Mainstreaming co-treatment of faecal sludge for reducing pollution in Ganga

Excreta of 73 per cent of UP’s population is not managed safely. Out of this, 48 per cent is dependent on on-site sanitation systems

NGT scraps 2017 ministry note easing sewage treatment norms

The standards were diluted by the notification that permitted more pollutants than what was allowed under the 2015 CPCB draft

A brush of hair

Can help treat oily wastewater

Sugar industry waste turned into next-generation battery material

The methodology developed can be used for wastewaters generated by other polluting industries like tanneries

Ganga bazaar

The Modi government has invested hugely in its mission to clean the Ganga, inviting companies and countries to offer their technological expertise.…

Small approach, big benefit

Nanotechnologies offer an economical way to make water potable

‘Recognise small-scale sanitation as a viable alternative’

Study reveals findings about small-scale Sewage Treatment Plants

CLEAN-UP PLANT

Delhi's sewage

Aerobics for Yamuna?

A matter of costs

In a poor country, cost-effectiveness has to be the byword for municipal wastewater treatment. And the upward anaerobic sludge blanket …

Bioremediation works

Appetite for sewage

Bacteria feed on pollutants in sewage, kill odour, but are they a complete solution?

Take waste out of water

We cannot manage our rivers sustainably unless we fix our waste management system

COVID-19 clues in a community’s sewage: 4 questions answered about watching wastewater for coronavirus

Wastewater monitoring could inform all sorts of public health intervention and disease surveillance programmes

Toilet training

At Nacka nature school in Sweden

Managing greywater: A Haryana village shows the way

Pond-based greywater treatment systems in Kurak Jagir village in Karnal district, Haryana, absorb greywater 

Swimming in sewage

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For a better future

All in a day's work

Grand Hyatt leads by example on wastewater recycling

An implantable device, smaller than a rice grain, can shrink pancreatic tumours

Pancreatic cancer one of the most difficult to treat; device can deliver immunotherapy at low doses for a long time

Patiala village uses unique method to treat wastewater

The wastewater treatment plant in Dhingi village uses the Seechewal method to use treated wastewater for irrigation and prevent further …

India’s sewage treatment plants treat only a third of the sewage generated daily: CPCB

Reuse of treated sewage can decrease the water demand from aquatic sources

Why building sewage treatment plants in cities on the Ganga is a challenge

Flood-prone low-lying locations add to the difficulty

A way to chew filth

A novel method to tackle sewage, and so, pollution

No sewage system in place

Indian rivers will remain filthy because cities plan for water, not sewage