Navigation Links
Cut emissions further or face risks of high air pollution, study shows
Date:8/1/2012

urther legislation to control and reduce man-made emissions is needed, in particular for eastern China and northern India, to avoid hot-spots of elevated air pollution," says Pozzer. Combined with the fact that these are regions of high population density, elevated air pollution here would mean that air quality would worsen significantly for the average world citizen in 2050.

Air pollution would also increase in Europe and North America, but to a much lesser extent than in Asia, due to the effect of mitigation policies that have been in place for over two decades.

Pozzer and his colleagues estimated air quality in 2005, 2010, 2025 and 2050 using an atmospheric chemistry model. "The model uses basic mathematical formulation to predict the meteorology and the chemical composition of the atmosphere," Pozzer explains. "In practice, it is a software used to forecast or hindcast, for past years the status of the atmosphere at specific times."

The results show that in 2025 and 2050, under the business-as-usual scenario studied, East Asia will be exposed to high levels of pollutants, such as nitrogen dioxide, sulphur dioxide and fine particulate matter (PM2.5) [2]. Northern India and the Arabian Gulf region, on the other hand, will suffer a marked increase in ozone levels.

The analysis now published is the first to include all five major air pollutants know to negatively impact human health: PM2.5, nitrogen dioxide, sulphur dioxide, ozone, and carbon monoxide. The scientists considered pollutants released through human activity, as well as those occurring naturally such as desert dust, sea spray, or volcanic emissions.

Taking all pollutants into account, eastern China, northern India, the Middle East, and North Africa are projected to have the world's poorest air quality in the future. In the latter locations this is due to a combination of natural desert dust and man-induced ozone. The effect of anthropogenic pollution emissi
'/>"/>

