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Mapping drought for 100 years
Analysing monthly rainfall data from 1901 to 2002 helps understand the incidence of drought across the country. Posted on 06 Apr, 2014 02:15 AM

The Indian Meteorlogical Department (IMD) defines drought as ‘the consequence of a natural reduction in the amount of precipitation over an extended period of time, usually a season or more in length, often associated with other climatic factors (viz.

Drought map of India, 1918
What do the numbers reveal about aquifers in India?
Using a motion chart, the behaviour of aquifers using rainfall and well-level data is explained. Posted on 05 Apr, 2014 10:54 PM

Groundwater is water that is stored underground in aquifers or rock layers than can absorb water. India gets 85% of all its drinking water from this source.   

Rainfall is an essential part of monitoring groundwater as it recharges the aquifer and brings groundwater levels up. Rainfall and well levels are important parameters for data collection.

Motion chart outputs
The connection between well-level data and aquifers
The groundwater data collected by the CGWB has been criticized for various reasons. We analyse this data to understand the discrepancies, if any. Posted on 05 Apr, 2014 07:31 PM

Groundwater is water that is stored below the ground in aquifers, or rock layers that can absorb water. India gets 85% of all its drinking water from this source.

Andhra Pradesh groundwater Levels
Water for friends- for free!
At a time when Payment for Ecosystem Services (PES), is much talked about, two villages in Nagaland show that helping one's neighbour doesn't always have to be for a cost. Posted on 05 Apr, 2014 03:17 PM

“Water flows humbly to the lowest level. Nothing is weaker than water, yet for overcoming what is hard and strong, nothing surpasses it.”– Lao Tzu

Water reservoir at Mima village
Citizen-friendly services? Yes please!
Pimpri-Chinchwad Municipal Corporation has used newer technologies and integrated customer feedback into making its data public and its services renowned. Posted on 05 Apr, 2014 03:16 PM

Pimpri-Chinchwad Municipa

Working to make life better for citizens
Water privatisation, a failed model?
JUSCO, India's largest water supply developer, has failed to provide water connections in many parts of India. Water must be treated as a non-commercial entity if there is to be equity in access. Posted on 05 Apr, 2014 03:12 PM

Since water reforms were introduced in India in the 1990s, water privatisation has been propagated as a panacea to the sector's problems. 

JUSCO disconnected Nirmal Basti's water connection
Ancient engineering marvels of Tamil Nadu
Eris, a system of cascading tanks, were once completely managed by local communities. With centralisation came disuse and lack of maintenance but an organisation is working to revive them. Posted on 05 Apr, 2014 02:06 PM

South India has a rich tradition of tanks with the three southern states of Tamil Nadu, Karnataka and Andhra Pradesh contributing to close to 92% of the total irrigation by tanks in the 1970s. Two decades later, this number dwindled to close to 53%. A decade after that, in 2001, the total contribution of tank irrigation in all of India was estimated to be just around 5.18%.

Small tank near Thalambedu in Kanchipuram
Alternative farming method in Karnal
No-till agriculture, an alternative farming method, which helps prevent soil depletion as well as uses water efficiently, is being used successfully by farmers in Haryana. Posted on 05 Apr, 2014 01:24 PM

Kalwaheri is a village of over thousand households comprising mostly of small farmers and landless people tucked away in Karnal, Haryana. The district, once the birth place of the Green Revolution, is now far from green.

 Seed-fertilizer drill in use at Kalwaheri village
Fishing for shrimp in Haryana’s farmlands
Saline waters left Rohtak's farmlands fallow. After some research by local organisations, the farmers who were into agriculture, could soon move into aquaculture! Posted on 05 Apr, 2014 01:08 PM

Mile after mile of saline lands line the Delhi-Rohtak-Bhiwani stretch of the highway. Here, the land wasn't always saline, it became that way thanks to canal irrigation. Farmers have used extensive surface water, which has led to an increase in groundwater levels. This leads to the twin problem of waterlogging and salinity.

Tiger shrimp production at Rohtak; Source: CIFE
South Sikkim adapts to climate change
Climate change is causing heavy, brief rain spells in many parts of the world. Rain-shadowed South Sikkim is bearing the brunt of it in Northeast India. The video shows how the people are adapting. Posted on 02 Apr, 2014 12:11 AM

Climate change poses a threat to all. Be it forests, water or agriculture- it affects everything. India's Northeast, particularly, has witnessed a great deal of this impact. Sikkim, the physical bridge between the Northeast and mainland India, is also bearing the brunt of climate change in a myriad ways with agriculture and water bearing the most pronounced repercussions.

Climate change affects agriculture
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