نتایج جستجو برای: fossil fuels

تعداد نتایج: 37203  

2013
Dennis Antiohos Mark Romano Jun Chen Joselito M. Razal

The energy crisis during the 1970s sparked the development of renewable energy sources and energy conservation measures. As supply eventually met demand, these programs were scaled back. Ten years later, the hazards of pollution led to work on minimisation and reversal of the environmental impact of fossil fuel extraction, transport and consumption [1]. The United States Department of Energy pr...

Journal: :American journal of respiratory and critical care medicine 2000
V Stone

The effects of air pollution on health have been recognized for many hundreds of years. In London, during December 1952, a particularly bad smog, which involved extreme elevations of both SO 2 and black smoke, was associated with more than 1,000 extra deaths during a 5-d period (1). The majority of the pollution responsible for smogs is derived from the domestic and industrial burning of fossil...

2017
Frederica P. Perera

BACKGROUND Approaches to estimating and addressing the risk to children from fossil fuel combustion have been fragmented, tending to focus either on the toxic air emissions or on climate change. Yet developing children, and especially poor children, now bear a disproportionate burden of disease from both environmental pollution and climate change due to fossil fuel combustion. OBJECTIVE This ...

2006
D. M. Gregory R. E. Botto

Magnetic resonance microscopy (MRM) techniques have been employed to study the molecular architectures and properties of structural polymers, fossil fuels, microporous carbons and inorganic catalysts.

In this paper, we study the environmental consequences of fossil fuel extraction. In our model, there is a cartel of fossil fuel suppliers and a coalition of fossil fuel buyers. The cartel maximizes her profits without taking into account the negative environmental externalities of her productions. However, since consumers are suffered by environmental emissions of fossil fuels, the coalition i...

Shortage of electric power is a serious issue for production, especially for those that rely more on electricity. In this paper, we investigate the effect of non-distributed electricity (blackout) on Iranian industry. The sources are derived from two undistributed energy data collected from 39 distribution companies and database of industrial plants. The final panel data is from industrial plan...

Journal: :Canadian Medical Association Journal 2015

Journal: :Canadian Medical Association Journal 2015

2016
Erik Budsberg Jordan T. Crawford Hannah Morgan Wei Shan Chin Renata Bura Rick Gustafson

BACKGROUND Bio-jet fuels compatible with current aviation infrastructure are needed as an alternative to petroleum-based jet fuel to lower greenhouse gas emissions and reduce dependence on fossil fuels. Cradle to grave life cycle analysis is used to investigate the global warming potential and fossil fuel use of converting poplar biomass to drop-in bio-jet fuel via a novel bioconversion platfor...

Journal: :Journal of Economic Perspectives 2016

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