Contact: Andrea Pozzer
andrea.pozzer@mpic.de
49-613-130-54600
European Geosciences Union
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. University of Minnesota startup offers game-changing energy solutions that reduce CO2 emissions
2. Gaseous emissions from dinosaurs may have warmed prehistoric earth
3. Time, place and how wood is used are factors in carbon emissions from deforestation
4. Study finds emissions from widely used cookstoves vary with use
5. Bugs have key role in farming approach to storing CO2 emissions
6. Atmospheric scientists release first bottom-up estimates of Chinas CO2 emissions
7. Global CO2 emissions continue to increase
8. The genomics symposium to boost the further development of cancer research
9. Reproductive health providers should discuss environmental exposure risks with patients
10. Report presents designs for study of cancer risks near US nuclear facilities
11. Increasing water scarcity in Californias Bay-Delta will necessitate trade-offs; hard decisions needed to balance various environmental risks
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/10/2015)... Fingerprint Cards (FPC) has received an order for ... World Peace Industrial Group (WPI), part of WPG Holdings. WPI ... . Deliveries are planned to take place during Q3 2015 ... China . The order value of 235 ... 1 000 MSEK for 2015.   Jörgen Lantto, acting ...
(Date:5/5/2015)... 5, 2015, NXT-ID, Inc. (NASDAQ: NXTD ) ... the growing mobile commerce market, reminds investors and media that ... is presenting  at CARTES SECURE CONNEXIONS AMERICA 2015, held in ... The three-day conference is organized into a series ... is themed Global Fraud: Where is the Trust in ...
(Date:4/21/2015)... , April 21, 2015 ... evolving government policies are boosting access control systems market ... According to a recently published report by TechSci ... 2020 ", the access control systems market in ... USD1.2 billion by 2020.The access control systems market in ...
Breaking Biology News(10 mins):Fingerprint Cards Receives Touch Fingerprint Sensor Order of SEK 235 Million 2NXT-ID, Inc.'s CTO, David Tunnell, Presents at CARTES SECURE CONNEXIONS AMERICA 2015 Today in Washington DC. 2NXT-ID, Inc.'s CTO, David Tunnell, Presents at CARTES SECURE CONNEXIONS AMERICA 2015 Today in Washington DC. 3Saudi Arabia Access Control Systems Market to Touch USD1.2 Billion by 2020 Says TechSci Research 2Saudi Arabia Access Control Systems Market to Touch USD1.2 Billion by 2020 Says TechSci Research 3
... in 2004, found much higher levels of blindness than anticipated. ... the provision of health services in the region. , Sudan ... poorest in the world. The southern region of the country ... that went on for nearly half a century, with only ...
... the ocean to rescue a dying coral reef from destruction ... of comic-book superhero Batman, a batfish has saved a coral ... the fish was never previously known as a weed-eater. ... Coral Reef Studies (CoECRS) who were studying how coral reefs ...
... the dramatic increase in testicular cancer, now the ... is the focus of a five-year, $5.5 million ... Health researcher Tongzhang Zheng. , Testicular cancer is ... provide important information on possible environmental, genetic and ...
Cached Biology News:High levels of blindness in southern Sudan following years of war 2Batfish to the rescue! 2
(Date:5/21/2015)... , May 21, 2015  The EveryLife Foundation ... (R-UT) and Amy Klobuchar (D-MN) ... Accelerating Cures & Treatments, or OPEN ACT. ... patient advocacy organizations, this bipartisan legislation promises to ... medicines to rare disease patients by incentivizing drug ...
(Date:5/21/2015)... 21, 2015 As part of its ... (BDWMC), Sun Health Foundation funded a $3.25 million project ... pharmacy with the most up-to-date features and technology. , ... The pharmacy's 45 staff members will begin moving from ... in the coming days. , The current pharmacy ...
(Date:5/20/2015)... FRANCISCO, Calif. , May 20, 2015 /PRNewswire/ ... ) today presented preliminary data demonstrating the ability ... idiopathic pulmonary fibrosis (IPF) from other interstitial lung ... findings suggest the classifier,s potential to help thousands ... to resolve ambiguity in IPF diagnosis – a ...
(Date:5/20/2015)... 20, 2015 The global genotyping market ... during the forecast period of 2015 to 2020 to ... used in drug discovery and development process and to ... In addition to this,heavy investments by key manufacturers to ... also propelling market growth. Browse 113 market data tables ...
Breaking Biology Technology:Advocates Cheer Senate Leaders for Introducing Bipartisan Bill to Increase Number of Rare Disease Treatments 2Sun Health Foundation Provides $3.25M to Expand, Relocate Banner Del E. Webb Medical Center Pharmacy 2Sun Health Foundation Provides $3.25M to Expand, Relocate Banner Del E. Webb Medical Center Pharmacy 3Veracyte Presents Preliminary Data Demonstrating Ability of Molecular Classifier to Improve Non-Surgical IPF Diagnosis Using Bronchoscopy Samples 2Veracyte Presents Preliminary Data Demonstrating Ability of Molecular Classifier to Improve Non-Surgical IPF Diagnosis Using Bronchoscopy Samples 3Veracyte Presents Preliminary Data Demonstrating Ability of Molecular Classifier to Improve Non-Surgical IPF Diagnosis Using Bronchoscopy Samples 4Veracyte Presents Preliminary Data Demonstrating Ability of Molecular Classifier to Improve Non-Surgical IPF Diagnosis Using Bronchoscopy Samples 5Genotyping Market Growing at 22.3% CAGR to 2020: Research Based on Technology, Applications, Opportunities, Challenges and Key Players. 2Genotyping Market Growing at 22.3% CAGR to 2020: Research Based on Technology, Applications, Opportunities, Challenges and Key Players. 3Genotyping Market Growing at 22.3% CAGR to 2020: Research Based on Technology, Applications, Opportunities, Challenges and Key Players. 4Genotyping Market Growing at 22.3% CAGR to 2020: Research Based on Technology, Applications, Opportunities, Challenges and Key Players. 5
... environment and holding it indefinitely in molecular-sized containers has been ... say it represents a novel method of gas storage that ... safely and efficiently. , This is a proof of concept ... just improving on a method that already exists, said U ...
... First-String,Research, Inc. (FSR), a spin-off biotechnology company ... begun the human clinical trial,process for its unique, ... the "First in Man" trial will take place ... investors. Initial,preclinical studies have suggested the gel,s efficacy ...
... Feb. 1 Inverness Medical,Innovations, Inc. (Amex: ... press release dated January 31, 2008 and entitled ... Global Pharmaceutical,Biotechnology and Medical Device Conference on February ... of the Company,s presentation. The,correct time of the ...
Cached Biology Technology:Rounding up gases, nano-style 2MUSC Spin-Off Company to Test Regenerative Wound Healing Gel 2MUSC Spin-Off Company to Test Regenerative Wound Healing Gel 3
... offers both high-speed and high-volume versatility ... rotor options, making it ideal for a ... Versatility , High-speed (up to 15,000 ... high-volume (4 x 250mL) swinging bucket rotors ...
... The H2OBIT™ is a fully licensed, high throughput, ... processing of up to 24 microplates. This equates ... plates. A robotic arm rapidly transfers ... resulting in temperature ramping times that are considerably ...
Proliferin (C-14)...
... Dideoxycytidine Dideoxycytidine is a cytidine analog that ... retroviral activity. Immunogen: Chemical / ... The specificity of the ddC antiserum was ... of ddC to moles of ddC analog at ...
Biology Products: