Dambudziko remvura riri kuramba richienderera mberi mumhenderekedzo yeBangladesh rinogona kupedzisira raona zororo nekumisikidzwa kwezvinomera makumi manomwe ekubvisa salination mvura, inozivikanwa seReverse Osmosis (RO) zvirimwa.Izvi zvinomera zvakaiswa mumatunhu mashanu emahombekombe, anosanganisira Khulna, Bagerhat, Satkhira, Patuakhali, uye Barguna.Zvimwe zvirimwa gumi nenhatu zviri kuvakwa, izvo zvinotarisirwa kuwedzera kuwaniswa kwemvura yekunwa yakachena.
Kushaikwa kwemvura yakachena yekunwa yave iri nyaya iri kunetsa kuvagari venzvimbo idzi kwemakumi emakore.NeBangladesh iri nyika ine deltaic, iri panjodzi huru kunjodzi dzinongoitika dzoga, kusanganisira mafashama, kusimuka kwegungwa, uye kupindira kwemunyu wemvura.Matambudziko aya ave kukanganisa kunaka kwemvura munzvimbo dziri mumahombekombe egungwa, zvichiita kuti ive isina kukodzera kushandiswa.Uyezve, zvakakonzera kushomeka kwemvura yakachena, iyo inodiwa pazvose zviri zviviri kunwa nekurima.
Hurumende yeBangladesh, ichibatsirwa nemasangano epasi rose, yave kushanda zvakasimba kugadzirisa dambudziko remvura munzvimbo dziri mumahombekombe egungwa.Kuiswa kwezvidyarwa zveRO ndechimwe chezvirongwa zvichangoburwa zvakatorwa nevakuru kurwisa nyaya iyi.Sekureva kwenzvimbo, chirimwa chega cheRO chinogona kuburitsa marita zviuru zvisere emvura yekunwa zuva rega rega, izvo zvinogona kubatsira mhuri dzinosvika mazana maviri nemakumi mashanu.Izvi zvinoreva kuti zvirimwa zvakaiswa zvinokwanisa kupa chikamu chidiki chezvinodiwa kugadzirisa dambudziko remvura zvizere.
Kunyange hazvo kuvambwa kwezvirimwa izvi kwave nebudiriro yakanaka, hakugadzirise dambudziko riripo rekushaikwa kwemvura munyika.Hurumende inofanira kushanda kuti ive nechokwadi chekuwaniswa kunoramba kuripo kwemvura yekunwa yakachena kuvanhu vose, kunyanya munzvimbo dziri mumahombekombe egungwa, uko kune mamiriro ezvinhu akaipa.Pamusoro pezvo, zviremera zvinofanirwa kuzivisa vagari nezvekukosha kwekuchengetedza mvura uye kushandiswa kwemvura nemazvo.
Parizvino chirongwa chekuisa zvirimwa zveRO idanho rekuenda negwara chairo, asi rinongove kudonha mubhaketi kana tichitarisa dambudziko remvura rose rakatarisana nenyika.Bangladesh inoda mhinduro yakazara yekugadzirisa nyaya iyi inotsikirira mukufamba kwenguva.Vakuru vanofanira kuuya nemazano akasimba anogona kugadzirisa mamiriro ezvinhu aya, vachirangarira kusabatika kuri kuita nyika kunjodzi dzinongoitika dzoga.Kunze kwekunge matanho ehasha akatorwa, dambudziko remvura richaramba richienderera uye richikanganisa hupenyu hwemamiriyoni evanhu muBangladesh.
Nguva yekutumira: Kubvumbi-11-2023