空气质量控制

Water is a necessary resource for the health and survival of living things. But the availability of fresh water is decreasing for much of the worlds population. The United Nations estimates that about 3.6 billion people currently live in areas that f

发表于:2018-12-08 / 阅读(169) / 评论(0) 分类 2018年VOA慢速英语(十)月

A new report from the Ministry of Environmental Protection has revealed Beijing is at the center of China's worst area for air quality. CRI's Lucy Du has more. Reporter: The new report says in 74 Chinese cities, the average air quality readings only

发表于:2018-12-19 / 阅读(140) / 评论(0) 分类 世界各地新闻集锦

By Sarah Dickens for sino.uk Crawling the last few hundred metres of its staggering 12,451 kilometre journey, the first ever Block Train' arrived right on schedule to applause from gathered dignitaries and industry officials. Just 17 days earlier, on

发表于:2018-12-19 / 阅读(150) / 评论(0) 分类 2017CRI中国国际广播电台

U.S. President Donald Trump (R) speaks before signing a decision memo and a letter to members of Congress outlining a plan for privatizing the nation's air traffic control system, in the East Room of the White House, in Washington DC, on June 5, 2017

发表于:2018-12-20 / 阅读(193) / 评论(0) 分类 2017CRI中国国际广播电台

Air pollution outside is easy to spot, hanging over the city, or sputtering from a tailpipe. But there's lot of indoor air pollution, too, even if it's not as obvious. It's caused by volatile organic compounds, or VOCs. They can come from building ma

发表于:2018-12-24 / 阅读(171) / 评论(0) 分类 2016年Scientific American(八)月

By George Dwyer Washington, DC 22 March 2006 watch Fair Trade Coffee report Coffee plant Small farmers make up three-fifths of the world's 25 million coffee producers, but typically they receive the s

发表于:2019-01-09 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(三月)

KELLY MCEVERS, HOST: The White House announced a plan today to privatize the U.S. air traffic control system. This is part of the administration's focus this week on the country's aging infrastructure. President Trump says the FAA has been trying to

发表于:2019-01-17 / 阅读(177) / 评论(0) 分类 2017年NPR美国国家公共电台6月

The government will issue real-time air quality monitoring data in 74 cities starting January 1st. The Ministry of Environmental Protection says the data will include PM2.5, a gauge which monitors fine particles with a diameter of 2.5 microns or less

发表于:2019-01-19 / 阅读(155) / 评论(0) 分类 英闻天下

China's energy production relies heavily on coal-fired power stations. As the world's highest emitter of greenhouse gasses, China consumed more than 400 million tones of coal last year. As many parts of China have been shrouded in a gray haze over th

发表于:2019-01-19 / 阅读(148) / 评论(0) 分类 英闻天下

Multinational firms, including PricewaterhouseCoopers, J.D. Power and WPP, have spent thousands of dollars installing air filtration systems and real-time monitoring devices. These are booming times for the clean air industry. Louie Cheng, Chief Exec

发表于:2019-01-19 / 阅读(157) / 评论(0) 分类 2015CRI中国国际广播电台

The report, compiled by a panel of experts from the Chinese Academy for Environmental Planning and Nanjing University, comes after two years' field investigation, as well as data collection, analysis and calculation. Xie Hongxing, director of the Sec

发表于:2019-01-19 / 阅读(148) / 评论(0) 分类 2015CRI中国国际广播电台

BEIJING, Jan. 22 (Xinhua) -- Beijing will strengthen its efforts to treat PM2.5 and slash the density of major air pollutants by 2 percent this year, the municipality's acting mayor said Tuesday. The capital will take 180,000 old vehicles off the roa

发表于:2019-02-04 / 阅读(172) / 评论(0) 分类 英语新闻

BEIJING, June 7 (Xinhua) -- Disputes regarding the quality of Beijing's air have sparked criticism against the Chinese government for allegedly dismissing its responsibility to provide a better environment. The U.S. embassy in China releases hourly a

发表于:2019-02-04 / 阅读(139) / 评论(0) 分类 英语新闻

By Chad Bouchard Yogyakarta, Indonesia 15 December 2006 Government leaders from around Asia have pledged to boost air quality control programs in some of the most polluted cities of the world. As Chad Bouchard reports from the Indonesian city of Yog

发表于:2019-02-05 / 阅读(205) / 评论(0) 分类 2006年VOA标准英语(十二月)

BEIJING, March 2 (Xinhua) -- A Chinese official on Saturday urged speeded efforts to improve air quality in cities, saying the people cannot wait too long for the air to be cleaned. Eighteen years is too long to wait, said Lyu Xinhua when asked to co

发表于:2019-02-08 / 阅读(211) / 评论(0) 分类 英语新闻

Beijing and other parts of northern China have been battered by smog starting from the beginning of this year. The capital was blanketed by smog for 26 days in January, while eastern China's Jiangsu Province saw 13 days of heavy pollution in February

发表于:2019-02-14 / 阅读(207) / 评论(0) 分类 英闻天下

The Beijing Municipal Environmental Protection Bureau said on Wednesday that it fined local polluters 183 million yuan, or roughly 28 million US dollars last year, witnessing a drastic increase from 2014. Captain of the bureau's environmental supervi

发表于:2019-02-14 / 阅读(134) / 评论(0) 分类 2016CRI中国国际广播电台

China has seen more cities meet required air quality standards over the last year, and is now planning even more measures to tackle air pollution and protect blue skies. Li Ganjie, China's Minister of Ecology and Environment, says air quality improve

发表于:2019-02-14 / 阅读(145) / 评论(0) 分类 2018CRI中国国际广播电台

Beijing's municipal authorities will issue new regulations to improve air quality by the end of this year. The smoggy weather has affected a total area of 1.3 million square kilometers in China recently. The new regulations include higher standards f

发表于:2019-02-21 / 阅读(152) / 评论(0) 分类 英闻天下

Municipal authorities here in Beijing are preparing to start a review of the air pollution control rules later this year. A draft of the new rules, thought to be the strictest ever, is being put out for public consumption until this Friday. The rules

发表于:2019-02-21 / 阅读(133) / 评论(0) 分类 英闻天下
学英语单词
3-hydroxyindole
a BFF
acinose
aggressive growth fund
Akerlof
alternate polarity
Bass Strait
belt quarter-turn drive
Boulton's solution
Bückwitz
carton flap open
cascina
castlecourt
CFU-GM
check ring
chemical-composition variable
city i.
clear brine
complementary work
concenptus
conflicting views
corruption prevention
crop dust
crowp
Dagobert III
datronia stereoides
de-esterification
diminutive uterus
domino offect
dynamic speaker
eddy-motion
egg cell
electrode covering
emergency coolant system
endemic center
entitlement spending
entry and search of premises
Eognathodus
ergodic problem
extraordinary refracted ray
fenderpile
file variable identifier
flip-flop sign
fogas
Fort Morgan
four-quadrant
general service check list
germinating capacity
Geyikli
give vent to
glidepath tracking
head-capacity curve
hyphe
indigoes
indirectly heated tube
input/output controller
iron heaver
knuckey
Lanchyn
latency avoidance
Lennon
less-than-satisfactory
leveraged investment
long lead time
low-archeds
low-lit
mental strain
microprocessor system timing
murtad
national association purchasing managers index
needleleaved forest
Neurolator
newspapers and magazines
nonutopian
octacosanes
page definition
paleocurrents
perinuclear stage
pitch pot
Portland clinker
potassium ferric sulfate
pruning saws
ptomaine poisoning
pyrazolones
sanguisuction
sarahbell
scrap baling press
sequence of reactions
serial presence detect
soil contamination
spiculates
statistical dynamics
subpaths
sulci subparietalis
supplementary item
takes a note of
tenuisexinous
time component
unheated lime
unshrinkable finish
viswanathan
zigzag metaphase