NEW DELHI (AP) — Think twice before taking a deep breath in New Delhi, where worsening air pollution has drawn comparisons with Beijing, the world's pollution poster child.
On bad days in India's congested capital, the air is so murky it slows traffic to a crawl. Conversations are punctuated with rasping coughs. Weak bands of sunlight filter through a grainy sky.
Air monitoring sensors around the landlocked Indian capital have routinely registered levels of small airborne particles at "hazardous" levels in recent months — three to four times New Delhi's own sanctioned limit, rivaling Beijing.
While it's uncertain which city has worse smog — there are various toxins to measure and methods differ, among other things — one thing is clear: China's capital is taking steps to improve air quality but New Delhi hasn't done much in recent years to tackle the problem, largely because there's been little public outcry.
Doctors overwhelmingly agree that more people in New Delhi are getting sick from the air pollution, although there is scant data to show it. Air pollution is proven to exacerbate chronic lung ailments, and there is mounting evidence it also leads to stress, coronary diseases and inflammation.
"It seems incredible that the politicians and judges living in Delhi would not be worried about how their families and children are suffering from the bad air," said Dr. K. Srinath Reddy, head of the Public Health Foundation of India. "People have to recognize the extent of the damage happening. That's where the outrage will come in. That's when the action will happen."
This week, Reddy co-chaired the first meeting of a new Health Ministry committee, formed two months ago with academics, officials and health workers, tasked with recommending ways to protect the public from dirty air.
Their report is due in a year.
Comparing pollution levels between the two megacities, home to a combined 29 million people, seems natural given their iconic status representing Asia's opportunity and growth. They both have gone through breakneck economic development that has transformed their landscapes within a generation, raising living standards but also spewing out loads of pollution.
Decades of policies that favored economic decisions over environmental concerns have taken their toll. Cars now represent the middle-class dream for thousands digging out of poverty, and decades of booming construction has kicked up countless clouds of dust.
There are various ways to measure pollution, but comparisons have generally focused on the microscopic particulate matter, sometimes called black carbon or soot, which can lodge in a person's lungs and fester over time.
In New Delhi, levels of PM 10 — particulate matter that is 10 micrometers in size — have routinely bounced around 400 micrograms per cubic meter the past several months. That's four times the city's legal limit of 100, and well above the World Health Organization's recommended limit of 20. In 2011, the average level rose to about 280.
In Beijing, average annual PM 10 levels have declined to just above 100 last year, according to the Center for Science and Environment, a Delhi-based research and advocacy group that crunched the official numbers.
The Chinese capital is way ahead of its Indian counterpart in terms of in informing citizens about the dangers of pollution. Beijing has launched a health alert system that advises caution on smoggy days, and the term PM 2.5 — particles even smaller than PM 10 and considered more dangerous to health — has become a common part of the vocabulary among citizens, with many checking smartphone apps for the hourly readings.
During high alert times, schools may be closed, industries shut down and government vehicles taken off the roads.
New Delhi has no such alert system or emergency protocols. While the city recently began offering smog data online, power cuts can cause gaps in real-time reporting. And experts say many among the migrant-heavy population are unlikely to see or understand the information.
"It is the state's responsibility to inform people about pollution dangers," said Anumita Roychowdhury, research director at the Center for Science and Environment. "People need to know what they're breathing, even if only so they can demand better."
Beijing has also launched aggressive control measures, from limiting the number of cars that ply its roads to sanctioning punishments against factories that fail environmental standards.
New Delhi, however, has seen little action since enacting a set of reforms over a decade ago, which included moving industry beyond city limits, building a subway and switching public transportation to cleaner-burning fuel.
Indian authorities are touchy about comparisons between the two cities, and point to seasonal factors, such as when winds die down in the winter and let pollution pool over the capital. But Beijing experiences a rise in pollution once people start burning coal for heat while Delhi's homeless turn to burning wood and piles of trash.
