Q/ Which is the biggest polluter in Delhi—vehicular emission, farm burning or construction activities?
A/ I do not think construction contributes to PM2.5. It generally gives rise to PM10, which is larger, but nevertheless it contributes to pollution. Farm burning, at its peak, contributes to PM2.5 by 35 to 40 per cent. Its contribution drops to 15 or 20 per cent if you move away from the peak. The rest is coming from the tailpipe exhaust of the vehicular fleet. There is a good contribution from industry and there certainly are also things which are coming from street burning. Cooking using wood or coal also contributes.
Esta historia es de la edición December 08, 2024 de THE WEEK India.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.
Ya eres suscriptor ? Conectar
Esta historia es de la edición December 08, 2024 de THE WEEK India.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.
Ya eres suscriptor? Conectar
What Will It Take To Clean Up Delhi Air?
IT IS ASKED, year after year, why Delhi’s air remains unbreathable despite several interventions to reduce pollution.
Trump and the crisis of liberalism
Although Donald Trump's election to a non-consecutive second term to the US presidency is not unprecedented—Grover Cleveland had done it in 1893—it is nevertheless a watershed moment.
Men eye the woman's purse
A couple of months ago, I chanced upon a young 20-something man at my gym walking out with a women’s sling bag.
When trees hold hands
A filmmaker explores the human-nature connect through the living root bridges
Ms Gee & Gen Z
The vibrant Anuja Chauhan and her daughter Nayantara on the generational gap in romance writing
Vikram Seth-a suitable man
Our golden boy of literature was the star attraction at the recent Shillong Literary Festival in mysterious Meghalaya.
Superman bites the dust
When my granddaughter Kim was about three, I often took her to play in a nearby park.
OLD MAN AND THE SEA
Meet G. Govinda Menon, the 102-year-old engineer who had a key role in surveying the Vizhinjam coast in the 1940s, assessing its potential for an international port
Managing volatility: smarter equity choices in uncertain markets
THE INDIAN STOCK MARKET has delivered a strong 11 per cent CAGR over the past decade, with positive returns for eight straight years.
Investing in actively managed low-volatility portfolios keeps risks at bay
AFTER A ROARING bull market over the past year, equity markets in the recent months have gone into a correction mode as FIIs go on a selling spree. Volatility has risen and investment returns are hurt.
