Mukati
Kangani pawakaita ichi chiratidzo chiri nyore? Ipa girazi remvura yemupombi kumwana wako anokumbira kunwa. Nekudaro, mune mamwe madhipatimendi, akadai saIle-et-Vilaine, Yonne, Aude kana Deux-Sèvres, ongororo dzakagara dzichiratidza kuti mvura yacho inogona kunge yakasvibiswa nemushonga wesora, atrazine. Vazhinji vaoni vekuFrance vakawana chigadzirwa ichi panguva yekutepfenyura Kukadzi wapfuura weFrance 2 mushumo, "Cash Investigation" pamusoro pemishonga yezvipembenene. Tinodzidza kuti atrazine nemametabolites ayo (zvisaririra zvemamorekuru) zvinogona, pamwero wakaderera, kukanganisa mahomoni muzvisikwa zvipenyu.
Kusvibiswa kwemvura: njodzi kune vakadzi vane pamuviri
Wekutanga kudzidza mhedzisiro yeatrazine aive muongorori weAmerica, Tyrone Hayes, weYunivhesiti yeBerkeley muCalifornia. Iyi biologist yakatumwa neSwiss firm Syngenta, iyo inoshambadzira atrazine kuti idzidze mashandiro echigadzirwa pamatatya. Akanga awana zvinhu zvinokatyamadza. Nokudya atrazine, matatya echirume "demasculinized" uye matatya echikadzi "akadzivirirwa". Zviri pachena kuti ma<em>batrachians akanga ava kuva ma<em>hermaphrodites.
MuFrance, ongororo yePÉLAGIE * yakaratidza a kukanganisa muvanhu kwekuratidzwa kweatrazine panguva yekuzvitakura pamwero wakaderera wekusvibiswa kwezvakatipoteredza. Nezvikwata zvake kubva kuYunivhesiti yeRennes, chiremba wechirwere chechirwere Sylvaine Cordier akatevera vakadzi vatatu vane pamuviri kwemakore 3, kuitira kuti vaone migumisiro yekuonekwa kwevana vasati vaberekwa pakukura kwevana. Vakadzi vane pamuviri vaiva nehuwandu hweatrazine muropa ravo vaiva "500% yakawanda yekuwana mwana ane uremu hwekuberekwa kwakaderera uye 6% yakawanda yengozi yekuva nemwana ane musoro wakaderera." . Inogona kukwira kusvika 50 cm mudenderedzwa zvishoma! Zvidzidzo izvi zvinoratidza kuti atrazine uye metabolites yayo inogona kuva nemigumisiro pamazinga akaderera zvikuru. Yakarambidzwa kubva 2003, atrazine inoramba iripo muvhu uye pasi pemvura. Mushonga wezvipembenene uyu wakanga uchishandiswa zvakanyanya kubva kumaXNUMX muzvirimwa zvechibage. Kwemakore, huwandu hukuru hwakashandiswa: kusvika kune akati wandei kilos pahekita. Nekufamba kwenguva, molecule yemubereki yeatrazine inoputsika kuita zvidimbu zvinoverengeka zvemamorekuru anobatana nevamwe. Izvi zvakasara zvinonzi metabolites. Nekudaro, isu hatizive zvachose chepfu yeaya mamorekuru matsva akagadzirwa.
Mvura yakasvibiswa here mudhorobha mangu?
