Kakinada

The report deals with groundwater table and hydrochemistry of the Kakinada coastal aquifer in East Godavari, Andhra Pradesh.

The report presents the evaluation of water supply system of Kakinada town in Andhra Pradesh. The neglect of hydrology of a region, while undertaking planning and development works in an urban environment, has serious consequences, the most notable being non-availability of enough potable drinking water to citizens. Water budget studies can be undertaken with all the available records to improve the functioning of such systems and to identify additional alternate resources.

The study provides an analysis of groundwater quality to identify probable pollution or contamination in coastal aquifers of Kakinada in Andhra Pradesh. Sampling surveys have been conducted in the months of May 99, August 99 and November 99 and about 186 water samples were collected from shallow wells, filter points, canal water and rainwater. The spatial and temporal variations of water quality parameters are presented in the report. 

The report deals with the results of a study on seasonal changes in groundwater hydrochemistry of Kakinada town of Andhra Pradesh. A total of 29 dug wells and 16 filter points were selected for assessing the hydrochemistry. The monthly groundwater levels measured form the wells indicated that they are different for wells located above and below the Mean Sea Level (MSL).

The study presents the spatial analysis of groundwater levels and its quality for the year 1998 for Kakinada town in coastal Andhra Pradesh. The Deltaic Regional Centre of NIH has been monitoring groundwater levels and its quality in and around Kakinada town since 1994. Groundwater samples have been analyzed for physical and chemical parameters. The variation in each parameter is discussed in the report.

A total of 164 samples were collected from 41 observation wells during the months of February, May, August and November 1998. The area covered by these observation wells is around 82 sqkms. The groundwater table contours were plotted for pre-monsoon (May 98) and post monsoon (November 98) periods and the approximate flow direction had been demarcated.

This presentation describes the efforts made by Nagarjuna Fertilisers and Chemicals Limited at water conservation. This ammonia based fertilizer manufacturer in the East Godavari district of Andhra Pradesh draws water for its cooling, process and township requirements from the Godavari River.