Please use this identifier to cite or link to this item: https://repository.iimb.ac.in/handle/123456789/5309
DC FieldValueLanguage
dc.contributor.advisorRao, D Narasimha-
dc.contributor.authorKumar, Swamyen_US
dc.contributor.authorBuddhala, Saien_US
dc.date.accessioned2016-03-27T12:09:19Z
dc.date.accessioned2019-05-28T04:36:18Z-
dc.date.available2016-03-27T12:09:19Z
dc.date.available2019-05-28T04:36:18Z-
dc.date.issued2005
dc.identifier.otherCCS_PGP_P5_088-
dc.identifier.urihttp://repository.iimb.ac.in/handle/123456789/5309
dc.description.abstractWorld oceans cover about three fourth of the earth’s surface which means there is a lot of water around but the sad truth is that most of it is salty and that there is very little fresh water. According to UN estimates, the total amount of water on earth is about 1400 million cubic kilometers (m.cu.km.) which is enough to cover the earth with a layer 3000 meters deep. However the fresh water constitutes a very small proportion of this enormous quantity. About 2.7 per cent of the total water available on the earth is fresh water of which about 75.2 per cent lies frozen in the Polar Regions and another 22.6 per cent is present as ground water. The rest of it which is a miniscule 2.2% is available in lakes, rivers, atmosphere, moisture, soil and vegetation. The irony is that only a small fraction of this 2.2% is effectively available for consumption and other uses of the total quantity available in rivers, lakes and ground water. The crisis about water resources development and management thus arises because • Firstly most of the water is not available for use • Secondly it is characterized by its highly uneven spatial distribution. Accordingly, the importance of water has been recognized and greater emphasis is being laid on its economic use and better management. Water on the earth is in motion through the hydrological cycle. The utilization of water for most of the users i.e. human, animal or plant involves movement of water. The dynamic and renewable nature of the water resources and the recurrent need for its utilization requires that water resources are measured in terms of its flow rates. Thus water resources have two facets. 1. The dynamic resource, measured as flow is more relevant for most of developmental needs. 3 2. The static or fixed nature of the reserve, involving the quantity of water, the length of area of the water bodies is also relevant for some activities like pisciculture, navigation etc. Analyzing the country-wise geographical area, arable land and irrigated area in the World, it is found that among the continents largest geographical area lies in the Africa which is about 23 per cent of the world geographic area. However, Asia (excluding erstwhile countries of USSR) with only 21 per cent of world geographical area has about 32 per cent of world’s arable land followed by North Central America having about 20 per cent of World’s arable land. Africa has only 12 per cent of world’s arable land. It has been seen that irrigated area in the World as about 18.5 per cent of the arable land in 1994. In 1989, 63 per cent of world’s irrigated area was in Asia, whereas in 1994 this percentage has gone up to 64 per cent. Also 37 per cent of arable land of Asia was irrigated in 1994. Among Asian countries, India has the largest arable land, which is close to 39 per cent of Asia’s arable land. Only United States of America has more arable land than India.en_US
dc.language.isoenen_US
dc.publisherIndian Institute of Management Bangaloreen_US
dc.relation.ispartofseriesContemporary Concerns Study;CCS.PGP.P5-088en_US
dc.titlePrivatization experiences in India - the water storyen_US
dc.typeCCS Project Report-PGPen_US
Appears in Collections:2005
Files in This Item:
File Description SizeFormat 
p5-088(e28543).pdf886.36 kBAdobe PDFView/Open    Request a copy
Show simple item record

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.