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Volume

Volume number
27
Publication year
2025

Health Risk Assessment and Levels of Heavy Metals Contaminated Drinking Water Used by both Adults and Children from Nawanshahr Town

by Jadoon I. Nazir A. Ahmad K. Ali Khan S. Ismail A. Matar A. Alharbi A. Saleh H.

Air pollution and health

The study was conducted to quantify Pb, Ni, Cr, Cd, Cu, and Fe in drinking water (surface and subsurface water) from Nawanshahr Town, Abbottabad, Pakistan, and to evaluate the associated threat to the health of the inhabitants. An atomic absorption spectrometer (Perkin Elmer, AAS-700) was utilized...

Deep Learning Models for Trash Detection in Underwater through Image Processing

by SaiRamesh L. Kamalanathan S. Sindhu

Water and wastewater treatment and reuse

The increasing problem of underwater trash and its detrimental impact on marine ecosystems necessitates effective detection and mitigation strategies. This work presents an approach for underwater trash detection by integrating the YOLOv7 deep learning model with a Flask web application. The...

Trash detection YOLO V7 +3 more

Performance Optimization of Single-Slope Solar Still with Metal Scrap Heat Enhancers via Taguchi Method

by Krishnamurth V.P. Barik D. Subramanian S. Subbaiyan N.

Water and wastewater treatment and reuse

This study uses Taguchi analysis to assess the performance and energy efficiency of a metal scrap-incorporating single-slope solar still (SSSS). This study examines the influence of key input variables solar intensity, wind velocity and water inlet temperature on output metrics such as daily...

Single slope solar still metal scrap +4 more

Enhancing mortar performance using recycled plastic fibers: A sustainable solution for solid waste management

by .R V. .K R.K. .S K.

Solid Waste Management

The primary goal of the research was to determine how recycled plastic fiber's shape affected the functionality of mortar made from naturally occurring limestone residue. The identical length (20 ± 2 mm) and diameter (0.45 ± 0.07 mm) of two types of recycled fibers, straight and crimped, were...

Plastic Fibers Limestone Mortar +3 more

Dynamic Connectedness and Time-Frequency Interaction Between China's Carbon Emission Allowances (CEA) and the High-Tech Industry

by Guo W. Wu R.

Water and wastewater treatment and reuse

This study utilizes the Time-Varying Parameter Vector Auto-Regression (TVP-VAR) Connectedness model and wavelet coherence analysis to investigate, for the first time, the dynamic connection between China's carbon market and high-tech industry. The results show an overall market Connectedness index...

Carbon market high-tech industry +3 more

Conversion of Pruning Waste into Biochar-based Organomineral Fertilizer to Improve Maize Yield and Phosphorus Use Efficiency

by Ahmad S. Ali A. Ahmed W. Ali M. Athar M. Ismail A. Alhajhoj M. Alturki S. Darrag H. Al-Khayri J.

Solid Waste Management

Open burning and dumping of pruning waste into landfills is detrimental for environmental quality. This study was planned to convert pruning waste into biochar-based organomineral phosphatic fertilizer (BOMPF). A BOMPF with 20% P2O5 was prepared by enrichment of diammonium phosphate (DAP) in biochar...

Environmental Quality Fertilizer use efficiency +1 more

Exploration of Bacterial Diversity in Hospital Sludge Extracted Using a Modified Sampling Device Through High-Throughput Sequencing Targeting the 16S rRNA Gene

by Deng R.

Water and wastewater treatment and reuse

The over-use of chlorine-based disinfectants and antibiotics decreases the effectiveness of sewage treatment, causing dominance of Pseudomonas in hospital sewage treatment plants. This study investigated bacterial species, abundance, and distribution in anaerobic sludge under different spatial...

16s rRNA gene sequencing V3–V4 region amplicon +3 more

Study on the removal and adsorption kinetics of malachite green in water by NaY molecular sieve prepared from coal gangue

by Wang Q. min J. Xu W.

Water and wastewater treatment and reuse

The synthesis of NaY molecular sieve from coal gangue and its adsorption properties for malachite green were studied. The process adopts high-temperature sintering hydrothermal method, which not only improves the utilization rate of coal gangue, but also analyzes the key parameters affecting the...

gangu NaY molecular sieve +2 more

Advanced Classification of Marine Pollutants Using Sentinel-2 Multispectral Thermal Imaging and Vision Transformer for Enhanced Water Quality Assessment

by Kuppan K. Ravi B. Nagalingam S. Alphonse B.H.B.

Environmental management and policy

Marine pollution introduces harmful substances into the ocean, affecting ecosystems, marine life, coastal communities, and the global economy. Classifying these pollutants is essential for identifying their sources and assessing their ecological impact. Computer vision techniques are used to...

Marine Pollution Water Test +3 more

Flood Prediction in Chennai based on Extended Elman Spiking Neural Network using a Robust Chaotic Artificial Hummingbird optimizer

by .S K. .R S. G.V S.K. Srinivasulu S.

Hydrology and Water Resources Management

The Chennai region's meteorological conditions are causing floods in many districts to occur more frequently and with greater intensity. Therefore, anticipating and planning for floods under severe weather conditions is essential for making decisions and handling impending calamities. These days...

Flood Prediction deep learning +2 more