Tends to be expensive, has to be done repeatedly to keep the water from returning to its acidic condition Take actions as indivinduals.Like many environmental problems, acid deposition is caused by the cumulative actions of millions of individual people. (turn off lights when not neede etc) Used material http://www.bbc.co.uk/schools/gcsebitesize/science/add_ocr_pre_2011/context_chemistry/acidrainrev1.shtml http://www.epa.gov/region1/eco/acidrain/enveffects.html http://www.umac.org/ocp/EnvironmentalEffectsofAcidRain/info.html http://en.wikipedia.org/wiki/Acid_rain http://answers.yahoo.com/question/index?qid=20071022013948AAUJ6pI http://www.epa.gov/acidrain/effects/materials.html http://library.thinkquest.org/C007231/effect1.htm http://wiki.answers.com/Q/How_does_acid_rain_affect_the_economy http://www.technokids.com/documents/intermediate/environment-acid-rain-pamphlet.pdf
Happevihmasid on võimalik vähendada kas või väävlisisalduse vähendamisega teatavatest vedelkütustest. Kindlasti on abiks ka pidevad kontrollid suurtele tööstustele, kus tehakse järelvalvet, et firma kasutaks erinevaid suitsutõkkeid ja puhastussõelasid. Kindlasti peaks tähelepanu pöörama ka väiksematele asutustele, kus ei pruugi olla piisavalt meetmeid selleks, et happelisi ühendeid õhku ei satuks. Kasutatud kirjandus 1. http://www.epa.gov/acidrain/effects/health.html 2. http://www.terviseamet.ee/fileadmin/dok/Kasulikku/Keskkonnatervis/Keemilised_risk itegurid_vees_siilak.pdf 3. Santti R., Suominen J., Tenovuo R., Ahotupa M., Mäkelä S., Tenovuo O., Saava A. 1996, Muutuv keskkond ja tervis 4. E. Kaljurand, R. Mänikus ja J. Kivilo ,,Happesademed"
Then,Sswork in pairsand completethe exercise C h e c kS s ' a n s w e r s Suggested AnswerKey o M o d e lt h e d i a l o g uw e i t h t w o 5 s ,t h e na s kv a r r o u s Thefirefightersput on theirgas masksandenteredtheblazing p a r r st o p e r f o r mt h e i r d i a l o g u eisn f r o n t o f t h e houseto savethefamily. class Acidrain isdestroying thetropicalforestsof theAmazon. 4nswerKey(Seeoverprinted answers) Thegreenhouse effecthasled to manyiceareasmeltingand sealevelsrising. Suggested AnswerKey Aerosols,toxicfumesand gasescausethe hole in the ozone
Then,Sswork in pairsand completethe exercise C h e c kS s ' a n s w e r s Suggested AnswerKey o M o d e lt h e d i a l o g uw e i t h t w o 5 s ,t h e na s kv a r r o u s Thefirefightersput on theirgas masksandenteredtheblazing p a r r st o p e r f o r mt h e i r d i a l o g u eisn f r o n t o f t h e houseto savethefamily. class Acidrain isdestroying thetropicalforestsof theAmazon. 4nswerKey(Seeoverprinted answers) Thegreenhouse effecthasled to manyiceareasmeltingand sealevelsrising. Suggested AnswerKey Aerosols,toxicfumesand gasescausethe hole in the ozone
Then,Sswork in pairsand completethe exercise C h e c kS s ' a n s w e r s Suggested AnswerKey o M o d e lt h e d i a l o g uw e i t h t w o 5 s ,t h e na s kv a r r o u s Thefirefightersput on theirgas masksandenteredtheblazing p a r r st o p e r f o r mt h e i r d i a l o g u eisn f r o n t o f t h e houseto savethefamily. class Acidrain isdestroying thetropicalforestsof theAmazon. 4nswerKey(Seeoverprinted answers) Thegreenhouse effecthasled to manyiceareasmeltingand sealevelsrising. Suggested AnswerKey Aerosols,toxicfumesand gasescausethe hole in the ozone
Then,Sswork in pairsand completethe exercise C h e c kS s ' a n s w e r s Suggested AnswerKey o M o d e lt h e d i a l o g uw e i t h t w o 5 s ,t h e na s kv a r r o u s Thefirefightersput on theirgas masksandenteredtheblazing p a r r st o p e r f o r mt h e i r d i a l o g u eisn f r o n t o f t h e houseto savethefamily. class Acidrain isdestroying thetropicalforestsof theAmazon. 4nswerKey(Seeoverprinted answers) Thegreenhouse effecthasled to manyiceareasmeltingand sealevelsrising. Suggested AnswerKey Aerosols,toxicfumesand gasescausethe hole in the ozone
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