"It is scientifically wrong to compare Delhi and Beijing. The way of measuring (pollution) is different. The cities' weather dynamics are different," said M.P. George, who heads air monitoring with six citywide sensors for the Delhi Pollution Control Committee in addition to five managed by federal authorities.
Regardless of which city is worse, experts warn that pollution is a serious health hazard. Globally, pollution-related diseases kill 3.2 million people each year, with two-third in developing Asia, according to the 2012 multi-institutional report titled the Global Burden of Disease.
In New Delhi and other major Indian cities, "we are seeing more patients than we saw before, especially children" with recurring nose, throat and chest infections, said Dr. Sundeep Salvi of the Chest Research Foundation in the southern city of Pune. Such infections can inhibit lung growth — another problem area for India.
A study published in the Lancet medical journal in October showed the lung capacity of nonsmoking Indian adults is just two-thirds that of North America and Europe. The study did not analyze various factors, from pollution to nutrition, that might account for the difference, but doctors unaffiliated with the study said they believed air pollution was likely a major cause.
"If pollution continues to get worse, today's children may have even less lung capacity," Salvi said.
___
AP writer Louise Watt contributed to this story from Beijing.
___
Follow Katy Daigle on Twitter at http://twitter.com/katydaigle
-
Nandi14In the evolution of cities and humanity this is but just a blip. In the 1st thru 3rd Century AD, Rome was the capital of the world. It was the most polluted city in the world. In the 2nd century, more than 10% of those living in Rome perished due to diseases caused by unsanitary conditions of the entire city. Romans were very fond of their baths and those were prescribed by Roman physicians for all sorts of diseases. So the baths became the repository of diseases. Peking and Delhi will overcome their respective problems. It takes time to change habits of a population.
Expand Replies (1) Reply -
Pax Romana214
London until the 1960s were very famous for the fog that blanketed the capital. It finally went away after the North Sea oil and gas were used to warm and power the homes of British isle. Culprit-Coal burning in every home and industry...
China is mirroring the due elopement of 19th Century Industrial Revolution Britain. New founded wealth powering a wave of rapid development, middle class formation, along with all it's trappings of pollution, moral issues. Looks like at least Beijing citizens are working towards a solution. India on the other hand seems to have stuck in the caste system and corruption and unable to act.Reply -
daniel019
Apparently Asia is becoming a continent where breathing is getting to be a hard thing to do.
Expand Replies (5) Reply -
Dairyqueenabdul04
It is not pollution; it is 1,000 incense sticks, 500 camphor tablets, and 200 oil lamps burning in every house in the morning to please 300 million gods.
Reply -
Thomas H318
I have been to both countries and a huge difference between the two, I use to think India's problems were mainly due to the huge population but after recently spending a year in China I realized that is not the case. India seems pretty hopeless as things in general seem to have gotten worse there since I first visited 25 years ago while in China it is the opposite generally speaking. I was impressed with how organized and professionally the Chines are with India forget it!
Expand Replies (5) Reply -
ZeitgeistTriste02Where are we going to get our needful things once everyone that knows how to make them dies of air pollution related diseases? Humanity is pathetic.
Expand Replies (1) Reply -
william V02
I was in New Delhi 20 years ago and the air pollution was the worst I have ever experienced! I cannot even imagine what it is like today. I won't be going back.
Reply -
Dave03I don't see what the surprise is, according to Wikipedia, there are an average of 15,000 people per square mile in New Delhi. Beijing has a sparce 3,000 people per square mile. On the other hand New York City is listed as having 27,000 per square mile. NYC is by no means concidered a clean place, but compared to the other two, it is practically surgury room sterile.
Reply -
mark01
so does anyone really think we'll stop this , look nothing is happening NOW , oh they don't drive for a day , whoopie , now we know where all those vanished societies went , they killed themselves like we're doing
Reply -
John01
We better raise our taxes on utilities so the pollution goes down over there!
Reply
