/topics/lifting-and-extraction
Lifting and Extraction
Addressing the water crisis in Gujarat, India - A report by Columbia Water Center
Posted on 28 Apr, 2011 05:06 PMA large number of farmers and well operators were interviewed in the process. Data was also collected from the power utility that supplies power to this region. Along with this the climatic peculiarities of the region, farmers and well users perceptions on ground water management and use were also collected.
Adapting to the global groundwater crisis - Its usage needs to be regulated and monitored
Posted on 22 Apr, 2011 12:03 PMThe global groundwater crisis centers on withdrawals notably exceeding short term renewable storage. The current global groundwater crisis reflects the fact that over the past century, groundwater withdrawal has grown to exceed natural renewable groundwater storage. The single most important cause is the deep well turbine pump. Groundwater depletion is very high in both the United States and India.
Resistance against the Polavaram dam - An EPW article
Posted on 19 Apr, 2011 11:02 PM
This EPW paper studies the various forms of resistance against the construction of Polavaram dam, and notes that the main feature of the struggles has been the involvement of people’s organisations due to the failure of traditional as well as statutory bodies, representatives and regional leadership of mainstream political parties.
Presentations from the Water India conference organised by Confederation of Indian Industry (2011)
Posted on 12 Apr, 2011 11:56 PMThe Confederation of Indian Industry (CII)organised the Water India conference, around the theme “Transforming the municipal and industrial water landscape - Issues, challenges and opportunities".
Purushottam Patel's biogas-driven irrigation pump - A video case study
Posted on 12 Apr, 2011 12:04 PM
Deep wells and prudence - Towards pragmatic action for addressing groundwater overexploitation in India - A World Bank document (2010)
Posted on 12 Apr, 2011 01:51 AMIndia is the largest user of groundwater resources in the world. It is estimated that approximately 230 cubic kilometers per year is used annually, this is more than a quarter of the total world consumption from this resource.
It is in this context that this World Bank report looks at the reasons for this quantum of groundwater usage.
The report delves into socio-economic and political reasons and looks at policies which inadvertently promote so much extraction. The report also analyses various attempts to manage this resource. These attempts range from government and international agency efforts directed to grassroots mobilisations. Finally the report comes out with suggestions to deal with this crisis.
Model building bye-laws, developed by the Town & Country Planning Organisation - Ministry of Urban Development (2004)
Posted on 11 Apr, 2011 03:11 AMBuilding bye-laws are a set of standards used to regulate various facets of a building everything from its design to its safety features. In these 'Model Building Bye-Laws', the Town and Country Planning Organisation (TCPO) under the Ministry of Urban Development (MoUD) has created a guide for State Governments, Urban Local Bodies, Development Authorities to help them play a more effective role in enforcing the implementation of the master plans.
Socio-economic implications of depleting groundwater resource in Punjab: A comparative analysis of different irrigation systems - An EPW paper
Posted on 01 Mar, 2011 06:00 PMIt argues that while the consequences of negative groundwater draft have mostly been viewed as an ecological disaster, the externalities of groundwater depletion pose greater concern for socio-economic equity in the access to this resource.
An insight on legal aspect of groundwater use by industries and water tax/rate/fee by Emami Paper Mills Limited
Posted on 07 Feb, 2011 06:03 PM- Meaning of Ground Water
- Water located beneath the ground surface.
Groundwater is stored in and moves slowly through layers of soil, sand and rocks called aquifers. Aquifers typically consist of gravel, sand, sandstone, or fractured rock, like limestone.
Groundwater flow modelling and aquifer vulnerability assessment in Yamuna–Krishni sub-basin of Muzaffarnagar district – A study by Central Ground Water Board and Aligarh Muslim University
Posted on 02 Feb, 2011 08:24 AMThis report by Aligarh Muslim University and Central Ground Water Board (CGWB) deals with groundwater flow modelling and aquifer vulnerability assessment in Yamuna–Krishni sub-basin of Muzaffarnagar district. For evaluation of the groundwater resources and for minimizing the error of estimation, the system has been evaluated through aquifer modelling where water balance is established using partial differential equation of groundwater flow and is solved with boundary and initial boundary conditions.