Droughts and Floods

A green oasis amidst despair and drought hit Maharastra

This handbook by Central Water Commission aims to provide necessary guidance to the field engineers in the state and central for design, appraisal, construction and monitoring of the flood management works covering all the relevant BIS codes, design manuals, guidelines, technical specifications for construction materials and practices etc. to meet new challenges in the flood management in India.

Magadh Jal Jamaat, a loose network of progressive individuals in Gaya has been successfully able to revive over a dozen abandoned water sources and have instilled in people the need to create, clean up and conserve several lakes and ponds in the region. 

Floods/heavy rains can cause a severe and irreversible damage to human lives, property both public and private, and livestock. Since floods are one of the frequent natural calamities faced by India, the loss incurred by it is huge.

Delhi’s draft water policy

Ahar pynes are traditional floodwater harvesting systems indigenous to South Bihar [1], and have been the most important source of irrigation in this region. Ahars are reservoirs with embankments on three sides and are built at the end of drainage lines such as rivulets or artificial works like pynes. Pynes are diversion channels led off from the river for irrigation purposes and for impounding water in the ahars. It is mostly to the credit of these that paddy cultivation has been possible in this otherwise relatively low rainfall area, when compared to North Bihar. The system attained its highest development in the district of Gaya [2].

This article provides an account of the ahar-pyne systems of South Bihar and the need to build organizational and institutional capacities of civil society and government agencies to undertake ahar pyne renovation and management.