News kuma Society, Yanayi
The ruwa sake zagayowar a cikin yanayi
Muciya duniya wakilta a matsayin shirya ɓawon burodi harsashi. Its suna iyaka yafi sharadi da wanzuwar wani filin na rayuwa. The abu yana da wani harsashi iri-irin physico-sinadaran abun da ke ciki. Live, biogenic, famfo, bioinert, a rediyoaktif abu, wani abu cosmic yanayi, da watsar da kwayoyin halitta - wannan shi ne abin da ke sa har da biosphere. Babban bambancin dake tsakanin wannan harsashi a cikin babban matakin kungiyar.
The duniya ruwa sake zagayowar saboda da tasiri na Sun ta makamashi. Its haskoki fada a cikin ƙasa ta surface, canja wurin samar da makamashi H2O, dumama shi, kuma aka tuba a cikin tururi. Rubuce, ba da high kudi na danshin a kowace awa, domin shekara dubu kamar yadda ma'aurata zasu iya tafi duk tekuna.
Bambanta da ruwa sake zagayowar na kananan da manyan. Kananan saboda ruwan sama a duniya ta tekuna. Manyan ruwa sake zagayowar dangantawa da da hazo a ƙasa.
A kowace shekara da zubar a ƙasa game da mutum ɗari da dubu cubic mita ruwa. Saboda ta cika tabkuna, da waɗansu kõguna, da teku, da danshi ma shiga a cikin kankara. A wasu rabo daga wannan ruwa evaporates, wasu - dawo da tekuna da ruwaye. A wasu adadin amfani rayayyun kwayoyin halitta da kuma shuke-shuke da girma da kuma abinci mai gina jiki.
The ruwa sake zagayowar bukatar wani babba adadin kuzari. A dukan tsari ciyar game da daya bisa uku na duka yawa samu daga rana. Kafin ci gaban da wayewa da aka ruwan sake zagayowar ma'auni: teku fadi kamar yadda ruwa da yawa kamar yadda evaporates. A m sauyin yanayi ba zai zama shallowing na koguna da tabkuna.
Tare da ci gaba da wayewa, da ruwa sake zagayowar suka lalace. Watering amfanin gona da ciyar da karuwa evaporation. A kudancin yankin akwai wani gagarumin shallowing na gudãna. Saboda haka, a kan shekaru talatin, da Amudarya da Syrdarya kawo sosai ruwa kadan a cikin Aral Sea a sakamakon ruwan matakin, shi ma ya ragu sosai. Tare da wannan bayyanar da mai fim a farfajiya na teku rage volatility.
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