Madziva mazhinji ekushambira everuzhinji anoshandisa makemikari akasiyana-siyana kuti achengetedze mvura, abvise mabhakitiriya ane njodzi uye agadzire nzvimbo yekushambira yakanaka. Makemikari makuru anoshandiswa pakugadzirisa madziva anosanganisira chlorine, pH adjusters, uye algaecides.
Chlorine(Tinogona kupaTCCA or SDIC), mushonga wekuchenesa dziva unozivikanwa zvikuru, une basa guru mukuuraya mabhakitiriya, mavhairasi, nezvimwe zvipembenene zvinogona kukura mumvura. Kazhinji zvinowedzerwa muchimiro chegesi yechlorine, chlorine yemvura, kana mapiritsi akaoma, kemikari iyi inobatsira kudzivirira zvirwere zvinokonzerwa nemvura uye inochengetedza dziva rakachengeteka kune vanoshambira. Zvisinei, kuchengetedza huwandu hwakakwana hwechlorine kwakakosha, sezvo huwandu hwakawanda hunogona kukonzera kutsamwa kweganda nemaziso.
Kuti chlorine ishande zvakanaka, vashandi vedziva vanofanira kutarisa uye kudzora huwandu hwepH mumvura. pH inoyera acidity kana alkalinity yemvura, uye kuchengetedza pH yakaringana kwakakosha kuti chlorine ishande zvakanaka. Zvinhu zvine acid nealkaline, zvakaita semuriatic acid kana sodium carbonate, zvinoshandiswa kugadzirisa huwandu hwepH nekudzivirira matambudziko akadai sekuora kana kuumbwa kwescale.
Mishonga yeAlgaecidesmamwe makemikari anoshandiswa kurwisa kukura kwealgae mumadziva ekushambira. Algae haingokanganisi chitarisiko chedziva chete asiwo inogadzira nzvimbo dzinotsvedza uye inokonzera kusanaka kwemvura. Algaecides, inowanzova nemakemikari akaita semhangura kana quaternary ammonium compounds, inowedzerwa kudzivirira kuumbwa nekupararira kwealgae.
Pamusoro pemakemikari aya makuru, vanoshanda mudziva vanogonawo kushandisa zvinosimbisa chlorine kudzivirira kuora kunokonzerwa nezuva, zvichideredza kudiwa kwekuzadza chlorine kakawanda. Mishonga inouraya chlorine, inosanganisira superchlorination kuti iwedzere chlorine nekukurumidza, dzimwe nguva inoshandiswa kugadzirisa matambudziko emhando yemvura kamwe kamwe.
Kunyange zvazvo makemikari aya akakosha pakuchengetedza ruzivo rwekushambira rwakachengeteka uye runonakidza, kushandiswa kwawo kunoda kunyatsofungisisa uye kutevedzera nhungamiro dzinokurudzirwa. Kushandisa zvakanyanya kana kusashandisa makemikari edziva zvisina kunaka kunogona kukonzera migumisiro yakaipa pahutano, zvichisimbisa kukosha kwevashandi vakadzidziswa kutarisira kugadziriswa kwedziva.
Vashandi vedziva reveruzhinji vanofanirawo kuyera pakati pekurapa mvura zvinobudirira uye kuchengetedza nharaunda. Sezvo ruzivo rwuri kuwedzera nezvekukanganiswa kwemakemikari edziva panharaunda, pane kutarisisa kuri kuwedzera pakushandisa dzimwe nzira dzinochengetedza nharaunda uye maitiro ekuchengetedza dziva.
Mukupedzisa, basa guru riri mukugadzirisa dziva rekushambira revanhu vose inyaya yemakemikari anonangana nekuchengetedza, kuchena, uye nyaradzo yemvura. Sezvo zhizha rava kusvika, basa rekushingaira revashandi vedziva iri riri kuramba richivimbisa kuti nzvimbo idzi dzekugara pamwe chete dzinoramba dzichinakidza uye, pamusoro pezvose, dzakachengeteka kuti munhu wese anwe mvura okunda kupisa.
Nguva yekutumira: Zvita-29-2023
