ACID RAIN’S EFFECT ON PLANTS AND WILDLIFE Irina U. Girina Yana O. Turova Group 5a74 1

CONTENT Introduction General information Sources of acid emission Acid rain's influence Solution Conclusion Recommendations 2

INTRODUCTION Biological role of water Violation of natural balance Actuality of this problem 3

GENERAL INFORMATION The term “acid rain” Normal and acid value rainwater’s pH Mechanism of acid rain formation: polyhydrat SO 2 nH 2 O SO 2 + H 2 O = H 2 SO 3 2Н 2 SO 3 + O 2 = 2Н 2 SO 4 2NO 2 + H 2 O = HNO 3 + НNO 2 4

SOURSES OF ACID EMISSION Sources of acid emission Anthropogenic Natural burning sulfur-rich fuel volcanoes and forest fires metallurgical industries electrical discharges the processing sulfur-containing ores 5

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EFFECT ON THE PLANTS 7

INFLUENCE TO AQUATIC LIFE 8

EFFECTS ON ANIMALS AND BIRDS 9

INFLUENCE TO HUMAN BEINGS 10

Creation new substanses For example N,N- dibutylundecanolamine Improwing of manifacturies equipment SOLUTION 11

CONCLUSION The Earth is our home 12

RECOMMENDATION We consider that problem of acid rain has dangerous influence in spite of small useful effect. Become we can recommend complex using of acid rain's prevention methods. 13

THANK YOU FOR ATTANTION 14