Eighth Global Nitrogen Conference focuses on sustainable development goals

Assessing and managing nitrogen compounds sustainably will be crucial to achieve the 17 UN SDGs targeted for 2030

Scientists identify genes to improve fertiliser nitrogen use efficiency in rice

Every year, urea worth Rs 50,000 crore is lost from Indian farms, with rice and wheat accounting for about two-thirds of it

Nitrogen-fixing plants are more diverse in arid environments; but will they survive climate change?

Findings contradict the widely accepted belief that nitrogen-fixers are more diverse in soil with limited nitrogen

Scientists seek global action on reactive nitrogen

‘Current lack of policy coherency risks nitrogen trade-offs, while failing to harvest synergies at local, regional and global scales’

Nitrogen pollution: the forgotten element of climate change

Nitrogen emissions such as ammonia, nitrogen oxide and nitrous oxides contribute to particulate matter and acid rain

We have breached the planetary limit for nitrogen

India is under the grip of nitrogen pollution, finds the country's first assessment on the impacts of the nutrient

Environment ministry relaxed NOx norms; but did it need to?

Hindalco has demonstrated that it is feasible to achieve the limits that were watered down

Nitrogen pollution limits safe margin for other environmental issues, say scientists

Fertilizers are among a predominant source of nitrous oxide and ammonia pollution, say scientists at 8th Conference of the International Nitrogen …

Long-term NO2 exposure affects lung function: Study

A study carried out for five years in a residential area of Mysuru found sustained exposure to nitrogen dioxide reduced lung function and …

Case of missing nitrogen solved: It comes from the bedrock

A study says that the leaching of nitrogen from the bedrock could be the reason for elevated levels of nitrogen in groundwater

‘Tighter regulations needed on nutrient effluents’

Here’s N Raghuram, chairman of International Nitrogen Initiative, speaking with Down To Earth about the viability of United Kingdom’s …

Pollution in news on June 6

Here’s a round-up of today’s news reports and debates on pollution

Ancient Venus was potentially habitable for three billion years: Study

The planet had stable temperatures — between a maximum of about 50°C and a minimum of about 20°C — and water worth a shallow ocean

Foreign food trade impacts importing countries’ environment too

Soybean farmers in a country that imports soybean have to switch to other crops on a land where there is leftover nitrogen after crop harvest

Leaves from nitrogen-rich trees can be potential fertilisers

Banaras Hindu University scientists have shown that application of leaves from nitrogen-rich trees in soil can increase the soil fertility and …

‘Improving efficiency only way to control nitrogen pollution’

Human-induced nitrogen emissions have surpassed natural emissions, damaging the environment and human health, says Mark Sutton, lead author of &…

Yash Pal Abrol, pioneer in nitrogen research, dies at 84

His most recent contribution was the Indian Nitrogen Assessment in 2017, which led India to pilot the first ever UN resolution on sustainable …

How the invasion of a tiny insect is altering Antarctica’s soil & its ecosystem

The other fear is that it can spread through other islands as it can survive in water

Global warming: Forests, grasslands getting depleted of nitrogen; can impact animal growth

Low-nitrogen forests are more likely to have plants growing slowly with fewer leaves

UK to support nitrogen research in India

South Asian Nitrogen Hub to be led by UK’s Centre for Ecology and Hydrology

Nutrient paradox

Fertilisers upsetting natural nitrogen, phosphorous flow

CPCB confirms COVID-19 lockdowns helped clean up Delhi air

PM2.5 levels dropped by 50% during the lockdown in the national capital, a new CPCB study said

Kolkata's smog is a challenge of complex chemistry and action

The city needs to build up on its strengths to tackle smog episodes

Fight against pollution may witness a paradigm shift

Very soon the emissions from domestic sewage may out run the pollution from fertilisers

Resolution on nitrogen can lead to a carbon-like framework

The resolution for sustainable nitrogen management in the United Nations Environment Assembly was led by India for the first time