MICROBIAL AIR QUALITY IN PORT HARCOURT, NIGERIA

Petroleum oil sludge resulting from crude oil storage, illegal crude oil refining and bunkering activities constitutes environmental hazards and pollution in the crude oil producing communities in the Niger Delta region of Nigeria. Biostimulation with N.P.K. fertilizer option C, bioargumentation wit[r]

In addition, some scenarios to reducc pollution levels in general, especially air pollution ííom road traffic in particular show that, if rcduce 50% number o f motorcycles [r]

Bibliography
Biographical Sketch
Summary
Concerns about air pollution have a long history. Complaints about its effects on human health and the built environment were first voiced by the citizens of ancient Athens and Rome. Urban air quality, however, worsened during the[r]

Question 2: Choose the correct word marked A, B, C, D to fill each blank in the following passage (1pt).. AIR QUALITY.[r]

202 A.M.P. Boelens and L.M. Portela
the continuous-phase fluctuations, and consistently show lower drift velocities than the light particles.
Also interesting to see are the different streamwise drift-velocities. Firstly, in all graphs of figure 2, except for graph (d), at approximately th[r]

This study examines whether Audit Quality has any impact or relationship with earnings response coefficients of companies in Nigeria. Pursuant to this objective, archival data were extracted from annual reports of 57 companies quoted on the Nigerian Stock Exchange (NSE) between 2006 and 2011.

Viana, M; Kuhlbusch, T.A.J; Querol, X.; Alastuey, A.; Harrison, R.M.; Hopke, P.K.; Winiwarter, W.; Vallius, M.; Szidat, S.; Pr evot, A.S.H.; Hueglin, C.; Bloemen, H.; Wahlin, P.; Vecchi, R.; Miranda, A.I.; Kasper-Giebl, A.; Maenhhaut, & W.;
Hitzenberger, R. ([r]

The present study was conducted to determine and to compare the microbial population of ATM and computer keyboard within the University of Port Harcourt and also to determine the role [r]

(7) Indoor Environmental Quality category addresses the design strategies and environmental factors including air quality, lighting quality, acoustic design, controlle[r]

 AQI (Air Quality Index): AQI (Air Quality Index): là chỉ số đại diện cho nồng là chỉ số đại diện cho nồng
độ của một nhóm các chất gây ô nhiễm gồm CO, NO
độ của một nhóm các chất gây ô nhiễm gồm CO, NO 2 2 , ,
SO

indoor air quality to their list of concerns. It is important to define the responsibilities of building management, staff, and occupants in relation to indoor air quality. These responsibilities can be formalized by incorporating them into documents such as empl[r]

studied area. In a diffusion sampler, the gas molecules are transported only by molecular diffusion, which is a function of air temperature and pressure. This independence allows the time-weighted average ambient concentration to be calculated using Fick’s laws of diffusion (UNEP,[r]

Three classes of factors determine the amount of pollution at a site: a) the nature of relevant emissions, b) the state of the atmosphere and c) topographical aspects.
In this respect the cities act as sources. Cities are by nature concentrations of humans, materials and ac[r]

Many researchers have studied the distribution of pollutants inside urban domains such as street canyons (Xiaomin et al., 2005; Tsai et al., 2004; Baker et al., 2001; Ahmad et al., 2005 ) and densely built-up areas (Ahmad et al., 2005, Bady et al., 2008). However, based on these studies, it is th[r]

and paints can be generated. In particular, automotive painting processes generates, among other issues, VOC emissions as paint solvents. Automotive painting and coating products are formulated by using resins, pigments, volatile organic solvents, and chemical additives. Unfortunately, th[r]

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these points and fitting a hyperplane through them; this hyperplane is called an edge (if N =
3, the hyperplane is a line). For any number of sources and species, the relative source composition can be identified if there are sufficient edge points for each source to[r]

 Study on Ambient Air Quality, Respiratory Symptoms
and Lung Function of Children in Delhi – CNCI, Kolkata CNCI, Kolkata
 Health Effect of Chronic Exposure to Smoke from
Biomass Fuel burning in Rural Households: A Study in Northern and Eastern India - CNCI[r]

Belgium using the Monte Carlo technique. This study uses the impact pathway methodology that involves basically following a pollutant from its emission until it causes an impact or damage. The methodology involves details on the generation of emissions, atmospheric dispers[r]

3. Study Area
The study area of this research is Southern Ontario, the key agricultural and industrial area of Canada and home to nearly 12 million people based on 2006 demographics (Statistics Canada, 2007). Extending over southern Ontario is mainly the physiographic region of the Great Lakes-[r]