Iranian Journal of Environmental Health Science & Engineering
1735-2746
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Health impact assessment of air pollution in megacity of Tehran, Iran
Tập 9 Số 1 - 2012
Abstract The aims of the present study were to provide quantitative data on the
impact of air pollution on the health of people living in Tehran city, the most
populated city of Iran. The approach proposed by the World Health Organization
(WHO) was applied using the AirQ 2.2.3 software developed by the WHO European
Centre for Environment and Health, Bilthoven Division. Concentrations of ozone,
nit...
Evaluation of estimated daily intake (EDI) of cadmium and lead for rice (Oryza sativa L.) in calcareous soils
Tập 10 Số 1 - 2013
Removal of Co(II), Cu(II) and Pb(II) ions by polymer based 2-hydroxyethyl methacrylate: thermodynamics and desorption studies
Tập 9 Số 1 - 2012
Biodegradation of high concentrations of benzene vapors in a two phase partition stirred tank bioreactor
- 2013
Abstract The present study examined the biodegradation rate of benzene vapors in
a two phase stirred tank bioreactor by a bacterial consortium obtained from
wastewater of an oil industry refinery house. Initially, the ability of the
microbial consortium for degrading benzene was evaluated before running the
bioreactor. The gaseous samples from inlet and outlet of bioreactor were
directly injected ...
Quantitative structure activity relationship and risk analysis of some pesticides in the goat milk
Tập 10 Số 1 - 2013
Influence of liquid and gas flow rates on sulfuric acid mist removal from air by packed bed tower
Tập 9 - Trang 1-7 - 2012
The possible emission of sulfuric acid mists from a laboratory scale,
counter-current packed bed tower operated with a caustic scrubbing solution was
studied. Acid mists were applied through a local exhaust hood. The emissions
from the packed bed tower were monitored in three different categories of gas
flow rate as well as three liquid flow rates, while other influencing parameters
were kept almo...
Biodegradation of 2,4-dinitrophenol with laccase immobilized on nano-porous silica beads
Tập 10 - Trang 1-9 - 2013
Many organic hazardous pollutants, including 2,4-dinitrophenol (2,4-DNP), which
are water soluble, toxic, and not easily biodegradable make concerns for
environmental pollution worldwide. In the present study, degradation of
nitrophenols-contained effluents by using laccase immobilized on the nano-porous
silica beads was evaluated. 2,4-DNP was selected as the main constituent of
industrial effluen...
Impact of leachate on groundwater pollution due to non-engineered municipal solid waste landfill sites of erode city, Tamil Nadu, India
Tập 9 - Trang 1-12 - 2012
Leachate and groundwater samples were collected from Vendipalayam, Semur and
Vairapalayam landfill sites in Erode city, Tamil Nadu, India, to study the
possible impact of leachate percolation on groundwater quality. Concentrations
of various physicochemical parameters including heavy metals (Cd, Cr, Cu, Fe,
Ni, Pb, Fe and Zn) were determined in leachate samples and are reported. The
concentrations...
Preliminary study on optimization of pH, oxidant and catalyst dose for high COD content: solar parabolic trough collector
Tập 10 - Trang 1-10 - 2013
In the present study, solar photocatalytic oxidation has been investigated
through laboratory experiments as an alternative to conventional secondary
treatment for the organic content reduction of high COD wastewater. Experiments
have been performed on synthetic high COD wastewater for solar photocatalytic
oxidation using a parabolic trough reactor. Parameters affecting the oxidation
of organics h...
Algal production of extra and intra-cellular polysaccharides as an adaptive response to the toxin crude extract of Microcystis aeruginosa
Tập 9 - Trang 1-7 - 2012
This is an investigation concerned with studying the possible adaptive response
of four different unicellular algae, Anabaena PCC 7120, Oscillatoria
angustissima, Scendesmus obliquus and Chlorella vulgaris, to the toxin of
Microcystis aeruginosa (Kützing). The effects of four different concentrations,
25, 50, 100 and 200 μg mL-1 of microcystins crude extract of M. aeruginosa, on
both intra and ext...