Huru huwandu hweruzha hunoburitswa mumaguta, kunyanya nekuda kwetraffic. Kunyangwe zvingave zvisingaite senge, kuitika kwezvirwere zvine chekuita nekusviba kweruzha kuri padyo neizvo zvinokonzerwa nekusvibiswa kwemweya. Musiyano uripo pakati pavo ndewekuti maonero emhando mbiri dzekusvibisa akasiyana zvakanyanya.
Semuenzaniso, guta reBarcelona inogona kudzivirira 13% yemweya wako uye ruzha-zvine chekuita nekushatiswa-zvinorwara gore rega kana zvese zvakarayirwa nemirau zvine chekuita nekusangana nemweya wakasviba, ruzha, kupisa uye kuwana nzvimbo dzakasvibirira zvakasangana. Ndezvipi zvinhu zviri kukonzera zvirwere zvakanyanya?
Ruzha runorwarisawo iwe
Pazvinhu zvese zvezvakatipoteredza zvinogona kukonzeresa zvirwere muvagari, irwo ruzha kubva kumatraffic rwunokonzera zvimwe, zvakatokura kupfuura zvirwere zvine chekuita nekushaikwa kwekurovedza muviri uye kusvibiswa kwemhepo.
Idzi ndidzo mhedziso huru dzechidzidzo chitsva cheiyo Barcelona Institute yeGlobal Hutano (ISGlobal), nzvimbo inosimudzirwa ne "la Caixa" Banking Foundation, iyo yakafungidzira, kwenguva yekutanga, mutoro wezvirwere zvinokonzerwa nekuronga kwemaguta nekutakura muBarcelona.
Ichi chidzidzo chakasvikawo pamhedziso yekuti dai Barcelona yanga iine kuronga kuri nani kwenzvimbo dzemadhorobha uye zvekufambisa inogona kudzosera kumashure kusvika kuzviuru zvitatu zvekufa pagore. Uye zvakare, kana kurudziro yepasi rose yekusimudzira chiitiko chemuviri yainge yasangana, zvichidzivirira kusvibiswa nemhepo, ruzha uye kupisa, 1.700 zviitiko zvehosha yemwoyo zvinogona kudzivirirwa gore rega rega, zvinopfuura 1.300 zviitiko zvehypertension, padyo nemazana masere mazana masere Kurohwa uye mazana manomwe nemakumi mana emakesi ekushushikana, pakati pevamwe.
Ruzha rukuru mazinga
Nezve zviyero zvakaitwa muchidzidzo, traffic inotungamirwa pekutanga, zvichibatsira ku36% yemitoro yezvirwere inokonzerwa nekusarongeka kwemaguta uye kuronga kwekufambisa Iyi muzana yakakwira kupfuura yezvirwere zvinokonzerwa nekusvibiswa kwemweya.
Vagari veBarcelona vanooneswa avhareji yezuva nezuva ye65,1 decibel (dB) masikati uye 57,6 decibel husiku, nekudaro ichidarika mwero inokurudzirwa neWorld Health Organisation (WHO), iri 55 dB uye 40 dB, zvichiteerana.
Ruzha runokonzeresawo chirwere uye kunyangwe chikamu chakakura chevagari "chakapindwa muropa" neruzha, kunzwa kunotambura uye kunokanganiswa nekuratidzwa kunoramba kuripo kumatunhu akakwirira eruzha.