ABSRACT: Mercury is a dangerous and

ABSRACT: Mercury is a dangerous and an extremely toxic element, which can transfer to the food chain.
Presence of this element in the atmosphere particularly during the rainy seasons cause soil and environmental
pollution, therefore this research will evaluate the transformation of mercury vapor from the atmosphere
through precipitation into the soil. In the present study, mercury concentrations were determined during two
seasons (winter and summer 2011) with 6 air, 14 rainwater and 6 soil, sampling stations. Collection, preparation
and analysis of the air, rain, soil samples were based on NIOSH 6009, EPA1631 and EPA 7000 methods,
respectively. Mercury concentration was determined by using cold vapor atomic absorption after sample
preparation. The results show that the mean mercury vapour concentration in the air samples of Ahvaz city
in winter and summer were 3.749± 2.625 ng/m3 and 2.379± 0.984 ng/m3 , respectively. Further, the range of
this pollutant in the air of studied area during the summer and winter seasons were 1.83-3.962 ng/m3 and 1.394-
5.00 ng/m3, respectively. The highest value of Hg concentration in the rainwater sample was 0.77±0.0019 ppb
and the mean concentration of mercury in the surface soil samples of the city was 0.511μg/g in winter. Finally,
Mercury comparison between results of air and soil samples as well as air and precipitation samples at the
winter season (p

ผลลัพธ์ (อังกฤษ) 1:

ABSRACT: Mercury is a dangerous and an extremely toxic element, which can transfer to the food chain.Presence of this element in the atmosphere particularly during the rainy seasons cause soil and environmentalpollution, therefore this research will evaluate the transformation of mercury vapor from the atmospherethrough precipitation into the soil. In the present study, mercury concentrations were determined during twoseasons (winter and summer 2011) with 6 air, 14 rainwater and 6 soil, sampling stations. Collection, preparationand analysis of the air, rain, soil samples were based on NIOSH 6009, EPA1631 and EPA 7000 methods,respectively. Mercury concentration was determined by using cold vapor atomic absorption after samplepreparation. The results show that the mean mercury vapour concentration in the air samples of Ahvaz cityin winter and summer were 3.749± 2.625 ng/m3 and 2.379± 0.984 ng/m3 , respectively. Further, the range ofthis pollutant in the air of studied area during the summer and winter seasons were 1.83-3.962 ng/m3 and 1.394-5.00 ng/m3, respectively. The highest value of Hg concentration in the rainwater sample was 0.77±0.0019 ppband the mean concentration of mercury in the surface soil samples of the city was 0.511μg/g in winter. Finally,Mercury comparison between results of air and soil samples as well as air and precipitation samples at thewinter season (p<0.01) showed a significant relationship.Key words: Urban atmospheric pollution, Hg, Receptive environment, Rain chemistry, Soil pollution

ผลลัพธ์ (อังกฤษ) 2:

Absract: Mercury is a Dangerous and an extremely Toxic element, which Can Transfer to the Food chain.
Presence of this element in the atmosphere particularly during the Rainy Seasons Cause soil and Environmental
Pollution, therefore this Research Will evaluate the Transformation of Mercury Vapor from the. atmosphere
precipitation Through Into the soil. In the present Study, Mercury concentrations were determined during Two
Seasons (Winter and Summer 2011) with Air 6, 14 6 rainwater and soil, sampling stations. Collection, Preparation
and Analysis of the Air, rain, soil samples were based on NIOSH 6009, 7000 EPA EPA1631 and methods,
respectively. Mercury concentration was determined by using cold Vapor Atomic absorption after sample
Preparation. Show the results that the Mean Mercury vapor concentration in the Air samples of Ahvaz City
in Winter and Summer were 3.749 ± 2.625 NG / m3 and 2.379 ± 0.984 NG / m3, respectively. Further, the Range of
this POLLUTANT in the Air of Summer and Winter Seasons studied Area during the NG were from 1.83 to 3.962 / m3 and 1.394-
5:00 NG / m3, respectively. Value of the highest Hg concentration in the rainwater sample was 0.77 ± 0.0019 ppb
and the Mean of Mercury concentration in the surface soil samples of the City was 0.511μg / G in Winter. Finally,
Mercury comparison between results of soil samples as well as Air and Air and precipitation samples at the
Winter Season (P <00:01) Showed a significant Relationship.
Key Words: Urban Atmospheric Pollution, Hg, Receptive Environment, Rain Chemistry, Soil Pollution.

ผลลัพธ์ (อังกฤษ) 3:

ABSRACT: Mercury is a dangerous and an extremely, toxic element which can transfer to the food chain.
Presence of this. Element in the atmosphere particularly during the rainy seasons cause soil and environmental
pollution therefore this, research. Will evaluate the transformation of mercury vapor from the atmosphere
through precipitation into the soil. In the present. Study.Mercury concentrations were determined during two
seasons (winter and summer 2011), with 6 air 14 rainwater and, 6 soil. Sampling stations. Collection preparation
and, analysis of, the air rain soil samples, were based on, NIOSH 6009 EPA1631. And EPA, 7000 methods
respectively. Mercury concentration was determined by using cold vapor atomic absorption after sample
preparation.The results show that the mean mercury vapour concentration in the air samples of Ahvaz City
in winter and summer were. 3.749 edge 2.625 ng / m3 and 2.379 edge 0.984 ng / m3 respectively. Further, the range, of
this pollutant in the air of studied area. During the summer and winter seasons were 1.83-3.962 ng / m3 and 1.394 -
5.00, ng / m3 respectively.The highest value of Hg concentration in the rainwater sample was 0.77 edge 0.0019 ppb
and the mean concentration of mercury. In the surface soil samples of the city was 0.511 thermal g / g in winter. Finally
Mercury, comparison between results of air and. Soil samples as well as air and precipitation samples at the
winter season (P < 0.01) showed a significant relationship.
Key. Words:Urban atmospheric pollution Hg Receptive environment,,,,, Rain chemistry Soil pollution