An Open Letter to the City of Beijing Regarding Air
Pollution
Dear Municipality of Beijing,
The
news, web articles, and online images have all been showing the dense, cloudy,
toxic smog that lingers in your streets, surrounds skyscrapers, and torments
the blue sky into a sorrowful grey. It is a shame to see you, the cultural
capital of the world’s second biggest economy degrade yourself to such a
contaminated wasteland. Air pollution in Beijing has reached outrageous levels
and it is time to put a stop to the self-destruction. Current policy and
enforcement of environmental law is weak and it is downplayed by prioritizing
profit over protection. Take
control of the honor, dignity, and responsibility you owe to the people of
Beijing and China.
Last year, the world was shocked
as you declared a red alert in response to the smog-drenched wave of toxins
that enveloped the city in what people have come to call an “airpocalypse”.
That December of 2015 was the first time the alarm had been signaled to the
highest level since its conception in 2013 (Wong). During the red alert, schools
were canceled, cars were removed off the road, and certain factory work was
paused. People were told to take all precautions necessary to avoid the small
particles from the smog as PM2.5 readings exceeded hazardous levels. PM, or
particulate matter, refers to particle pollution. Sources of these fine
particles come from a range of pollutant sources such as automobiles,
factories, and power plants. The PM 2.5 scale is a reading of quantity of
small, fine particles 2.5 micrometers and smaller in diameter. A human hair is
“30 times larger than the largest fine particle” (EPA). The sheer comparison to a human hair
follicle is enough to understand that these particles pose serious health risks (see fig. 1). According
to the EPA, particles less than 10 micrometers in diameter are extremely
hazardous as they “can get deep into your lungs, and some may even get into
your bloodstream” (EPA). This
leads to various health issues including asthma, strokes, lung cancer, and
heart attacks and has contributed to more than 1.6 million deaths per year in
China (Levin).
Before 2012, PM2.5 pollutants were
not included in environmental policies and were not considered per the
standards of Beijing. Only after the third amendment to the Ambient Air Quality
Standards was made by the Ministry of Environmental Protection was an official
record started of these measurements (Hefeng et al.). Local emissions contribute to 64-72% of your bad
air, 31.1% of which come from motor vehicles, and 22.4% of which come
from coal combustion (Hefeng et al.). As of 2013, the total vehicle population
of Beijing was 5.43 million (Hefeng et al.). In the past, air quality
degradation was seen as due to coal burning, but with the growing number of
vehicles on the road, the major source today is dominated by a mix of coal burning and vehicle
emissions and should be the first place of attention (Hefeng et al.).
AQI Category
|
Index Values
|
Previous Breakpoints
(µg/m3, 24-hour average) |
Revised Breakpoints
(µg/m3, 24-hour average) |
Good
|
0 - 50
|
0.0 - 15.0
|
0.0 – 12.0
|
Moderate
|
51 - 100
|
>15.0 - 40
|
12.1 – 35.4
|
Unhealthy for Sensitive
Groups
|
101 – 150
|
>40 – 65
|
35.5 – 55.4
|
Unhealthy
|
151 – 200
|
> 65 – 150
|
55.5 – 150.4
|
Very Unhealthy
|
201 – 300
|
> 150 – 250
|
150.5 – 250.4
|
Hazardous
|
301 – 400
|
> 250 – 350
|
250.5 – 350.4
|
Hazardous
|
401 – 500
|
> 350 – 500
|
350.5 – 500
|
In fact, Beijing, you did manage to tackle these
sectors during the 2008 Olympic
Games. It was then in 2008 that you began taking “long-term control
measures before the Games and short-term stringent control actions during the
Games” (Hefeng et al.). During that time you “converted 1500 coal furnaces into
clean fuels, retire[d] 23,000 old cars, [cut] major pollutant emissions of
30,000 tons, and increase[ed] green coverage of 100 km2 “ (Hefeng et al.). You
restricted vehicles based on an even-odd system (even/odd license plate ending
cars driving every other day) from August 17, 2007 to August 20, 2007 and from
July 20, 2008 to September 20, 2008 (Hefeng et al.). [l1]
This, however, was
only short-termed and is only enacted under red alerts. Shortly after the Games
ended, concentration readings of major pollutants increased. The beginning of 2008 through 2013
saw an increase in PM2.5 pollutants rising from just about 80 ug/m-3 to over
100 ug/m-3 in annual concentrations reaching unhealthy levels (Hefeng et al.).
These measurements indicated unhealthy air quality as per the AQI category (see
fig. 2).
What was your sudden motivation to manage so many emission
cuts at once? Was it not in your interest to give the world a good impression during the
international Olympic Games? The
fact that grey skies returned after the Games shows the lack of responsibility
in balancing economic over community priorities. It was unethical to avoid focus on the improvement of air
quality until the moment a political or economic interest arose.
The pollution situation is
urgent. In response to the increased PM readings after the Games, in September
of 2013, China
issued the Action Plan on Prevention and Control of Air Pollution which stated
that PM2.5 concentrations in Beijing were required to be within a 60 ug/m-3
annual average (Hefeng et al.).
This is just under the category unhealthy for sensitive group (see fig.2). However,
despite these new provisions in place, January 2013, brought “several haze
pollution episodes, which were the most serious particulate pollution events in
the past two decades” (Hefeng et al.). For nearly a month, PM2.5 measurements exceeded the 60 ug/m-3
limit in downtown Beijing (Hefeng et al.). [l2]
The situation has
not improved much today. Readings
from this year may seem like an improvement, but in reality possess an illusion
of clean air. As seen in
figure 3, you have been reaching your goal of maintaining an annual average of
PM2.5 below 60 ug/m-3. However, this does not mean that you have
taken responsibility for the health of your citizens. The fact of the matter is an average
is not representative of reality each day in Beijing. This
year has experience numerous fluctuations in partical matter that reach
hazardous levels over 250 ug/m-3 (see fig. 3). The average is a worthless value to depend on
when pollution levels exceed hazardous limits and 49% of days over 7 years have
been rated unhealthy under the AQI index (see fig.4).
|
]
Despite the
current environmental plans and legislation currently in place, this past year
has seen many peaks into hazardous pollution and indicates that there is a need for a change in the
enactment of environmental policy. Coal burning remains to be over 70% of China’s energy source and
is one of the major contributors
to Beijing’s particular matter along with vehicle emissions (Hefeng et al.). Beijing,
in order to hold responsibility for the people, it is necessary to take swift
action to renewable energy sources and reduce the dependence on coal
significantly. Policies regarding removing vehicles from roads need to be
assisted with promotion of public transportation and an enforcement of fees on
drivers with vehicles not meeting emissions standards. It is imperative that
the preservation of air
is placed above profit and industrial interest for the good of the people of
Beijing. Beijing, are you willing to sell your sky, your air, and you lungs for
profit?
Sincerely,
Prospective visitor
Works
Cited
EPA. "Particulate Matter (PM)
Basics." Environmental Protection Agency, 12 Sept. 2016. Web. 09 Dec.
2016
Hefeng, Shuxiao, et al. “Air
Pollution and Control Action in Beijing.” Journal
of Cleaner Production, Apr.
2015,
pp.1519-1527.
Levin, Dan. "Study Links
Polluted Air in China to 1.6 Million Deaths a Year." The New York Times.
The
New York Times, 13
Aug. 2015. Web. 09 Dec. 2016.
Wong, Edward. "Beijing Issues
Red Alert Over Air Pollution for the First Time." The New York Times. The
New York Times, 07
Dec. 2015. Web. 09 Dec. 2016.
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