Nhasi tichataura pamusoro peimwe yenzizi dzinonyanya kufarira muIberian Peninsula. Zvayo ndezve Rwizi Tinto. Iyo iri kugeza mvura yayo mukati merwendo rwemakiromita zana kuenda kumuromo wayo mudunhu reHuelva. Iyo inogamuchira zita rayo nekuda kwemavara echisikigo emvura yayo. Chokwadi ichi chinoita kuti ive imwe yenzizi dzinozivikanwa kwazvo pasi rose.
Muchikamu chino tiri kuzokuudza zvese hunhu, mavambo uye zviitiko zvehupfumi, pamwe nekukosha kwerwizi rweTinto.
Mhando huru
Rwizi rweTinto rwunozivikanwa pasi rose sezvo rwunomiririra imwe yenzvimbo dzekare dzekumigodhi dzakanyorwa. Humwe humboo hwakawanikwa nevaongorori hunoratidza kuti kwaitove nekuchera zviitiko senge kushandiswa nekunyungudutswa kwemhangura kubva zviuru zvitatu BC Kwayakabva rwizi urwu kunotangira muSierra de Huelva. Kunyanya, iri muSierra de Padre Caro iri mumaspala weNerva. Iyo ine nzira yemakiromita angangoita zana uye ine muromo wayo muchimiro chechikepe chinoumbwa nerwizi Odiel. Nenzira iyi, inoyerera ichipinda muGulf of Cádiz iri pamuganhu weguta reHuelva.
Pese parwendo rwayo inodarika nemumasipala weMinas de Río Tinto, ndokuzopfuura kuEl Campillo. Kana nzvimbo iyi yese yapfuura, anowana kusvika kuZalamea la Real neBerrocal. Inoenderera mberi nenzira yayo yekumaodzanyemba uye inopfuura nemumaguta Valverde del Camino, Paterna del Campo, Niebla neLa Palma del Condado. Chekupedzisira, ivo vanopfuura nepakati pemamwe masuwa kusvika vasvika kumagumo muguta reHuelva.
Zvehupfumi hupfumi hwerwizi rweTinto
Rwizi urwu rwunozivikanwa pasi rose zvichipiwa zviitiko zvakakosha zvemigodhi zvinoitikako. Zvese izvi zviitiko zvakakosha kwazvo mukusimudzira kwehupfumi hwedunhu. Sezvo rwizi rwusingakwanise kupatsanurwa kubva kumigodhi, iyo Río Tinto Mining Park yakavambwa. Iyi paki ine chinangwa chevashanyi uye inoshanda kudzidzisa vashanyi nhoroondo yese uye yakakosha chiitiko chekuchera chiri kuitika ipapo. Neiyi nzira, iwe haungodzidza chete nezve nhoroondo uye zvazvino zviitiko asi zvakare unogona kunakidzwa semhuri.
Kune mimwe migwagwa yakaita sePeña del Hierro, unova mugodhi une maberere eRoma aunogona kushanyira, sekureba sekunge uchiperekedzwa nemarairidzi. Kune dzimwewo nzvimbo nenzvimbo dzinokwezva vashanyi seMining Museum. Pano pane angangoita gumi nemashanu makamuri uko zvese zvakaitika munhoroondo yerwizi rweTinto zvinotsanangurwa. Tsvaga ratidza zvimwe zvidimbu zvekuchera matongo, simbi, indasitiri yezvitima uye kuchera.
Zvimwe zvezviitiko zvekuvaraidza zvinogona kuunza hupfumi hwakawanda kune idzi nyika zvakaitwa munharaunda yeChirungu. Neichi chikonzero, vatungamiriri veRiotinto Company Limited vakwanisa kuisa mufananidzo weichi chiChirungu. Semuenzaniso, hazvina kuunza budiriro yezvehupfumi chete, asi mamwe emararamiro eChirungu. Isu tinoona iyo gorofu makosi, mutambo wenhabvu uye kurongeka kwevakomana vakomana.
