A world without pumps would be a world with no water from taps. It would also be a world flooded with water in all the wrong places. And of course, it would be a world where sewage treatment is nearly impossible. Continue reading
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.
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
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
A look at the utility invoices sent out to consumers in many cities makes it clear why water is an under-valued resource. The unclear language and confusing acronyms do nothing to educate or inform. Some invoices do not even specify whether they use actual readings or estimates. These pieces of paper seem to be designed to negatively impact the consumers’ trust in the water quality and their willingness to pay. Continue reading