Myanmar on the cusp of change

IMG_1506After decades of isolation, Myanmar is welcoming investments and technical expertise from international organisations. Its water and wastewater sector needs to be built up from scratch. Will Myanmar be able to avoid the mistakes made by countries in the region? 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

Direct Potable Reuse: Crossing the Barrier

Pandering to public perceptions can often lead to expensive and somewhat absurd decisions. Take the case of indirect potable reuse of water. Is it not a waste to purify wastewater to such advanced levels, blend it with water of lower purity and then let it get treated all over again at drinking water treatment plants to supposedly make it fit for drinking? Or to take tertiary treated effluent and make it recharge groundwater through layers of soil pulling in contaminants all over again? Continue reading

Show some energy

Blue_Plains_Advanced_WWTP_Construction_Management_mainimg

It has been known for a long time that there is energy in wastewater. Nearly any wastewater has an energy value of 13-15 kJ/g COD. The organic matter present in wastewater is theoretically sufficient to more than offset all the energy used in its treatment. Continue reading

Indian TV talk show calls for action on water

Aamir Khan in Satyamev Jayate

A tanker brings water to a thirsty village and all hell breaks loose. Men, women, boys and girls swarm around the tanker trying to fill their buckets – there is much pushing and shoving even as scuffles break out. Sometimes, kids get trampled in the stampede, sometimes the tanker itself accidentally runs over people and injures them. Continue reading