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Pakistan’s plastic bag ban: an analysis of citizens’ support and ban effectiveness in Islamabad Capital Territory
The excessive consumption of single-use plastic bags in recent years has fueled plastic pollution leading to considerable adverse consequences for...
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Exhaust Air and Condensate Treatment
This chapter describes the kind, the features and the quantity of volatile organic and of inorganic gas components being transferred to exhaust air...
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Computational methods for leakage localisation in a vacuum bag using volumetric flow rate measurements
The localisation of leakages during the vacuum bagging process of a composite is currently time intensive and reliant on human labour. The purpose of...
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Simulation study on performance optimization factors of inflatable cushion based on rigidity theory
AbstractIn this study, we present the influencing factors and the specific degree of cushioning performance of the air column bag. We analyze and...
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Statistical Quality Analysis of Bag-in-Box Packaging for Food Products
The work is devoted to statistical analysis of the quality of food bags, consisting of flexible bag, box and self-closing crane. Two types of...
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Removal of Cs-137 from Real Liquid Radioactive Wastes Using Pumice in Fixed-Bed Column
Decontamination of the radiological pollutants takes a flagship role in the environmental restoration. It improves safety and minimizes the cost of...
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The Persistent Experiments to “Wing the Air”
Reading of Jules Verne’s death in March 1905 made Chanute pull one of his favorite books from the shelf, “The Clipper of the Clouds,” [1] which can...
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An Experimental Investigation of an Effect of Swirl Flow Field and the Aerodynamic Force on the Droplet Breakup Morphology
The interaction of an ethanol drop with a swirl flow is studied experimentally by shadowgraphy technique. In a swirling airflow, the drop has...
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Combined Pre-treatment of Freeze–Thaw and Ultrasonic-Assisted Aqueous Ethanol for Hot Air Drying of Watery Kimchi Cabbage Waste: Effects on Drying Efficiency, Physicochemical and Microbiological Characteristics, and Microstructure
PurposeWatery kimchi cabbage waste (KCW) worsens soil and groundwater pollution and increases soil salinity. Quick decay limits its storage,...
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Development and Evaluation of Ultrasound-Assisted Solvent Extraction of Polycyclic Aromatic Hydrocarbons from Membrane-Packed Biota Samples Followed by GC–MS/MS Analysis
In this study, a new method was developed for extraction and determination of polycyclic aromatic hydrocarbons (PAHs) in biota samples. The biota...
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Evaluation of Different Seed Packaging Materials for Quality of Rice Seed Stored for Different Periods of Time in Ethiopia
One of the most critical processes for maintaining seed quality is the post-harvest process at the storage stage. The type of packaging material and...
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Interpretation of grouting characteristics in unsaturated sand from the perspective of water–air interface
The design of grouting engineering in practice is either based on conventional soil mechanics or empirical procedures ignoring the effect of degree...
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The Analysis of the Assessment of Head Protection Test of C-NCAP Version 21
The C-NCAP management rules (version 2021) stipulates that in the part of occupant protection, the technical requirements for additional points of...
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Ambient air quality assessment using ensemble techniques
Air pollution is considered as an important concern all over the world. It disturbs the whole environment and produces more harmful effects to...
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Experimental study on spray characteristics of aviation kerosene RP-3 in a radial rotary atomizer
In this work, the spray behaviors of a rotary atomizer with round-shaped injection orifices are experimentally investigated to study the breakup...
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Effect of Varying Internal Geometry on the Near-Field Spray Characteristics of a Swirl Burst Injector
Clean and efficient combustion of liquid fuels depends on spray fineness that aids fast fuel vaporization and better fuel–air mixing. Swirl-burst...
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Wave-attenuation efficiency of a floating distensible tube at different Keulegan–Carpenter numbers
A water-filled floating rubber tube is tested in a wave flume under regular waves of different steepness. The wave excited pressure bulges in the...
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Pneumatic Ship Unloaders
On the basis of reviewing the development and application of pneumatic ship unloaders, introducing the model classification and working features of...
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Gasification of Low-Grade SRF in Air-Blown Fluidized Bed: Permanent and Inorganic Gases Characterization
The influence of the gasification temperature and Equivalence Ratio (ER) on the behavior of an industrial low-grade Solid Recovered Fuel (SRF) was...
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Experimental Investigation on Liquid Breakup and Injection Characteristics of a Rotary Slinger Atomizer
An experimental study was conducted to investigate the liquid breakup characteristics of rotary slinger atomizers. The experimental test rig equipped...
