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