Air pollution in SP is twice higher than the levels acceptable by WHOSituation Rio de Janeiro is worse than the state capital
GENEVA - The indices of
pollution in São Paulo are two times the ceiling set by the World Health
Organization ( WHO ) to consider the quality of acceptable air. The data are
part of a survey published on Wednesday , 7 , and analyzes the situation of
1600 cities around the world.
WHO makes it clear that the
data from each city can not be compared to the development of a ranking , since
the measuring system is distinct , as well as used as a base year . The survey
focuses on the evaluation of PM 2.5 particles , the smallest and the greatest
potential to directly affect the lungs .
For the entity , a city can
only consider having a clean air presents an average of no more than 10
micrograms of PM2.5 per cubic meter . Any value above represents a risk to
health . For St. Paul , the rate would be 19 micrograms of PM2.5 per cubic
meter ( 2012 data ) - almost twice the limit set by the WHO .
Cetesb also released on
Wednesday report for 2013 on which claims there was a slight drop in annual
averages of PM 2.5 in the previous year . The report does not bring one to the
capital value, but the average per point of sample collection.
The University City was the
one with the lowest rates of São Paulo , with an annual average of 15
micrograms of PM 2.5 per cubic meter . Have Pines recorded a rate of 18 ;
Congonhas , 20 ; Parelheiros , 22 ; and Marginal Tietê , the height of the
Bridge of Remedies , 27 .
Reduction plan . Carlos
Komatsu , manager of the department of Environmental Quality Cetesb
acknowledged that the city is still far from achieving the WHO recommended
standards . A plan to reduce pollution is expected to be drafted until the
middle of the year , with adoption in three years . Initially be placed three
intermediate targets , even lower than that recommended by the WHO . Only after
achieving them will be attempted to download the desired level .
According to Cetesb ,
concentrations of sulfur dioxide and carbon monoxide recorded in the
metropolitan area were among the lowest in the decade.
Other capitals . In the
survey of WHO air quality in the Rio de Janeiro appear worse than São Paulo .
2010 data revealed a rate more than three times the levels established by the
organization , with 36 micrograms . Information for 2011 point to Belo
Horizonte recorded a rate of 28 vs. 17 of 16 Curitiba and Vitória . In the case
of Salvador , the rate is 9 micrograms of PM2.5 per cubic meter - is the only
Brazilian cities below the ceiling of the WHO .
WHO also assessed the
situation in the State of São Paulo . In Sorocaba , the rate is 17 micrograms
of PM2.5 per cubic meter ; in American, 18 ; Araçatuba , 21 ; and Jundiaí and
Ribeirão Preto , 16 .
In the rest of Latin
America , the situation is not comfortable . In Lima , for example , the rate
is 38 micrograms , one of the cities with the worst air quality between
regional capitals .
Deaths . According to WHO,
more than 7 million people die every year because of air pollution . Only 12 %
of the world population lives in cities considered with clean air , and half
the population of the planet is in places where pollution rates are more than twice
the rate deemed reasonable by the WHO .
The statistics shows that
one in every eight deaths worldwide is linked to exposure to contaminated
environments . /
Source: http://www.estadao.com.br/noticias/vida,poluicao-do-ar-em-sp-e-duas-vezes-superior-aos-niveis-aceitaveis-pela-oms,1163484,0.htm
Source: http://www.estadao.com.br/noticias/vida,poluicao-do-ar-em-sp-e-duas-vezes-superior-aos-niveis-aceitaveis-pela-oms,1163484,0.htm
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