Kwemakore anopfuura gumi, vanhu vave vachikakavadzana pamusoro pemagetsi efoni pamusoro pehutano. Kubva pane makumi mapfumbamwe, zviitiko zvekutsvaga zvakaratidzwa zvinoratidza kuti kushandiswa kwefoni kunokonzera kuchinja kwakakomba kwehutano uye kukwidziridzwa kwezvidzidzo izvi, izvo zvakagadzirirwa nemasayendisiti akafanana. Kusvika iye zvino, hapana ruzivo rwekupedzisira runogona kusimbisa kana kusapindira dambudziko kubva kushandisa foni.
Panguva iyo zvakanyatsosimbiswa kuti zvimwe zvinokuvadza kubva kumasafoni achiripo. Kunyanya inobatana nemirairo ye electromagnetic iyo foni inogadzira pari payo, pamwe chete nedzimwewo zvigadzirwa zvinoshanda pamagetsi - TV, firiji, ovini microwave nezvimwe zvakadaro. Zvisinei, chokwadi ndechekuti foni inowanzotaurirana zvakawanda nemusoro wedu, iyo inowedzera kuipa kwemaitiro emunda uyu pamutumbi nehutano hwehukuru. Maererano nezvimwe zvidzidzo, rudzi urwu rwemazuva ano hukuvadza zvikuru kuvanhu, kunyanya nokuti migumisiro yemigumisiro yaro inogona kuonekwa kwenguva yakareba, sezvo zvakaoma zvikuru kuona kuti kune simba rakaoma pane imwe nhengo yakaoma uye ine simba seuropi yedu, pane zvakawanda muviri wemunhu.
Nenzira yakawanda, foni yerunhare haibatsiri chete musoro wemunhu, asiwo muviri wose wose, sezvo vazhinji vedu tine foni nesu, dzimwe nguva kunyange usiku, vanotya kupotsa kukosha kunokosha. Nokudaro, nekuda kwekuti iyo iri pedo nesu mumunharaunda iri pedyo nguva dzose inowedzera mhepo yemagetsi emagetsi, muviri wedu uri kuwedzerwa ngozi.
Inonyanya kuvhiringidzika kumagetsi ekugadzirwa kwemagetsi efoni ndeyevana. Nemhaka yokuti mapfupa avo, kusanganisira mapfupa egehenya, akaonda kudarika mapfupa emakumbo evanhu vakuru, haashoma kuvhiringidza marwadzo akaipa, uye nekuda kwecheche (zvakare mukuenzanisa nevakuru) kuyerwa kwemajeri SAR kwavari inogona kuva yakawanda kupfuura yakaverengwa.
SAR (iyo inomiririra kunyanya kushandiswa) ndiyo chiratidzo chemazuva ano anopa simba remunda unosunungurwa mumuviri womunhu panguva imwe yakaenzana nechipiri. Ne iyi parameter, vatsvakurudzi vanogona kuverenga kuti foni inobata sei muviri womunhu. Inoyerwa mumatts per kilogram. Chikumbaridzo chinokosha chemagetsi emagetsi anoshandiswa nemahesiti maviri kirogiramu.
Vatsvakurudzi veEuropean Union vakaratidza kuti mazaisai emvura, ari mukati mehutano hweSAR ye 0.3 kusvika 2 watts kilogiramu, anogona kukuvadza kunyange DNA mumusimba.
Masayendisiti, achitsvakurudza vana vanopfuura zviuru gumi, vakafunga kuti kushandiswa kwefoni dzenguva yakawanda panguva yekudzivirira kunogona kukanganisa utano hwemwana ari mberi.
Kune zviitiko zvakakurumbira zvekutsvakurudza kwaD. J. Highland kubva kuYunivhesiti yeWarwick, Great Britain. Anotaura kuti mafoni efoni haana kuchengeteka, kunyanya anogona kukonzera kushungurudzika kwehope, kurasikirwa kwepfungwa nezvimwe zvinetso zveutano. Anotaura zvakare kuti izvi zvinokanganisa vana zvakanyanya, sezvo maitiro ezvirwere zvemuviri avo asingasviki pane evanhu vakuru.
Mukuwedzera, hutungamiri hwekutsvakurudza kweParamende yeEurope yakaita mushumo kurumbidza kuti nyika dzose muEuropean Union dzinorambidza zvachose kushandiswa kwemafoni evanhu vari pasi pezera remakore ekuyaruka. Maererano neshumo ravo, kushandiswa kwekukurukurirana kwefoni kunogona kudzivisa kufambiswa kwemwana, uye kunokanganisa zvakanyanya kuongorora kwake kuchikoro. Mune zvidzidzo, migumisiro yaro yakabatanidzwa mumushumo, masayendisiti kubva kuWarwick University, British Group yeVadzidzisi Vanozvimirira uye German Institute of Biophysics vakabatanidzwa.
MuUnited States, pane ikozvino kubvumidzwa kwekutengeswa kwemafoni evanhu vari pasi pezera remakore ekuyaruka. Uyewo, vana vari pasi pezera remakore 8 vanorambidzwa zvachose kushandisa shandura.