نتایج جستجو برای: temperatureair pollution

تعداد نتایج: 69955  

2013
Christopher L. Ambrey Christopher M. Fleming Andrew Yiu-Chung Chan John Forster

Making use of data from the Household, Income and Labour Dynamics in Australia (HILDA) survey coupled with air pollution data generated by The Air Pollution Model (TAPM), this paper employs the life satisfaction approach to estimate the cost of air pollution from human activities in South East Queensland. This paper offers at least three improvements over much of the existing literature: (1) wi...

Journal: :Water science and technology : a journal of the International Association on Water Pollution Research 2011
C Lacour M Schütze

Real-time control (RTC) of urban drainage systems has been proven useful as a means to reduce pollution by combined sewer overflow discharges. So far, RTC has been investigated mainly with a sole focus on water quantity aspects. However, as measurement techniques for pollution of wastewater are advancing, pollution-based RTC might be of increasing interest. For example, turbidity data sets from...

2009
Xun Cao Aseem Prakash

This paper examines conditions under which domestic political institutions mediate the effect of trade competition on regulatory races in the environmental area. We focus on the role of domestic veto players in shaping governments' policy responses to trade competition which are reflected eventually in air (Sulphur dioxide, SO2) and water pollution (Biochemical Oxygen Demand, BOD) intensity lev...

2001
Bircan Erbas Rob Hyndman

Epidemiological studies have consistently shown short term associations between levels of air pollution and respiratory disease in countries of diverse populations, geographical locations and varying levels of air pollution and climate. The aims of this paper are: (1) to assess the sensitivity of the observed pollution effects to model specification, with particular emphasis on the inclusion of...

Journal: :Environmental Health Perspectives 2004
Steven Roberts

In this article I introduce an alternative method for estimating particulate air pollution mortality concentration-response functions. This method constrains the particulate air pollution mortality concentration-response function to be biologically plausible--that is, a non-decreasing function of the particulate air pollution concentration. Using time-series data from Cook County, Illinois, the...

Journal: :The Medical journal of Australia 2002
Louis A du Plessis

Urban air pollution levels are associated with increased mortality and cardiorespiratory morbidity. These health effects occur even at exposure levels below those stipulated in current air-quality guidelines, and it is unclear whether a safe threshold exists. Air pollution in Australia and New Zealand comes primarily from motor vehicle emissions, electricity generation from fossil fuels, heavy ...

Journal: :IEICE Transactions 2013
Man Liang Haibin Kan

Wireless sensor network (WSN) using network coding is vulnerable to pollution attacks. Existing authentication schemes addressing this attack either burden the sensor node with a higher computation overhead, or fail to provide an efficient way to mitigate two recently reported attacks: tag pollution attacks and repetitive attacks, which makes them inapplicable to WSN. This paper proposes an eff...

2006
Dao-Zhi Zeng Laixun Zhao

Pollution-intensive industries are generally characterized by imperfect competition, increasing returns to scale and large transportation costs. We investigate two countries, N and S, each with two sectors. Manufacturing generates cross-border pollution which reduces agricultural production. Firms can freely move across country borders, but not workers. First, we show that pollution lowers loca...

2015
Davide La Torre Danilo Liuzzi Tufail Malik Oluwaseun Sharomi Rachad Zaki

A deterministic model of economic growth and pollution accumulation, in the form of a system of partial differential equations, is designed and analyzed. The model assumes pollution as a by-product of production. The stock of pollution has a negative impact on production. The accumulation of pollution is dampened by a share of the investments, in the form of an environmental tax. We consider a ...

Journal: :Cadernos de saude publica 2007
Izabel Marcilio Nelson Gouveia

This study aimed to quantify air pollution impact on morbidity and mortality in the Brazilian urban population using locally generated impact factors. Concentration-response coefficients were used to estimate the number of hospitalizations and deaths attributable to air pollution in seven Brazilian cities. Poisson regression coefficients (beta) were obtained from time-series studies conducted i...

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