Facile Ambient Air Quality Indicator Monitoring Technique for Estimating Cadmium and Lead Content in Atmospheric Dust.

Dust emitted into the air through human activities reduces air quality because it comes along with its deleterious constituents. This study aims to monitor the ambient air quality via the estimation of cadmium and lead concentration in the dust-polluted atmospheric environment using vegetable leave...

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Main Authors: Okponmwense Moses, Aimudogbe Benjamin Ehinomen
Format: Article
Language:English
Published: Adama Science and Technology University 2022-12-01
Series:Ethiopian Journal of Science and Sustainable Development
Subjects:
Online Access:https://ejssd.astu.edu.et/index.php/EJSSD/article/view/540
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author Okponmwense Moses
Aimudogbe Benjamin Ehinomen
author_facet Okponmwense Moses
Aimudogbe Benjamin Ehinomen
author_sort Okponmwense Moses
collection DOAJ
description Dust emitted into the air through human activities reduces air quality because it comes along with its deleterious constituents. This study aims to monitor the ambient air quality via the estimation of cadmium and lead concentration in the dust-polluted atmospheric environment using vegetable leaves. Leaves of pumpkin (Telfairia Occidentalis) and green (Amaranthus hybridus) vegetables obtained from Oba, Ekiosa, New Benin, and Ikpoba-Hill markets in Edo State, Nigeria, were washed with de-ionized water, spread, and exposed on tables placed at ten different points, 10 meters apart near the roadside outside and inside each market from 8:00 am to 6:00 pm every day (Monday - Friday) for three months (from November to March). The cadmium and lead pollutants in the dust deposit were analyzed using atomic absorption spectrophotometer after wet digestion of the different collectors. The study revealed that there was no cadmium content in the dust deposited on the vegetable leaves exposed inside each market. Atmospheric dust deposited on the vegetable leaves outside each market had cadmium content up to the tune of ≤0.01mg/kg. The study also revealed that the atmospheric dust inside and outside each market contained lead content. The lead content in the dust deposit obtained from outside each market ranged from 0.03-1.04 mg/kg, and the lead content in the atmospheric dust deposit obtained from inside each market ranged from 0.02-0.69 mg/kg. The air quality index (AQI) prediction for cadmium inside and outside the market atmosphere was very good (very clean). However, for the lead contaminant, the AQI rating outside and inside the market ranged from moderate (fairly clean) to very poor (severely polluted). Ekiosa market was very poor (severely polluted) and the Ikpoba-Hill market was moderate (fairly clean) due to lead contaminants in dust deposited due to human activities and heavy vehicular traffic.
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spelling doaj.art-42b6bda9fdef42858acf9cb77c1ad7c72023-01-06T07:21:05ZengAdama Science and Technology UniversityEthiopian Journal of Science and Sustainable Development1998-05312663-32052022-12-0110110.20372/ejssdastu:v10.i1.2023.540Facile Ambient Air Quality Indicator Monitoring Technique for Estimating Cadmium and Lead Content in Atmospheric Dust.Okponmwense Moses0Aimudogbe Benjamin EhinomenUniversity of Benin, Benin City, Nigeria Dust emitted into the air through human activities reduces air quality because it comes along with its deleterious constituents. This study aims to monitor the ambient air quality via the estimation of cadmium and lead concentration in the dust-polluted atmospheric environment using vegetable leaves. Leaves of pumpkin (Telfairia Occidentalis) and green (Amaranthus hybridus) vegetables obtained from Oba, Ekiosa, New Benin, and Ikpoba-Hill markets in Edo State, Nigeria, were washed with de-ionized water, spread, and exposed on tables placed at ten different points, 10 meters apart near the roadside outside and inside each market from 8:00 am to 6:00 pm every day (Monday - Friday) for three months (from November to March). The cadmium and lead pollutants in the dust deposit were analyzed using atomic absorption spectrophotometer after wet digestion of the different collectors. The study revealed that there was no cadmium content in the dust deposited on the vegetable leaves exposed inside each market. Atmospheric dust deposited on the vegetable leaves outside each market had cadmium content up to the tune of ≤0.01mg/kg. The study also revealed that the atmospheric dust inside and outside each market contained lead content. The lead content in the dust deposit obtained from outside each market ranged from 0.03-1.04 mg/kg, and the lead content in the atmospheric dust deposit obtained from inside each market ranged from 0.02-0.69 mg/kg. The air quality index (AQI) prediction for cadmium inside and outside the market atmosphere was very good (very clean). However, for the lead contaminant, the AQI rating outside and inside the market ranged from moderate (fairly clean) to very poor (severely polluted). Ekiosa market was very poor (severely polluted) and the Ikpoba-Hill market was moderate (fairly clean) due to lead contaminants in dust deposited due to human activities and heavy vehicular traffic. https://ejssd.astu.edu.et/index.php/EJSSD/article/view/540Vegetable leaveMonitoringAtmosphereDust DepositPollutantsRoadsides
spellingShingle Okponmwense Moses
Aimudogbe Benjamin Ehinomen
Facile Ambient Air Quality Indicator Monitoring Technique for Estimating Cadmium and Lead Content in Atmospheric Dust.
Ethiopian Journal of Science and Sustainable Development
Vegetable leave
Monitoring
Atmosphere
Dust Deposit
Pollutants
Roadsides
title Facile Ambient Air Quality Indicator Monitoring Technique for Estimating Cadmium and Lead Content in Atmospheric Dust.
title_full Facile Ambient Air Quality Indicator Monitoring Technique for Estimating Cadmium and Lead Content in Atmospheric Dust.
title_fullStr Facile Ambient Air Quality Indicator Monitoring Technique for Estimating Cadmium and Lead Content in Atmospheric Dust.
title_full_unstemmed Facile Ambient Air Quality Indicator Monitoring Technique for Estimating Cadmium and Lead Content in Atmospheric Dust.
title_short Facile Ambient Air Quality Indicator Monitoring Technique for Estimating Cadmium and Lead Content in Atmospheric Dust.
title_sort facile ambient air quality indicator monitoring technique for estimating cadmium and lead content in atmospheric dust
topic Vegetable leave
Monitoring
Atmosphere
Dust Deposit
Pollutants
Roadsides
url https://ejssd.astu.edu.et/index.php/EJSSD/article/view/540
work_keys_str_mv AT okponmwensemoses facileambientairqualityindicatormonitoringtechniqueforestimatingcadmiumandleadcontentinatmosphericdust
AT aimudogbebenjaminehinomen facileambientairqualityindicatormonitoringtechniqueforestimatingcadmiumandleadcontentinatmosphericdust