HOME >> BIOLOGY >> NEWS
What actually influences air pollution over the Indian Ocean?

This release is also available in German

Using a combination of satellite observations and computer modelling, researchers of the Max Planck Institute for Chemistry have studied nitrogen oxides pollution over the Indian Ocean. They showed that the central Indian Ocean in the southern hemisphere is not always as pristine as found earlier during the winter monsoon period, but is polluted during the monsoon transition periods by pollution plumes from Africa and Southeast Asia. Generally, the most polluted region is the Bay of Bengal, which is influenced by Indian and south-east Asian outflow during most of the year and China during part of the year (Geophysical Research Letters, 30 April 2004 and 11 August 2004). Current knowledge of atmospheric chemistry over the Indian Ocean is still limited due to the scarcity of long-term observations covering all seasons. The region is dynamically and chemically active because of the strong tropical sunlight, high humidity and the increasing anthropogenic emissions. The Indian Ocean Experiment (INDOEX) was an international field campaign during the winter monsoon period in 1999 to study how air pollution affects climate processes over the tropical Indian Ocean. Satellite pictures showed a thick haze - one of the now well-known "Atmospheric Brown Clouds" - which spreads thousands of kilometers south of India during this period. The results contrasted the highly polluted northern hemisphere with the more pristine air of the southern hemisphere (Fig. 1a).

Research on southern Asian pollution at the Max Planck Institute for Chemistry since then has focused on other periods of the year. The field campaign MINOS (Mediterranean Intensive Oxidants Study), led by the institute during the summer of 2001, showed that the same monsoon storms which produce the torrential rains also lift insoluble gases like carbon monoxide into the upper troposp
'"/>

Contact: Dr. Mark Lawrence
lawrence@mpch-mainz.mpg.de
49-613-130-5331
Max-Planck-Gesellschaft
25-Aug-2004


Page: 1 2 3

Related biology news :

1. Hidden diversity: DNA barcoding reveals a common butterfly is actually 10 different species
2. Research: Coral reefs decline actually began centuries ago
3. Student science contest participation influences study, career choices, alumni say
4. Environment influences learning: U of T study
5. Soy processing influences estrogen-dependent breast cancer growth in mice
6. Ambient light influences the evolution of colour signals
7. Study shows brain activity influences immune function
8. New study in rats matches genetic influences and cognitive impairment
9. Environmental influences play significant role on experiments
10. How postnatal experience influences brain development and brain function
11. Patient compliance influences pediatric transplant recommendations

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/17/2017)... 2017 NXT-ID, Inc. (NASDAQ: NXTD ) ... of its 2016 Annual Report on Form 10-K on Thursday April ... ... in the Investor Relations section of the Company,s website at ... at http://www.sec.gov . 2016 Year Highlights: ...
(Date:4/13/2017)... PUNE, India , April 13, 2017 According ... Identity Proofing, Identity Authentication, Identity Analytics, Identity Administration, and Authorization), Service, Authentication ... by MarketsandMarkets™, the IAM Market is expected to grow from USD 14.30 ... Annual Growth Rate (CAGR) of 17.3%. ... ...
(Date:4/11/2017)... 11, 2017 Research and Markets has announced ... report to their offering. ... global eye tracking market to grow at a CAGR of 30.37% ... Tracking Market 2017-2021, has been prepared based on an in-depth market ... landscape and its growth prospects over the coming years. The report ...
Breaking Biology News(10 mins):
(Date:9/17/2017)... ... 17, 2017 , ... GeneOne Life Science, Inc. announces that ... Safety (KMFDS) for an Investigational New Drug application for a Phase I/IIa study ... The study in Korea represents the second clinical trial for GLS-5300. , ...
(Date:9/14/2017)... ... September 14, 2017 , ... Boston Strategic ... experience with Health Economics and Outcomes Research (HEOR) and ‘big data’ to provide ... 2014, US healthcare spending exceeded $3.0 trillion with nearly 1/3 spent on hospitalizations. ...
(Date:9/13/2017)... ... 13, 2017 , ... AMRI, a global contract research, development ... and quality of life for more than 25 years, today announced that John ... the International Standards Organization/Technical Committee 194: Biological and Clinical Evaluation of Medical ...
(Date:9/12/2017)... (PRWEB) , ... September 12, 2017 , ... It wasn’t ... months, it has been hot, hot, hot, as Lajollacooks4u has had a record-breaking number ... , Guests came from far and wide to celebrate company outings, family get-togethers, anniversaries ...
Breaking Biology Technology:
Cached News: