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Jacques Teyssier
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APEC blue in China: air pollution data are censored after controversy on PM2.5 data released from US-Embassy in Beijing
The air
pollution in Beijing and surrounding areas had to be reduced by one third
during the November 2014 meeting of APEC, through a series of air pollution
control measures. "China
will take action at the highest level to ensure air quality during the APE...
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Most threatened coral reefs in the world are located in Southeast Asia
Thermal stress can cause coral reefs to bleach from
losing their symbiotic algae giving them colour   ( from imgarcade ) Coral reefs are not only a critical habitat for numerous species, but
also provide essential ecosystem services upon which millions of p...
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The largest coral reefs in the world and the most valuable for their biodiversity are located in Southeast Asia
Most worldwide coral reefs are
located in the Indian & Pacific and a small portion of Atlantic ocean     Coral reefs
and old growth forests are both nature richest realms. They are both deriving
their primary energy from plants thriving from solar radiation...
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Bref l'Angleterre a les mêmes problème que lUE!  
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Provinces and Municipalities air pollution ranking over Jan to Jun 2014: Hebei, Hubei, Henan, Beijing, Shaanxi, Tianjin, Xinjiang & Shandong had more than 65% of exceedance days
Bubble pie map of
provinces and municipalities over the first six months of 2014  The 8 following regions and
municipalities (see Figures 4 & 5) have had in average the highest urban
air pollution (1 st quintile) covering 139 Mil of urban population: Hebei,...
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Air pollution in China from Jan to Jun 2014 far exceeds all limits put forward by UE or US standards : out of the 190 major cities, the highest 38 air pollution ranked cities have a population of 113 Mil with 125 exceedance days (70% of days), above 100 AQI or 75µg/m3 (PM2.5)
Bubble pie map
of cumulated number of daily AQI repartition over the first six month of 2014
(Jan. to Jun. 181 days)   During Q2-2014   there had been only a slight improvement of
urban air pollution over Q1, but we still have AQI>100 over 31% of days (29
d...
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Around two thirds of Chinese urban population during the first six months of 2014 have had 40% of their days with an unhealthy daily Air Quality Index (AQI> 100)
Q2-2014 bubble map of China’s Air Pollution is
showing a concentration of Air Pollution in 8 Northern and middle provinces or
municipalities: Hebei, Beijing, Tianjin, Shandong, Jiangsu, Anhui, Henan & Hubei The China’s urban Air
Quality ranking is issued mo...
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AQI ranking during 1st quarter 2014: bubble pie map of daily AQI for main Chinese cities
China bubble pie map of is showing the daily AQI pie repartition in main cities   Figure 1: The semicircular area of deep AQI pollution  (see previous post) is showing cities engulfed in high level of daily pollution with the notable exceptions of Beijing a...
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Air Quality Index ranking of China’s main cities during the 1st quarter of 2014
Cities AQI bubble map
is showing during Q1-2014 a concentration of very polluted or unhealthy urban
pollution  in Hebei (Shijiazhuang,
Baoding) , Shandong (Zibo), Hubei (Wuhan), Sichuan (Chendu) and Shaanxi (Xi’an)
areas The ranking of  the Chinese 190 main...
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