Evaluation of the Irrigation Water Quality of a Canal Contaminated with Textile Dyeing Industry Effluent DOI Open Access

Tawfeequa Rahman,

M.G. Mostafa

Asian Journal of Applied Science and Technology, Journal Year: 2024, Volume and Issue: 08(03), P. 09 - 25

Published: Jan. 1, 2024

The textile dyeing industries discharge untreated effluent into nearby surface water bodies and introduce large numbers of inorganic, organic toxic compounds containing suspended solids, color, etc., which pose a threat to use for irrigated agricultural lands human health. study aimed assess the irrigation quality industry effluent-contaminated canal water. samples were collected from several locations, analyzed various physicochemical parameters, assessed using multivariate statistical analysis indices. results illustrated that high levels electrical conductivity (EC), total solids (TSS), turbidity, Na+, NO3-, PO43-, HCO3-, BOD, COD in wastewater exceeded DoE-BD standard limits, indicating higher level pollution Concerning heavy metal concentrations, Pb was found be at Moreover, indices such as permeability index (PI), Kelly’s ratio (KR), sodium adsorption (SAR), magnesium (MAR) than limits. cluster showed two clusters among eighteen sampling sites included heavily contaminated sites. industrial has detrimental effect on products. observed is not suitable purposes, thus must treated by installing an environmentally friendly treatment plant (ETP) before being dumped bodies, will help reduce environmental well develop sustainable resource management.

Language: Английский

An assessment of the spatial and temporal distribution of nitrate and trace element concentrations in groundwater in coastal districts of Bangladesh DOI

Fairose Tasnim,

Mahmudul Hasan, Md. Nazmus Sakib

et al.

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 970, P. 178988 - 178988

Published: March 1, 2025

Language: Английский

Citations

1
Water quality interactions and their synergistic effects on aquaculture performance in Bangladesh: A critical review DOI Creative Commons

Abdullah Al Mamun Hridoy,

Suvayan Neogi,

Reashan Ujjaman

et al.

Results in Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 102306 - 102306

Published: May 1, 2025

Language: Английский

Citations

0
Improvement of Removal Rates for Iron and Manganese in Groundwater Using Dual-Media Filters Filled with Manganese-Oxide-Coated Sand and Ceramic in Nepal DOI Open Access

Ankit Man Shrestha,

Shinobu Kazama, Benyapa Sawangjang

et al.

Water, Journal Year: 2024, Volume and Issue: 16(17), P. 2450 - 2450

Published: Aug. 29, 2024

Iron and manganese in groundwater impair the quality of drinking water; however, rates iron removal with conventional aeration rapid sand filtration (RSF) processes vary extensively. Five full-scale aeration–RSF Nepal also showed varying efficiencies removal; while concentration was below national standard (0.30 mg/L) 31 out 37 treated waters, higher than (0.20 all waters. Re-aeration stirring water did not oxidize soluble manganese, this caused poor for manganese. Bench-scale dual-media filters comprising anthracite on top sand/ceramic layers dosages poly aluminum chloride chlorine worked well by removing coagulated layer then layers. A manganese-oxide-coated ceramic filter provided highest from 1.10 mg/L to <0.01 mg/L, followed quartz sand. Increasing pH 7.5 9.0 stabilized removal. Therefore, we propose a re-design present treatment selection suitable media better

Language: Английский

Citations

2
Synthesis of Aluminum Oxide Nanoparticle Adsorbents from Waste Aluminum Foil and Assesses Their Efficiency in Removing Lead (II) Ions from Water DOI Creative Commons
Md Aktaruzzaman, S. Salam, M. G. Mostafa

et al.

Tropical Aquatic and Soil Pollution, Journal Year: 2024, Volume and Issue: 4(2)

Published: Nov. 13, 2024

Aluminum oxide nanoparticles have recently been applied to water treatment as adsorbents by researchers. In this study, aluminum (AlONPs) were synthesized using scrap foil through a straightforward, inexpensive, and green approach, their performance in adsorbing lead (II) ions from an aqueous solution was assessed. The characterized Fourier Transform Infrared Spectroscopy (FTIR), X-ray Diffraction (XRD), Transmission Electron Microscopy (TEM), Scanning with Energy-Dispersive (SEM-EDX) analyze bonding nature, particle size, phase composition, surface morphology. They exhibited average size of 32.73 nm, consisting predominantly γ-Al2O3, small amounts α-Al2O3 minor unknown phase. adsorption efficiency evaluated under optimized parameters, including pH, contact time, doses both adsorbate adsorbent. results demonstrated that the AlONPs achieved 98% removal within 30 minutes time at pH 5.5. Additionally, Freundlich isotherm model (R² value 0.9972) pseudo-second-order kinetic (qe) 37.97 mg/g) shown fit process better than other models. Hence, offer potential nanoparticle for removing solutions.

Language: Английский

Citations

1
Evaluation of the Irrigation Water Quality of a Canal Contaminated with Textile Dyeing Industry Effluent DOI Open Access

Tawfeequa Rahman,

M.G. Mostafa

Asian Journal of Applied Science and Technology, Journal Year: 2024, Volume and Issue: 08(03), P. 09 - 25

Published: Jan. 1, 2024

The textile dyeing industries discharge untreated effluent into nearby surface water bodies and introduce large numbers of inorganic, organic toxic compounds containing suspended solids, color, etc., which pose a threat to use for irrigated agricultural lands human health. study aimed assess the irrigation quality industry effluent-contaminated canal water. samples were collected from several locations, analyzed various physicochemical parameters, assessed using multivariate statistical analysis indices. results illustrated that high levels electrical conductivity (EC), total solids (TSS), turbidity, Na+, NO3-, PO43-, HCO3-, BOD, COD in wastewater exceeded DoE-BD standard limits, indicating higher level pollution Concerning heavy metal concentrations, Pb was found be at Moreover, indices such as permeability index (PI), Kelly’s ratio (KR), sodium adsorption (SAR), magnesium (MAR) than limits. cluster showed two clusters among eighteen sampling sites included heavily contaminated sites. industrial has detrimental effect on products. observed is not suitable purposes, thus must treated by installing an environmentally friendly treatment plant (ETP) before being dumped bodies, will help reduce environmental well develop sustainable resource management.

Language: Английский

Citations

0