Historical Evolution of Tank System in Bangalore City.

Abstract

Many of the present cities have previously emerged as settlements, along water bodies. The relation between settlements and water is unique and important. This paradigm of water considered as a source, which sustains life, nurtures occupations and supports religious beliefs is inherent in traditional cities. Presently, there is shift in paradigm, with urbanization & globalization; the ill-effects of negating water have caused urban ecological imbalance, pollution, unhygienic conditions, floods during rain, etc. & the trends of development and increased land demands have caused encroachment of tank beds, sewage disposal into tanks and nalas…… The paper addresses a historical perspective of the system of tanks or kalyanis existed in the city of Bangalore for over four centuries, focusing on the Arkavathi and Pinakini River Basins, the Water Network System in Bangalore City & the Planning principles and land use allocation, considering topography. This paper highlights the water network as a structuring element, which also renders Bangalore an identity. An understanding of tank system would help us conserve this unique asset of our city.