PREPARED BY: SARAIYA. SARANG. H 131070119132 MAKAWANA. KISHAN 131070119143 BHALALA. JANAM 131070119077 JAYDEEPGIRI 131070119121.

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Presentation transcript:

PREPARED BY: SARAIYA. SARANG. H MAKAWANA. KISHAN BHALALA. JANAM JAYDEEPGIRI

LAND POLLUTION

INTRODUCTION OF LAND  IT IS IMPORTANT RESOURCE OF THE EARTH.  IT IS SOURCE OF MATERIALS ESSENTIAL TO MAN AND OTHER ORGANISMS.  ESSENTIAL MEDIUM FOR DEVELOPMENT OF AGRICULTURE, FORESTRY, VEGETATION ETC….

LETHOSPHERE  THE OUTER SOIL CRUST OF THE EARTH IS LITHOSPERE.  THE LIVING ORGANISMS, PLANT AND VEGETATION ARE SUPPORTED BY THE LETHOSPHERE.

LAND POLLUTION  CARELESS AND UNCONTROLLED DUMPING OF URBAN WASTES.  DUMPING OF INDUSTRIAL WASTES.  UNCONTROLLED MINIG.  MISUSING THE SOIL BY HARMFUL AGRICULTURAL PRACTICES.

DANGER

WHO DO THIS? WE…! HUMAN…!

TYPES OF LAND POLLUTION INDUSTRIAL WASTE MINING WASTESOILWAST AGRICULTUREL WASTE. ASHES

LAND DEGREDATION & ITS CAUSES (A)SOIL EROSION. (B)SOIL POLLUTION. (C)SALINATION AND WATER LOGGING. (D)SHIFTING CULTIVATION. (E)DESERTIFICATION. (F)URBANISATION.

LAND USES  (1)FOOD PRODUCTION(AGRICULTURE)  (2)HOUSES THE LIVING SPECIES, THE WATER RESOURCES AND RAW MATERIAL RESOURCES(MINERAL & ORES ETC.)

CONTI….  (3)INDUSTRIAL PURPOSE.  (4)RESIDENTIAL PURPOSE.  (5)COMMERCIAL PURPOSE.  (6)WASTE DISPOSAL.

 (7)ENERGY PURPOSE.

LAND USES ON EARTH  AGRICULTURAL LAND - 11%  PASTURES AND MEADOWS - 22%  FOREST LAND - 30%  URBAN & NON-  AGRICULTURAL LAND - 37%

KNOWLEDGE  IN INDIA, MORE THAN TWO-FIFTH(2/5) LAND IS AGRICULTURAL LAND.

THE PATTERN OF LAND DISTRIBUTION IN INDIA.  AGRICULTURAL LAND %  PERMENENT PASTURES AND MEADOWS %  CULTURABLE WASTELANDS %

 FORESTS %  BARREN & INCULTURABLE - 8.4%  URBAN LAND - 5.3%  OTHER USES - 5.2%

SAVE EARTH, SAVE FUTURE