It is a well known (and nightmarish scenario) that the groundwater levels in cities and the rural parts of the country are declining. In rural parts of the country, the promise of free electricity, and agriculture that is not well fed by canals (along with some wrong crop planting policies in which heavy water seeking plants have been planted) has caused a tremendous decline in the water levels. In some parts of Uttar Pradesh, there were recent reports that in some parts of the state, there has been a sudden cracking of the surface land crust due to a total absence of water underneath, causing a drying up of the surface.
In cities, the groundwater is pumped out by various authorities as well as individuals; all of this is done for satiating the growing water requirements of cities. On the contra side, water levels would normally get replenished through rain water seeping in from the normal watersheds and lakes inside a city, as well as through water seeping in from river-beds (most cities have some form of river running through them). However, both of these methods are in great decline. Rivers in cities are like drains, and water bodies are in a state of decline (recent reports from Delhi point to many of these water bodies being coveted by builders, or being used as a means to dump trash).
Aug 12