero chakakosha chemhando yemvura.Hurumende zhinji dzinoisa mirau yakasimba maererano nehupamhi hwemakemikari ekudiwa kweokisijeni inobvumidzwa mumvura ine tsvina isati yadzoserwa kunharaunda.
cr.watertreatment
Nguva yekutumira: Mar-15-2023