The earth looks like a blue planet, two-thirds of which is covered by water and looks like the planet of water-from space. The world’s lakes and rivers are probably the planet’s most important freshwater resources. But the amount of fresh water constitutes only 2.53% of the earth’s water. On the earth’s surface it inhabits large number of species. Freshwater systems are created by water that enters the terrestrial environment as precipitation and flows both above and below ground towards the sea. These systems encompass a wide range of habitats, including rivers, lakes, and wetlands, and the riparian zones associated with them.
India by virtue of its geography, varied terrain, and climate is blessed with numerous rivers and streams that support a rich diversity of inland and coastal wetland habitats. Major river systems in the north are Ganga, Yamuna and Brahmaputra (perennial rivers from the Himalayas) and in the south, Krishna, Godavari, and Cauvery (not perennial, as they are mainly rain- fed).
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Contents Preface 1 Introduction 2 Sampling sites 3 Literature cited 4 Materials and methods 5 Physical analysis 6 Chemical analysis 7 Biodiversity analysis Conclusion Summary References IndexThis book covers the water quality status of river Henwal which is an important tributary of River Ganga It covers the physico-chemical water quality data of the River Henwal for 2 Years and it could help us to find out the present situation of fresh water ecosystem on hillsPlankton macro-benthic fauna and fishes are also observed to know the aquatic richness of River Henwal The monthly fluctuation of different parameters is presented and discussed about their relation with plankton benthic fauna as well as ichthyofauna In addition to this the data given in this book is a documentation which could be of great help to the Limnologist biologist environmentalist as well as students working in the field of river water ecosystem 192 pp. Seller Inventory # 97888
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