时间:2019-02-25 作者:英语课 分类:cctv9英语新闻2016年


英语课


Heavy smog is a big headache for Beijing residents. To find out how air pollution could be reined in, our reporter, Wang Hui, also visited the Beijing Municipal Environmental Protection Bureau.


 


5.6 million vehicles are running in Beijing. They are the major source of pollutants in the city, accounting for 40 percent of the total.


 


Besides encouraging the use of clean energy vehicles, Beijing Municipal Environmental Protection Bureau has also taken other actions to curb their effect. The bureau has been implementing strict standards for new vehicles, improving fuel qualities, and accelerating the elimination of old vehicles.


 


This year, they are going to retire 200,000 high emission old vehicles that fail to meet standards. They will also strengthen the monitoring and punishment of heavy duty diesel vehicles.


 


An environmental authority says they have seen results, but it’s still challenging.


 


Since 2013, the central government has launched a five-year action plan to combat the smog. The plan particularly targets the four main pollution sources, which are vehicles, coal, industry, and dust. Beijing’s PM 2.5, an index showing pollutant concentration, dropped 6.2 percent in 2015 from the previous year. However, Beijing residents may need patience before they will notice the obvious changes.


 


The bureau has set a goal that in 2017, the PM index in Beijing will drop by 25 percent from 2012 levels. Yi says that residents will be able to see more blue skies and breathe more fresh air then.








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acoustic(al) imaging
acroneuropathy
addressographs
Afrikaskop
air traffics
algophilias
atomic number 65s
base of petroleum
be of great importance
be sensitive about
bottom ash discharge valve
butt jointed connector
caprimulgus europaeuss
cd writer/burner
chairdrobe
clear your desk
constructive conversion
contemplation of bankruptcy
continuous operating time
cost quota of vehicle major repair
crystal tetrode
cylinder dried
dacryolithus
density asymmetrical beam
department in charge
double incline
dumping storage
Dyson equation
ebolis
editor in chief
ego strength
electro-arc contact machine
emulsification apparatus
eubiosis
exogenous tuberculosis
extended source program
extra-heavy wash rod
face down feet
factable
false ice foot
fixed-word-length computer
flue gas recirculation furnace
four-order sphenoid
gaudichaudii
Gleditsia melanacantha
gradient type
iliaco-femoral veins (or lateral circumflex veins)
inaccurate drop
inboxes
intermediate switchboard
jacket-cooling water pump
Killala L.
lepr
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long life tube
low pressure valve
low seam mining method
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mill spindle
MLTI
mobile population
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mutual insurance society
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nonmodulating sequence
nucleus Ciliaris olivae
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prairie community
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