Using the power of Big Data

Infographic++Smarter+Cities.+Turning+Big+Data+into+Insight

Everywhere you look, you find data. There is data from invoices, storage records and delivery records. There is data from millions of machines: sensors, meters, smartphones, CC TV cameras, industrial machines and endless gizmos. Then there is social data coming from Facebook likes, tweets, youtube views and more. There is data about data. As the world gets “smarter” with more collection of data, it is also getting more cluttered. Continue reading

Cleaning the Ganga is not about just cleaning the Ganga

http://www.niticentral.com/2014/08/29/cleaning-ganga-an-environmental-cultural-need-236845.html

ganga

Why are Hindu texts being blamed for India’s sanitation problems?

gurukul

The New York Times has just published an article which reports that malnutrition in India is not so much caused by the lack of nutrition as due to the lack of sanitation. This is indeed a damning discovery.

http://www.nytimes.com/2014/07/15/world/asia/poor-sanitation-in-india-may-afflict-well-fed-children-with-malnutrition.html Continue reading

The colours of criminal dumping

bangladesh pollution colours

I’ve been seeing red very often these days. It started early this year when The Guardian posted a picture of a bright red Jianhe River in Luoyang, China. The colour was caused by illegal wastewater discharges from chemical plants. Continue reading

Keep the baby, throw the bathwater

baby out with bath water

A 16th century idiom “throwing the baby out with the bath water” leaps up in front of me ever so visually during my interactions with people these days. Whether it is nuclear power generation or capital punishment or religion, I wonder why entire concepts are considered flawed because they did not work sometimes. A number of media-hyped failures or mistakes lead to wholesale rejection of an idea or solution. People do not bother to see the whole as composed of parts and to see which part has failed. Puerile, uninformed discussions are held at meetings in the real and virtual space without considering all the facts. Continue reading