A5101723443- Heavy metals in environment
- Water Quality and Pollution Assessment
- Insect and Pesticide Research
- Essential Oils and Antimicrobial Activity
- Heavy Metal Exposure and Toxicity
- Bee Products Chemical Analysis
- Air Quality and Health Impacts
- Pesticide Residue Analysis and Safety
- Heavy Metals in Plants
- Vitamin C and Antioxidants Research
- Healthcare and Environmental Waste Management
- Toxic Organic Pollutants Impact
- Systemic Lupus Erythematosus Research
- Rheumatoid Arthritis Research and Therapies
- Adsorption and biosorption for pollutant removal
- Wastewater Treatment and Reuse
- Urban Stormwater Management Solutions
- Climate Change and Health Impacts
- Geochemistry and Geologic Mapping
- Trace Elements in Health
- Radioactivity and Radon Measurements
- Microplastics and Plastic Pollution
- Marine and Offshore Engineering Studies
- Antioxidant Activity and Oxidative Stress
- Mercury impact and mitigation studies
Bangladesh Atomic Energy Commission
2014-2023
Texas A&M University – Kingsville
2020
Jahangirnagar University
2014-2016
Cow milk is considered as one of the responsible food sources contaminated with heavy metals. The objectives study were to assess content selected metals in cow and its associated human health risks chain Bangladesh. A total 90 samples Branded, Dairy Domestically produced collected randomly from different Savar Upazila Dhaka area. Cadmium (Cd), chromium (Cr), lead (Pb), manganese (Mn), copper (Cu) iron (Fe) contents determined using Flame Atomic Absorption Spectrometry (FAAS). To ensure...
Food safety and security have now been regarded as a significant emerging area within the food supply chain leading to scientific public health concerns in global world. The poultry sector is substantial threat heavy metal intoxication for Bangladeshi people due contaminated drinking water feed sources, well sector’s surrounding environment soil. This study was carried out ascertain residual concentrations of metals (Pb, Cd) trace elements (Cr, Fe, Cu, Zn) various edible chicken body parts...
The present study was undertaken to determine the content of six minerals, five trace elements, and ten pesticide residues in honeys originating from different regions Malaysia. Calcium (Ca), magnesium (Mg), iron (Fe), zinc (Zn) were analyzed by flame atomic absorption spectrometry (FAAS), while sodium (Na) potassium (K) emission (FAES). Trace elements such as arsenic (As), lead (Pb), cadmium (Cd), copper (Cu), cobalt (Co) graphite furnace (GFAAS) following microwave digestion honey. High...
In the present study, residual pesticide levels were determined in eggplants (Solanum melongena) (n = 16), purchased from four different markets Dhaka, Bangladesh. The carbamate and organophosphorus by high performance liquid chromatography (HPLC), efficiency of gamma radiation on removal three types vegetables was also studied. Many (50%) samples contained pesticides, had above maximum residue World Health Organisation. Three carbamates (carbaryl, carbofuran, pirimicarb) six...
This study aimed to evaluate the physicochemical properties and characteristics of fluorescent dissolved organic matter (FDOM) in Dhaleshwari River, located peripheral Dhaka district, Bangladesh. The River was selected as area due presence a tannery industrial estate various industries discharging effluents surrounding areas. socioeconomic ecological significance river is highly critical locality. Water samples were collected dry season for pH, electrical conductivity (EC), salinity, total...
The presence of trace metals in aquatic ecosystems can have detrimental effects on fish survival. Tanguar haor, a Ramsar conservation wetland, receives sediment and water from multiple transboundary rivers. However, there been limited studies the metal concentrations species this sediment-rich wetland. This study aimed to analyze iron (Fe), manganese (Mn), chromium (Cr), copper (Cu), zinc (Zn), cadmium (Cd), lead (Pb) water, sediment, tissues. Higher Cd Pb were found sediment. All these...
Stormwater runoff introduces several pollutants to the receiving water bodies that may cause degradation of quality. management systems such as detention facilities and wetland can improve quality by removing various associated with runoff. The objective this research project is determine performance efficiency two major regional (RDFs) different designs structures in reducing based on storm events McAllen, Texas. sites are McAuliffe RDF Morris RDF; each site was incorporated a constructed...
The present study was undertaken to determine the heavy metal levels and physicochemical parameters (pH, electrical conductivity (EC), ash, moisture, total sugar content) of honeys from Bangladesh. Three different floral were investigated, namely, khalsi ( Aegiceras corniculatum ), mustard Brassica juncea litchi Litchi chinensis ) honeys. metals in determined by using a High Temperature Dry Oxidation method followed Atomic Absorption Spectroscopy. mean pH, EC, contents investigated 3.6, 0.51...
Heavy metals are non-biodegradable substances which cause serious carcinogenic effects on animals and humans. As fish occupy top position of aquatic food chain, it is a major source heavy metal contamination. The concentration Cd, Cr, Pb, Mn, Fe, Cu, Zn were 0.0156 - 0.1428, 0.163 8.53, 0.0924 0.4026, 9.38 65.9382, 0.0473 0.1981 0.1473 1.8148 ppm respectively for the samples Cox’s Bazar region while 0.0191 0.1386, 0.8445 0.1743, 0.102 0.4625, 0.4675, 9.7269 60.5267, 0.3108 0.046 Saint...
The study reports the phenolic composition of propolis from Bangladesh and its ameliorative effects against tetracycline-induced hepatonephrotoxicity in rats. Male Wistar Albino rats (n = 18) were randomly divided into three following groups: (1) normal control, (2) tetracycline-treatment (200 mg kg−1 rat−1), (3) tetracycline rat−1) + (100 treatments. ethanolic extract contained major acids as well a flavonoid, rutin. Oral exposure to caused severe hepatic renal damage indicated by...
Considering the potential health hazardous effects, distribution and deposition of heavy metals trace elements including Mn, Fe, Cu, Zn, Cd, Cr, Pb in different tissues (skin, brain, liver, meat, bone) broiler layer chickens, their feeds, litter, eggs were analyzed using atomic absorption spectrophotometer (AAS) after nitric/perchloric acid digestion. The samples for this study taken from four poultry industries located at Sreepur upazila Gazipur district Bangladesh. observed levels element...
This study was carried out to determine the presence and quantity of some selected pesticides from soil sediments collected ponds canals located in Lakshmipur district Bangladesh. The high performance liquid chromatography (HPLC) technique used concentration pesticide residues. Some samples were found be contaminated with carbamate (carbofuran carbaryl) organophosphorus (diazinon) pesticides. carbofuran ranged 0.303 μg/kg 1.851 μg/kg. highest SSP6 (1.851 μg/kg) lowest SSP9 (0.303 μg/kg)....
This study investigated the characteristics of tannery effluents Hazaribagh area, Dhaka, Bangladesh, as well assess human health risks due to accumulation and translocation trace metals (TMs) in different parts chili plant (Capsicum annuum L.) grown on contaminated soil at three levels contamination. The mean values pH, TDS, EC, DO, turbidity, BOD, TOC were 5.98, 4195 mg/L, 7950 μS/cm, 3.20 358 FTU, 660 mg/L 3368.74 respectively whereas concentration Cr, Pb, Fe, Zn, Cd, Mn Cu was 374.40,...