Severe ozone air pollution in the Persian Gulf region pdf

... Severe ozone air pollution in the Persian Gulf region Fig. 1. Satellite image of the Persian Gulf region by the Moder- ate resolution Imaging Spectroradiometer taken on 17 April 2006, showing thin ... et al.: Severe ozone air pollution in the Persian Gulf region during which non-soluble gases can travel around the globe, this transport contribut...

Ngày tải lên: 23/03/2014, 02:20

... Health Costs of Air Pollution in the Greater Sydney Metropolitan Region 3 2. AIR POLLUTION IN THE GMR This section provides an overview of air quality in the GMR and estimates of the contribution ... trends in the number of exceedences of the AAQ NEPM standards for ozone and in annual maximum ozone concentrations in the GMR over the last dec...

Ngày tải lên: 15/03/2014, 16:20

... dem- onstrated in the airways of people suffering from obstructive lung disease. ARE THERE SAFE POLLUTION LEVELS? In the past, the concept of no-effect thresholds played an important role in deriv- ing air ... particularly in asthmatics • Increase in airway allergic inflammatory reactions • Increase in hospital admissions • Increase in mortality Effects related to...

Ngày tải lên: 17/02/2014, 11:20

... consider the results in the context in which they will be used - are the figures given here appropriate, or should they be adjusted in some way? The main difficulties relate to ozone modelling. ... relate to people dying earlier than they would in the absence of air pollution. Morbidity relates instead to illness, ranging from minor effects such as coughing to life th...

Ngày tải lên: 17/02/2014, 22:20

... of age living in 26 U.S. communities. The authors found increases in daily respiratory admissions ranging from 1.3% in the summer to 4.3% in the spring for every 10 μg/m 3 increase in average ... housing unit data obtained from the New York City Department of City Planning. Air Pollution and the Health of New Yorkers: The Impact of Fine Particles and Ozone I 14...

Ngày tải lên: 06/03/2014, 16:20

... other in the 1980s, leading to disruptions in the flow of oil and destabilizing the region. Relations in the 1990s remained tense— both sides supported terrorists in the other’s country and otherwise sought ... adversaries, in- creasing the risk of political instability in the region. xvi The Persian Gulf in the Coming Decade: Trends, Threats, and Opport...

Ngày tải lên: 06/03/2014, 17:20

... Heavy rains wash the pollutants from the air and therefore reduce air- pollution- related symptoms. Age: This is the age of the individual members of the sampled household. Aging increases the chances ... representative individual and the entire city from a reduction in air pollution to the safe level. The OLS estimates show that the air pollutant parameter is...

Ngày tải lên: 29/03/2014, 14:20

... other in the 1980s, leading to disruptions in the flow of oil and destabilizing the region. Relations in the 1990s remained tense— both sides supported terrorists in the other’s country and otherwise sought ... adversaries, in- creasing the risk of political instability in the region. xvi The Persian Gulf in the Coming Decade: Trends, Threats, and Opport...

Ngày tải lên: 29/03/2014, 15:20

... urban and industrial areas is being estimated to be 2,556,000 m3 in 2020. - Urban inundation in rainy season 3 In Vietnam, urban inundation is seriously in rain season, represent in Ha Noi ... Industrialization has been resulting in intensive urbanization. Urban population in 1990 was only 19% of the total population, while the ratio has increased up to 29.6% in 2009...

Ngày tải lên: 25/04/2013, 08:23

... main sub-basins. The areas of the main sub-basins and of the sub-basins are summarized in Table 3. For all sub-basins the following methods for calculating the losses (interception, infiltration, ... form [10, 11]. The basic input information for setting up the basin model in HEC- HMS is the digital terrain model (DTM) of the area of study. In the course of the s...

Ngày tải lên: 05/09/2013, 16:11