land pollution - GTU e
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Transcript land pollution - GTU e
PREPARED BY:
SARAIYA. SARANG. H
131070119132
MAKAWANA. KISHAN
131070119143
BHALALA. JANAM
131070119077
JAYDEEPGIRI
131070119121
SUB: ENVIRONMENTAL
STUDIES(2110007)
YEAR: 2013(SEMESTER 1)
BE MECHANICAL
ENGINEERING
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
ASHES
MINING WASTE
AGRICULTUREL
WASTE.
SOILWAST
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
(6)WASTE
PURPOSE.
DISPOSAL.
(6)WASTE
DISPOSAL.
(7)ENERGY
PURPOSE.
LAND USES ON EARTH
AGRICULTURAL
PASTURES
FOREST
LAND
- 11%
AND MEADOWS - 22%
LAND
URBAN & NON AGRICULTURAL LAND
- 30%
- 37%
KNOWLEDGE
IN
INDIA, MORE THAN TWO-FIFTH(2/5)
LAND IS AGRICULTURAL LAND.
THE PATTERN OF LAND DISTRIBUTION
IN INDIA.
AGRICULTURAL
PERMENENT
- 14.6%
LAND
- 43.6%
PASTURES AND MEADOWS
CULTURABLE
WASTELANDS - 12.2%
FORESTS
BARREN
- 10.7%
& INCULTURABLE - 8.4%
URBAN
LAND
OTHER
USES
- 5.3%
- 5.2%
SAVE EARTH, SAVE FUTURE