Kutarisa hunhu hwemvura zvinobudirira chinhu chakakosha muzvirongwa zvehutano hweveruzhinji pasi rose. Zvirwere zvinokonzerwa nemvura zvichiri kukonzera rufu pakati pevana vari kukura, zvichiuraya vanhu vanosvika 3,800 zuva rega rega.
1. Ruzhinji rwerufu urwu rwakabatana nehutachiona huri mumvura, asi World Health Organization (WHO) yakataurawo kuti kusvibiswa kwemvura yekunwa nemakemikari ane njodzi, kunyanya lead nearsenic, chimwe chikonzero chematambudziko ehutano pasi rose.
2. Kutarisa hunhu hwemvura kunounza matambudziko mazhinji. Kazhinji, kujeka kwemvura kunoonekwa sechiratidzo chakanaka chekuchena kwayo, uye kune bvunzo dzakakosha dzekuiongorora (semuenzaniso, bvunzo yeSage Plate). Zvisinei, kungoyera kujeka kwemvura hakusi kuongorora kwakazara kwehunhu hwemvura, uye zvinhu zvakawanda zvinosvibisa zvemakemikari kana zvehupenyu zvinogona kunge zviripo pasina kukonzera shanduko dzinooneka dzemavara.
Zvose zviri pachena kuti nzira dzakasiyana dzekuyera nekuongorora dzinofanira kushandiswa kugadzira ma profiles emhando yemvura akavimbika, hapana kubvumirana kwakajeka pane zvese zvinofanirwa kufungwa nezvazvo.
3. Masensa emhando yemvura ari kushandiswa zvakanyanya pari zvino munzira dzekuongorora mhando yemvura.
4. Kuyera otomatiki kwakakosha pakushandiswa kwemhando zhinji dzemvura. Kuyera otomatiki nguva dzose inzira inodhura zvishoma yekupa data rekutarisa rinopa ruzivo rwekuti pane mafambiro kana hukama nezviitiko zvakati zvinokuvadza kunaka kwemvura. Kune akawanda machemical chemical chemical chemical chemical chemical complex, zvinobatsira kusanganisa nzira dzekuyera kuti usimbise kuvapo kwemhando dzakasiyana. Semuenzaniso, arsenic ichemical chemical chemical complex inowanikwa munzvimbo dzakawanda dzepasi, uye arsenic chemical complex iri mumvura yekunwa idambudziko rinobata mamiriyoni evanhu.
Nguva yekutumira: Ndira-04-2024