Contamination is a word with so many negative associations, especially in an essay that has dwelt upon nuclear testing : in terms of historicity, it insinuates a kind of pollutant ' 'fallout. Quantitative models of thefalloutand dispersal of tephra from volcanic eruption columns. Best known for ...
We view this method as a means to generate hypotheses about joint effects that may merit further investigation. We illustrate this approach with an investigation of the effect of outdoor air pollutant concentrations on emergency department visits for pediatric asthma....
Txc: This model demonstrates risk/benefit analysis, in this case regarding the benefits of reducing the emissions of fictitious air pollutant TXC. Tutorial Models This folder contains stage-by-stage models fromAnalytica Tutorials. Two models,Rent vs Buy ModelandRent vs Buy Analysis, are used in ...
In case of any specific requirement, the corresponding author may please be contacted for the needful.References Guo, Y., Li, P., He, X. & Wang, L. Groundwater quality in and around a landfill in Northwest China: Characteristic pollutant identification, health risk assessment, and controlling...
The standard intake fraction (IF) is the ratio of mass inhaled and mass emitted of a primary pollutant during an exposure time. Following the IF, we define the secondary intake fraction (sIF) as the mass intake of a secondary pollutant per unit mass of cleaning product used, considering ...
For example, since 1971, the proportion of consumption expenditure in the primary industry of the United States has not changed much and it has been basically stable at around 1.2%. However, the proportion of residents' consumption in China's primary industry is gradually decreasing. The share ...
With the development of social economy, heating in the south of China has been concerned widely. As one of the energy sources of decentralized heating, natural gas (NG) has been used more and more popularly. This paper aimed to study the impact of residential building heating on NG consumptio...
Beijing 100049, China A R T I C L E I N F O A B S T R A C T Article history: China, one of the global biggest emitter of CO , needs promotion renewable energy to reduce air 2 Received 10 June 2009 pollution from its surging fossil fuel use, and to increase its energy supply...
One of the main sources of pollutant emissions in cities is urban transport [1,2], including urban freight transport which makes a particularly important ecological footprint [3,4]. Analyses of solutions supporting urban logistics in the context of its impact on the environment are carried out,...
of PLN 21 billion (EUR 4.74 billion). The projects focused on: transportation, electricity, gaseous fuels, steam, hot water and air for air conditioning systems, and environmental and climate change activities. In terms of both the number and the value of EU funds spent, great variation has ...