Groundwater Recharge

Author : B.Rajeshwar Rao

Internal diameters for HDPE pipes are given here below.

The paper discusses the natural resources accounting in the context of national/regional policy first, and then places water resource accounting within it. Subsequently, the methodology as well as study framework adopted for resource accounting are discussed.

Assessment of physico-chemical quality of groundwater in rural area nearby Sagar city, Madhya Pradesh

This paper presents the results of forty groundwater samples collected from June 2007 to July 2010 in Gambhira and Baheria villages in Madhya Pradesh. The authors conclude that the ground water quality is degraded due to anthropogenic causes.

It also presents the status of utilisation of groundwater in Karnataka as on March 2009, both on watershed (sub catchment) and taluk wise areas having 2008-2009 as the base year. The methodology is improved as the estimations are carried out on watershed basis for both command and non command separately than apportioned to taluks.

The existing methodology of groundwater resources assessment is appropriate and suitable for country-wide groundwater resources estimation, considering the present status of database available with the Central and State agencies.

The report recognises that most groundwater quality problems are anthropogenic in origin, caused by a combination of over-exploitation and infiltration of wastes. Inadequate infrastructure and resources mean that waste generated by cities and industrial areas is not properly collected, treated and disposed, thus leading to grondwater contamination.

Image courtesy: http://sikkimsprings.org/

This brief report by the Central Pollution Control Board (CPCB) presents an analysis of the monitoring of the water quality in India under the National Water Quality Monitoring Programme. The water quality data for the years 2002-2008 has been analysed and monitoring locations exceeding the water quality criteria have been identified as polluted locations with respect to risk.

The programme focused on community involvement in assessing and evaluating water quality.

Content courtesy: Odisha Water Forum 

The Odisha Groundwater (Regulation, Development and Management) Bill, 2011 has been placed before the Odisha Legislative Assembly in this session. Odisha Water Forum has gone through the contents of this bill. While Odisha Water Forum appreciates the initiative of the Government of Odisha to regulate development and management of groundwater, it is concerned about the fact that this bill does not address the fundamental concerns regarding groundwater management.