Kuti uone kana mvura yako yepombi ine atrazine kana imwe yezvinobvamo, nyatso tarisisa mari yako yegore yemvura. Kamwe pagore, ruzivo rwehutano hwemvura yakagoverwa inofanira kuratidzwa imomo, pahwaro hwecheki dzinoitwa nehutungamiri hune chekuita nezvehutano. Pasaiti, unogona zvakare kuwana ruzivo rwemhando yemvura yako nekudzvanya pamepu inopindirana. Imba yako yedhorobha inewo chisungo ratidza zvabuda paongororo yemvura yemunisiparati yenyu. Kana zvisina kudaro, unogona kukumbira kuvaona. Zvikasadaro, pawebhusaiti yeMinistry of Social Affairs and Health, iwe unowana ruzivo rwemhando yemvura yekunwa munharaunda yako. Kana iwe uchigara munzvimbo yekurima kwakanyanya, uko kurimwa kwechibage kwave kana kwakawanda, zvinogoneka kuti mvura yepasi yakasvibiswa neatrazine. Mutemo uyu wakanga waisa muganhu, zvichienderana nemutemo wekuchengetedza, we0,1 micrograms parita. Zvisinei, muna 2010, mutemo mutsva wakawedzera "kushivirira" kwemazinga eatrazine mumvura kusvika pamutengo mukuru we 60 micrograms per litre. Ndiko kuti, zvakanyanya kupfuura kukosha uko vaongorori vakawana mhedzisiro pane inotapukira vanhu.
François Veillerette, mutungamiriri wesangano re“Générations Futures”, anozivisa nezvengozi dzemishonga yezvipembenene. Vanoyambira madzimai akazvitakura kuti vasamirire kurambidzwa kushandiswa kwemvura nevakuru rega kunwa mvura yemupombi munharaunda umo mwero weatrazine unopfuura mwero: “Nokuwedzera kwokushivirira kwemwero yemishonga inouraya zvipembenene mumvura, zviremera zvinogona kuramba zvichiiparadzira pasinei zvapo nengozi yakabvumikiswa nokuda kwavanhu vanotambura, vakadai savakadzi vane pamuviri. nevana vadiki. Ndinopa zano vanhu ava kuti varege kunwa mvura yemupombi. “
Mvura ipi yekupa vana vedu?
Kune vacheche nevana vaduku, sarudza mvura yechitubu mubhodhoro repurasitiki rakanyorwa kuti "Yakakodzera kugadzirira kudya kwevacheche" (uye kwete mvura yemaminerari, iyo yakawandisa nemaminerari). Nekuti haisi yese mvura yemubhodhoro inogadzirwa yakaenzana. Zvimwe zvikamu zvepurasitiki zvinogona kuwanikwa mumvura (yakanyorwa 3, 6 uye 7 mukati mechiratidzo chemuseve wetriangular) uye zvishoma zvinozivikanwa pamusoro pemigumisiro yazvo pahutano. Zvakanakira? Inwa mvura yemubhodhoro mugirazi. Mhuri dzinoda kuramba dzichinwa mvura yemupombi dzinogona kuisa mari mune reverse osmosis mudziyo, mudziyo unochenesa mvura iri mumba kubvisa makemikari ayo. Zvisinei, zvinokurudzirwa kuti urege kuipa kuvacheche kana vakadzi vane pamuviri. (ona uchapupu)
Asi izvi zvinogadzirisa zvinotsamwisa nyanzvi yezvakatipoteredza François Veillerette: “Hazvina kunaka kusakwanisa kunwa mvura yemupombi. Zvakafanira ramba kuwana mishonga mumvura. Yave nguva yekudzokera kumusimboti wekuchengetedza maererano nehuwandu hwevanhu vasina kusimba uye kuhwina zvakare hondo yemhando yemvura. Vana vedu ndivo vachabhadhara mhedzisiro yekusvibiswa kwemvura uku kwemakore anotevera. Nekumanikidzwa kubva kuvagari vane hanya uye vezvenhau, ruzivo rwakawanda rwuri kutenderera pamusoro pekukanganisa kwemishonga yezvipembenene pamatambudziko ehutano hwezvakatipoteredza. Asi zvichatora nguva yakareba sei kuti zvinhu zvichinje?
* Chidzidzo chePÉLAGIE (Endocrine Disruptors: Longitudinal Study pamusoro peAnomalies muNhumbu, Infertility uye Childhood) Inserm, University of Rennes.