Md. Siddiqur Rahman, Md. Abul Kalam Azad, Md. Hasanuzzaman, Roquia Salam et al.
The transmission of novel coronavirus (COVID-19) can be reduced by implementing a lockdown policy, which has also been proven as an effective control measure for air pollution in the urban cities. In this study, we applied ground- and satellite-based data of five criteria air pollutants (PM2.5, NO2,...
Kimitaka Kawamura, Mir Md. Mozammal Hoque, T. S. Bates, Patricia K. Quinn
Marine aerosols were collected over the western North Atlantic off the coast of Boston to Bermuda in August 2012 using a high-volume air sampler. Aerosol samples were analyzed for organic and elemental carbon (OC/EC), low molecular weight dicarboxylic acids and related compounds, lipid class compoun...
Mir Md. Mozammal Hoque, Avilash Sarker, Md. Eusuf Sarker, Md. Humayun Kabir et al.
This study was conducted to measure the concentration of heavy metals and to examine their allied ecological and health risk from the sediments of an urban river adjacent to the tannery industrial park. In this study, atomic absorption spectrophotometer was used to quantify the concentration of lead...
Tarmina Akhtar Mukta, Mir Md. Mozammal Hoque, Md. Eusuf Sarker, Md. Nuralam Hossain et al.
The present study assessed the impacts of seasonal variation on the atmospheric abundance of gaseous air pollutants (SO2, NO2, O3, CO) and particulates (PM2.5 and PM10) at Gazipur city. The air pollution data was collected from the study area using a Continuous Air Monitoring Station (CAMS) (CAMS-4,...
Mir Mozammal Hoque, Zisan Ashraf, Enamul Kabir, Md. Eusuf Sarker et al.
The study was conducted to evaluate the meteorological influences on seasonal variations of air pollutants load in Dhaka city. In this study, we collect air quality data from Darus-salam Continuous Air Monitoring Station (CAMS) and were analyzed to find out their seasonal trends and relation with me...
Mir Md. Mozammal Hoque, Kimitaka Kawamura
Abstract Remote marine aerosol samples (total suspended particles) were collected during a cruise in the central Pacific from Japan to Mexico (1°59′N–35°N and 171°54′E–90°58′W). The aerosol samples were analyzed for dicarboxylic acids (C 2 –C 11 ), ω ‐oxoacids, pyruvic acid, α ‐dicarbonyls, and fatt...
Md. Sakib Hasan Nion, Md. Sirajul Islam, Md. Enamul Hoq, Md. Humayun Kabir et al.
The seasonal and tidal variations of physicochemical parameters, nutrient concentrations and chlorophyll a concentration from the water of Passur river and Koromjol canal in the Sundarbans mangrove ecosystems were investigated during March 2018 to February 2019. Samples were collected from five samp...
Md. Sirajul Islam, Yousuf Ali, Md. Humayun Kabir, Rofi Md. Zubaer et al.
This study was conducted to determine the suitability of water quality for fisheries management in Kaptai Lake from February 2019 to January 2020. Results showed that the temperature, transparency, TDS, pH, DO, EC, alkalinity and hardness were 20.9 to 31.8°C, 17 to 303 cm, 40 to 105 mg/L, 6.82 to 7....
Mir Md. Mozammal Hoque, Kimitaka Kawamura, Tomohiro Nagayama, Bhagawati Kunwar et al.
Aerosol samples (n = 14), collected over the eastern North Pacific (ENP, 27–52°N and 150–172°W), were studied for dicarboxylic acids (hereafter diacids, C2-C10), ω-oxoacids, pyruvic acid, and α-dicarbonyls as well as water-soluble organic carbon (WSOC) and total nitrogen (WSTN). We found diacids as ...
Md. Sirajul Islam, Natun Basu Chakma, Prayasi Chakma, Md. Humayun Kabir et al.
This study was conducted to investigate the seasonal variation of water qualities for drinking and conservation of aquatic organisms from river, lake and waterfalls in Chattogram Hill Tracts of Bangladesh during pre-monsoon, monsoon and post-monsoon seasons from the period of March 2021 to February ...
Mir Md. Mozammal Hoque, Md. Moshiuzzaman Khan, Md. Eusuf Sarker, Md. Nuralam Hossain et al.
With the rate of fast urbanization, the devasting effects of air pollution are spreading across the globe. Due to its connection to people’s health, air quality should be given more importance than other environmental measures. Air pollution is considered a cause of many human diseases. Therefore, t...
Mir Mozammal Hoque, Mausumi Rehnuma, Shihab Uddin, Sabbir Ahmed et al.
This study was conducted at Ukhiya Upazila of Cox’s Bazar district to find out the socio-environmental impacts due to Rohingya refugee's invasion of the study area. Both the quantitative and qualitative tools were used to analyzed data and information, in order to assess these impacts. According to ...
Mahmuda Binte Latif, Md. Abul Kalam Khalifa, Mir Md. Mozammal Hoque, Md. Shakir Ahammed et al.
Anthropogenic interventions along the river of the developing countries like Bangladesh have resulted in water quality deterioration and significant environmental and human health hazards. This study aimed to evaluate the water quality of the Bangshi river subjected to the anthropogenic activities, ...
Mir Mozammal Hoque, Jakia Begum, Mahdi Hasan, Mehedi Hasan Khan et al.
ABSTRACT This study summarizes the concentration of major gaseous air pollutants in Narsingdi city of Dhaka division. To accomplish this study, we investigate fifteen sampling stations (Velanagar, Railway Station, Boro Bazar, Ghoradia, Brahmondi, Shaheprotap, Launch Terminal, Satirpara, Bus Terminal...
Tanzin Tamanna, Sofiqunnessa Tonni, Rifat Shahid Shammi, Md. Mehedi Hasan Khan et al.
The main focus of the research was to examine the dispersion of elements and evaluate the possible ecological impact of heavy metals in the water of the Upper Banar River. To achieve this, water samples were obtained from ten different locations along the river, and the concentrations of Cr, Ni, Cu,...
Mir Md. Mozammal Hoque, Md. Mizan, Md. Nuralam Hossain, Md. Eusuf Sarker et al.
Abstract Air Pollution poses significant environmental and health challenges, particularly in South Asia, including Bangladesh, over the past two decades. Therefore, this study examines the spatiotemporal variability of aerosols (PM 2.5 , PM 10 ) and gaseous pollutants (CO, CO 2 , CH 4 , NO 2 , and ...
Md. Mehedi Hasan Khan, Sirazum Monira Nira, Rifat Shahid Shammi, Md. Humayun Kabir et al.
The Upper Banar River, a natural source of fresh water and fisheries resources in the north-central Bangladesh, has been receiving substantial attention due to the recent increase in anthropogenic interventions along the river. However, no study has yet been carried out to investigate the status of ...
Md. Eusuf Sarker, Sumaya Nasrin, Mir Md. Mozammal Hoque, Md Sariful Islam et al.
Sarathy Datta, Sumaiya Mahmud, Mir Md. Mozammal Hoque
Air pollution is a pressing public health concern in rapidly urbanizing regions, yet limited studies have focused on emerging urban centers in South Asia. This study comprehensively analyzes ambient air quality and associated health risks in Sherpur Pouroshova, Bangladesh. Real-time measurements of ...
Sadia Akter, Md Sirajul Islam, Md Humayun Kabir, Mir Md. Mozammal Hoque et al.
This study assessed the physicochemical parameters and heavy metal concentrations in the Balu River, an urban river that passes through Dhaka City. Water samples were collected from five sampling stations during the pre-monsoon, monsoon, and post-monsoon seasons from October 2021 to September 2022. ...