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Investigation of the effect of surface transition on the formation of byproduct and flow marks during the electrochemical machining of 6061 aluminum
This study investigated the formation of protrusion-type flow marks during electrochemical machining of 6061 aluminum. The results indicate that the...
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Impact of Molecular Weight of Oxidized Lignin on its Coagulation Performance in Aluminum Oxide Suspension
In this work, hardwood kraft lignin was oxidized with nitric acid to produce oxidized lignin (OL) with three different molecular weights of...
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Alpha-glucan: a novel bacterial polysaccharide and its application as a biosorbent for heavy metals
This study identified an extracellular bacterial polysaccharide produced by Bacillus velezensis strain 40B that contains more than 90% of the...
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Safety of the Water Supply System from the System Operator Perspective
The collective water supply system (CWSS) belongs to the critical infrastructure systems, being at the same time an anthropotechnical system, i.e. a...
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Potable Water Quality Assessment Using Machine Training Methods
Continuous water pollution and environmental degradation make it difficult to maintain the quality of potable water acceptable for safe consumption....
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Chemically Enhanced Solid–Liquid Separation of Digestate: Suspended Solids Removal and Effects on Environmental Quality of Separated Fractions
Chemically enhanced solid–liquid separation (CES) of digestate can improve its membrane filterability but potentially influence the environmental...
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Determination of Technological Characteristics of Activated Sludge Flocs in Biological Treatment Plants
The morphological characteristics (shape and structure) of activated sludge flocs affect the operational characteristics of sludge and the...
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Special High-Performance Concrete with Manufactured Sand
The chapter focuses on special high-performance concrete with manufactured sand, which can resist the vehicle-bridge vibration and underwater...
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Fundamentals and Applications of Green Modifiers for Froth Flotation
Low-cost and environment-friendly green froth flotation modifiers of plant origin, such as guar gum, carboxymethyl cellulose (CMC), and starch, have...
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Evaluation of natural flocculant efficiency in the harvest of microalgae Monoraphidium contortum
This study assesses two parameters that can result in high efficiency in the recovery of the microalgae Monoraphidium contortum . The significant...
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Algae Biofuel as a Substitute for Compression Ignition Engine: A Review
Combustion of diesel releases greenhouse gases which results in global warming and also leads to air pollution. Several respiratory problems and...
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Innovative Biotechnological Methods Treatment of Combined Wastewater
The presented work analyzes the existing methods of cleaning combined wastewater. It is indicated that the most common solutions in the field of...
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Long-Distance Slurry Pipelines
This work presents the basic information needed to understand the history, the hydraulic concepts, and equipment used when planning, designing, and...
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Antibacterial Activity of Silver Nanoparticles Phytosynthesized by Citrus Fruit Peel Extracts
Plant-mediated synthesis of nanoparticles has gained special interest in the last few years owing to its intrinsic features such as rapidity,...
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Microalgae Harvesting Strategies for Biofuel Production
The world’s rising population continues to raise the need for energy, which contributes to carbon emission. Algal-based fuels can be environmentally...
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Enhanced Hydrolysis of Aluminum Nitride from Secondary Aluminum Dross Through Combination of Wet-Stirred Milling and Alkaline Leaching
Deep hydrolysis for removing hazardous aluminum nitride (AlN) from secondary aluminum dross (SAD) remains a challenge nowadays. Enhanced hydrolysis...
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Designing IC Production Lines
The key component in designing the IC production line is the manufacturing equipment which is 70–80% of overall project investment. Meanwhile, the...
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Dewatering of Mine Tailing Slurries Using Geotextile Tube: Case Histories
In mining operations, geotextiles are increasingly being used for building access roads, cap** existing tailing facilities, and dewatering tailings...
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Optimal Backfilling Materials with High Compressive Strength Based on Multiple Linear Regression
Backfilling material such as tailing (mine wastes) mixing with cement or gypsum has grown throughout the world’s underground mines. However, despite...
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Damage identification of non-dispersible underwater concrete columns under compression using impedance technique and stress-wave propagation
Current scouring effects and additives increase the risk of failure in underwater structures, and poor observation complicates the identification and...