Tsananguro yakadzama yerwizi rweTinto
Tichaenderera mberi nekuita tsananguro yakadzama yerwizi urwu. Isu tinoziva kuti yakareba makiromita zana uye inogamuchira mvura kubva kune dzimwe nzvimbo dzenzizi muSierra de Huelva. Pakati penzizi dzine kuyerera kwepamusoro pane zvinotevera: Nicoba, Casa de Valverde, Jarrama, Corumbel, Domingo Rubio naCandón.
Isu tinoziva kuti rwizi Tinto rwune yakasarudzika hunhu hwemvura yakatorwa kubva kune yayo geological hunhu. Ruvara rwayo rwakakonzerwa nedare nemhangura madhizaini anowanikwa padivi pemvura. Aya anoisa chiteshi cheacidophophic mabhakitiriya ari mumvura anokonzera oxidizing iyo sulfide kuti vararame. Nenzira iyi, neizvi chiitiko kuburitsa mapurotoni mumvura ayo anowedzera iyo pH yerwizi uye kuita kuti ive neasidhi chiteshi.
Kukwezva kwesainzi kwakaitwa nerwizi urwu munhoroondo yese kunobva kune yayo acidic pH pamwe nekuvapo kukuru kwesimbi inorema uye kushoma oxygenation. Iyi huwandu hwehunhu hunoiita iyo yakasarudzika ecosystem pasirese. Icho chokwadi chekudzidza yakasarudzika ecosystem pane ino nyika inoshuvira kwazvo kune vesaenzi uye inokwevera kutarisa kwavo. Uye ndeyekuti rwizi rweTinto inzvimbo yekunyanyisa inotorwa kubva mukushanduka kwehutachiona husingade huwandu hwakawanda hweoksijeni kana zuva kuti urarame. Nenzira iyi, ivo vave nekukwanisa kuchinjika nekudya zvicherwa. Izvi zvipenyu zvakapihwa ne shanduko uye inosanganisira mabhakitiriya, fungi uye mamwe endalo algae.
Chimwe chezvisikwa zvakave nechido chakakosha mukudzidza kwerwizi urwu yaive NASA. Iyo data kubva kune kumwe kuongorora inofungidzira kuti, kana mvura yemvura ikawanikwa paMars, panogona kuve nedzimwe nharaunda dzakafanana neRwizi rweTinto runoshanda kurarama. Kunyangwe iine ruvara rwakatsvuka uye iine acid yakawanda, mvura hadzina njodzi kubata. Kune nzizi idzo dzinogona kubatwa nemvura dzisingakuvadze, kunyangwe kushandiswa kwadzo kuchipesana nekuda kwekuvapo kwesimbi dzinorema.
Kusvibiswa
Kunyangwe paine akasarudzika maitiro erwizi urwu, haina kuchengetedzwa kubva mukusvibiswa kwevanhu. Kunyangwe paine huwandu hwehunhu hwehutachiona nekuda kwekuvapo kwezvinhu zvinorema zvakakamurwa mumvura, kukanganisa kunogadzirwa nezviitwa zvevanhu kunowedzerwa. Kuburitswa kwemvura yekumaindasitiri kubva kumafekitori edhayi pasina kurapwa mune manisiparati yeNerva Vanoda kuti kukanganisa kwavo kuenderere kusingaonekwe sezvo mvura idzi dzine ruvara rwakafanana nemvura yemurwizi.
Inofanirwa kutariswa kuti rwizi urwu rwakakosha uye rwakasarudzika uye runogona kuve nehunyoro hwakanyanya mumakemikari akaenzana ecosystem. Sezvauri kuona, kunyangwe iine yakasarudzika ecosystem mune yese pasirese, ko munhu munhu anofarira hupfumi kufarira pane yesainzi imwe.
Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezverwizi rweTinto uye nehunhu hwayo.
Hukuru hwehunhu hwatisingazive. Makorokoto uye ndinokutendai nekuita kuti tifunge nezve tsika yekusaziva yakatikomberedza.