Kukura kwemusika weUS wekutarisira tsvina nekuibvisa mvura kunotarisirwa kusvika mabhiriyoni emadhora emadhora mazana matatu nemakumi masere nemasere ($3.88 bhiriyoni) panosvika gore ra2030 uye kunotarisirwa kuwedzera paCAGR ye2.1% kubva muna 2024 kusvika 2030. Kuwedzera kwehuwandu hwemapurojekiti ekugadzira nzvimbo itsva dzekuchenesa tsvina nemvura yakasviba kana kuvandudza dziripo kuri kuita kuti musika ukure.
Tinogona kupa masensa ekutarisa tsvina, uye tine masensa emhando yemvura akakodzera mamiriro akasiyana-siyana ekushandiswa, tinokugamuchirai kushanyirai.
Kuvakwa kwenzvimbo itsva dzekuchenesa mvura idzi kuri kuitwa kuti kugadzirise huwandu hwakawanda hwetsvina nemvura yakasviba inogadzirwa nemabasa ekugara, ekutengeserana, uye emaindasitiri. Izvi, zvinotarisirwawo, kuti zvibatsire mukudiwa kwekutarisira tsvina uye kubvisa mvura muUS munguva yakatarwa.
Kuwanda kwevanhu muUS kuri kuwedzera kuri kuita kuti pave nezvivakwa zvitsva zvekuchenesa mvura yakasviba. Sezvo huwandu hwevanhu huri kuwedzera, huwandu hwemvura yakasviba inogadzirwa hunokwirawo zvakaenzana. Vanhu vakawanda zvinoreva mabasa akawanda ekugara, ekutengeserana, uye emaindasitiri. Zvese izvi zvinobatsira mukuwedzera kugadzirwa kwemvura yakasviba munyika. Kune ruzivo rweveruzhinji nezvekuchengetedzwa kwezvakatipoteredza uye kuchengetedzeka. Kuchinja uku kwenharaunda kuri kukurudzira maitiro akachengeteka mukuchengetedza marara, kusanganisira kudzokorodza nekushandisazve tsvina mukurima nekugadzura miti, zvichiwedzera kukura kwemusika.
Mitemo nemirau zvakaiswa nehurumende yemubatanidzwa maererano nekutarisira tsvina, kwave nekudiwa kuri kukura kwemabasa ekutarisira tsvina. Sangano reEnvironmental Protection Agency (EPA) rakaisa mitemo yakasimba yekutarisira tsvina, uye mitemo yakawanda yakapasiswawo nehurumende kuti iongorore uye isimudzire maitiro ekutarisira tsvina zvinobudirira.
Semuenzaniso, Mutemo weBipartisan Infrastructure Legislation (BIL) une chinangwa chekutsigira hupfumi hwemuno uye kushandisa zvirongwa zvehurumende zviripo kugadzirisa kudiwa kwezvivakwa zvekuchenesa mvura yakasviba munzvimbo dzisina mvura yakakwana munyika.
Kuwanda kwevanhu mumaguta kuri kuramba kuchienderera mberi kunoitawo kuti vanhu vade mvura yakasviba zvakanyanya. Munzvimbo dzine vanhu vakawanda, kuraswa kwetsvina zvisina kunaka kunogona kukonzera njodzi huru kuhutano, kusanganisira kupararira kwezvirwere. Sezvo vanhu vakawanda vachigara munzvimbo dzine vanhu vakawanda, zvinodiwa kuti mvura yakasviba ishandiswe zvakanaka zvinova zvakakosha. Kuraswa kwetsvina zvinobudirira kunoita kuti tsvina ishandiswezve zvakachengeteka, nokudaro zvichidzivirira hutano hwevanhu.
Zvichienderana nechikamu, chikamu chemabasa ekurapa ehurumende (POTW) chakatungamira pamusika nechikamu chikuru chemari inowanikwa ye75.7% muna 2023. Mabasa aya akagadzirirwa kuchenesa tsvina yemumba. Anounganidza mvura yakasviba kubva kunzvimbo dzakasiyana siyana uye anosanganisira chero michina nemasisitimu anoshandiswa kuchengetera, kuchenesa, uye kurasa mvura yakasviba yemumaguta kana yemumaindasitiri.
Chikamu chezvivakwa chiri panzvimbo iyi chinotarisirwa kupupurira paCAGR inokurumidza kupfuura dzose munguva yakatarwa, nekuda kwekugoverwa kwemasisitimu ekurapa mvura yakasviba munzvimbo dzakasiyana. Kuwedzera kwevanhu munyika uye kuenderera mberi kwemaguta kuri kuwedzera kuri kuita kuti pave nezvinodiwa zvekugadzirisa madhaka nekubvisa mvura munzvimbo dzakasiyana, izvo zviri nyore uye zvisingadhuri.
Zvichienderana nekwakabva, chikamu chemaguta chakatungamira pamusika nechikamu chikuru chemari inosvika 51.70% muna 2023. Chimwe chezvinhu zvikuru zviri kukonzera chikamu chemaguta ndechekuwedzera kwekuda kwemabasa ekurapa mvura yakasviba munzvimbo dzemaguta. Sezvo maguta achikura uye zvivakwa zvichikura, pane kudiwa kukuru kwekurapa mvura yakasviba zvinobudirira kuchengetedza hutano hweveruzhinji nenharaunda.
Chikamu chemaindasitiri chinotarisirwa kupupurira paCAGR inokurumidza kupfuura dzose munguva yekufanotaura, sezvo maindasitiri ari kuwedzera kuisa mari mukutarisira tsvina yepamusoro uye matekinoroji ekubvisa mvura kuti awedzere kushanda zvakanaka uye kuderedza kukanganisa kwezvakatipoteredza uye kutsvaga mikana yekushandisazve zvakanaka uye kudzoreredza zviwanikwa kubva mutsvina.
Nguva yekutumira: Gunyana-05-2024