loTonmcodneobis safuZvlebi damwyebTaTvis
loTonmcodneobis safuZvlebi damwyebTaTvis
loTonmcodneobis safuZvlebi damwyebTaTvis
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cxliswyals. am raodenobis TiTqmis naxevari garemoSi ibneva. daaxloe-<br />
biT amdenive gadadis atmosferoSi naxSiris wvisas, liTonebis gamodno-<br />
bisas Tu cementis warmoebisas. rogori paradoqsulic ar unda iyos, ara<br />
liTonis warmoeba, aramed sawvavis wva aris ZiriTadi arxi, romliTac<br />
liToni garemoSi ifrqveva.<br />
naxSiris, torfis, navTobisa da fiqalis nacari sakmaod didi ra-<br />
odenobiT Seicavs sxvadasxva liTons (stronciums, vanadiums, TuTias,<br />
germaniums da sxva). msoflioSi dReisaTvis ukve damwvaria aranaklebi 135<br />
miliardi tona naxSiri da 40 miliardi tona navTobi. amdenad, kacobrio-<br />
bis mier nacarTan erTad garemoSi mimobneulia mravali milioni tona<br />
sxvadasxva liToni.<br />
kadmiums Seicavs zogierTi mineraluri sasuqi. magaliTad, fungi-<br />
cidebi (sokos sawinaaRmdego preperati), saRebavi da plastmasi. sisxlSi<br />
kadmiumis didi raodenoba iwvevs sisxlis wnevis awevas, kibos mravali<br />
formis ganviTarebas da Zvlis ise Zlier gamyifebas, rom Rrmad CasunTq-<br />
vam neknis gadatexvac ki SeiZleba gamoiwvios.<br />
bunebrivia, metalurgiuli procesebic iwvevs garemos dabinZure-<br />
bas. magaliTad, brZmedis airi da sakerZis mtveri Seicavs rkinas, tyvias,<br />
kalciumsa da magniums, manganumsa da vercxliswyals, spilenZsa da dariS-<br />
xans. Savi spilenZis yovel tonaze modis or tonamde mtveri, romlis<br />
SemadgenlobaSi spilenZisa da rkinis Jangis garda Sedis 45%-mde dariS-<br />
xani, vercxliswyali, TuTia da tyvia. mravali teqnologiuri procesis<br />
dros uxvad gamoiyofa gogirdovani da bunebis momwamlavi sxva airebi.<br />
sakmaod gonebamaxvilurad aris naTqvami: an adamianebma unda Seamciron<br />
boli dedamiwaze, an boli Seamcirebs adamianebis ricxvs.<br />
mdgomareoba seriozulia. amJamad elementebis balansi dedamiwis<br />
biosferoSi, romelic mravali milioni wlebis ganmavlobaSi yalibdebo-<br />
da, darRveulia da es gasul aswleulebSi moxda. mravali mecnieri lapa-<br />
rakobs sul ufro da ufro mzard liTonur wnexze, romelic biosfero-<br />
ze moqmedebs. wylis dabinZurebis xarisxi dRiTidRe matulobs. dedamiwis<br />
atmosfero ki sulac ar aris usazRvro, xolo msoflio okeane – uZiro.<br />
aris ki gamosavali ukve dawyebuli ekologiuri krizisidan?<br />
rasakvirvelia. futurologebi ∗ varaudoben, rom 2100 wlisTvis<br />
80
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