[01] H gewrgia ``royfaei'' to posimo nero
H pagkosmia gewrgia aporrofa gia tis anagkes ths, kaqe xrono, to 92%
oloy toy posimoy neroy ths Ghs, symfwna me mia nea episthmonikh ereyna,
poy apotelei thn kalyterh mexri shmera analysh ths xrhshs twn ydatinwn
porwn toy planhth mas.
H Ellada emfanizetai ws mia apo tis xwres me to megalytero ``ydatino
apotypwma'' ston kosmo, mia ennoia poy perigrafei th xrhsh neroy poy
ginetai apo ton plhqysmo ths, an kai alles xwres toy eyrwpaikoy Notoy,
opws h Ispania kai h Portogalia, exoyn akoma megalyterh analogia ethsias
katanalwshs neroy ana katoiko.
Oi ereynhtes, me epikefalhs ton kaqhghth Arien Xekstra toy panepisthmioy
toy Tbente sthn Ollandia, ektimoyn epishs oti sxedon to ena pempto
(22%) ths pagkosmias katanalwshs neroy diasxizei ta synora twn kratwn
ws ``eikoniko nero'', dhladh ws to nero poy apaiteitai gia na paraxqei ena
emporeyma, opws to kreas h ena hlektroniko proion, alla to opoio (nero)
den to antloyn oi idioi oi telikoi katanalwtes aytwn twn eisagomenwn
proiontwn.
Oi episthmones ypologizoyn oti kaqe xrono xrhsimopoioyntai panw apo 9.000
kybika xiliometra glykoy h posimoy neroy poy proerxetai apo diafores
phges, opws ta potamia, toys ydroforoys orizontes, toys tamieythres
k.a. (apo to synoliko glyko nero, to 15% peripoy qewreitai molysmeno kai
ara mh posimo). Mono treis xwres, h Kina, h India kai oi HPA, poy exoyn
synolika to 44% toy pagkosmioy plhqysmoy, xrhsimopoioyn to 38% aytoy
toy neroy, me meses ethsies katanalwseis 1.207, 1.182 kai 1.053 kybikwn
xlm. antistoixa. tmhma ths pagkosmias oikonomias, symfwna me ton Xekstra.