Cov monuments yog tau txais kev cuam tshuam vim muaj kuab paug Cov dej vapor hauv huab cua sib xyaw nrog cov roj sulfur, qhov no yuav ua rau tsim cov sulfur dioxide uas yog lub luag haujlwm rau cov kua qaub nag.. Cov kua qaub los nag tuaj yeem zom thiab rhuav tshem cov txheej txheem sab nrauv.
Cov pa phem cuam tshuam li cas rau cov monuments keeb kwm?
Ib qho kev puas tsuaj ntau dua ntawm cov pa phem yog acid rain … Thaum cov kua qaub los nag poob rau ntawm cov keeb kwm ntawm limestone lossis marble, cov tshuaj tiv thaiv yuav tshwm sim uas muaj cov nyhuv corrosive rau cov qauv no. Cov tshuaj tiv thaiv dissolves cov khoom, ua rau kev puas tsuaj mus tas li.
huab cua muaj kuab paug cuam tshuam li cas monuments?
Cov pa phem xws li sulfur dioxide thiab nitrogen dioxide, tsim los ntawm tsheb thiab kev lag luam,react nrog huab cua noo los tsim cov kua qaub uas noj rau hauv marble ua rau kev hloov xim thiab txawm corrosion.
Lub monument twg raug cuam tshuam los ntawm huab cua phem?
CHARMINAR . Acid nag thiab muaj kuab paug yog los liam rau kev txom nyem ntawm Charminar, lub cim cim ntawm lub nroog Hyderabad. Lub monument muaj hnub nyoog 400 xyoo tab tom tig dub vim muaj kuab paug ntau dhau nyob ib puag ncig.
Dab tsi yog qhov cuam tshuam ib puag ncig rau cov keeb kwm monuments?
Cov teebmeem yuav yog me me, xws li blackening ntawm qhov chaw ntawm cov monuments vim hmoov av. Lwm yam kev cuam tshuam tuaj yeem muaj qhov tshwm sim mus tas li. Rau ntau tus kws sau keeb kwm, qhov cuam tshuam ntawm cov pa phem ntawm thaj chaw keeb kwm yog kev sib ntaus sib tua txhua hnub. Acid nag thiab smog noj rau hauv marble ua rau lub qhov me me hauv pob zeb.
