Search results for keyword: bacterial
Arsine poisoning
Hydrogen Sulfide Poisoning
Hydrogen sulfide poisoning is the inhalation of a toxic gas that is produced from bacterial breakdown of organic materials in anaerobic (without oxygen) environments. Hydrogen sulfide is a colorless, extremely toxic gas with a strong odor of rotten eggs. Hydrogen sulfid......
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Emily
Fans and complete sets of equipment for sewage treatment
Sewage Treatment Fans and Integrated Equipment
Sewage treatment fans and integrated equipment are essential components of any sewage treatment process. The fans are designed to draw air into the system while the integrated equipment, such as aerators, filters, monitors and pumps, further assist i......
Fluorogypsum treatment
Fluorogypum Treatment
Fluorogypum is a type of mineral that can be used for a variety of treatment of illnesses and diseases. It is a crystalline material composed of calcium sulfate dihydrate (CaSO4•2H2O), and can be found in both sedimentary and hydrothermal deposits of other minerals. Initial......
Maintenance and management of cutting fluid during use
Maintenance and Management of Cutting Fluid in Use
Cutting fluid is a large class of materials used in various cutting processes, such as cutting, milling, grinding, drilling and so on, with the purpose of reducing mechanical friction, cooling down the cutting temperature, and flushing away the ......
Selection and Application of Cutting Fluid
Introduction
Cutting fluid is an important criterion for selecting machining methods and ensuring the quality and stability of the machining process and product quality. Selection and application of cutting fluid is the object of research in many industrial disciplines. Along with the rapid devel......
Problems and countermeasures in the use of cutting fluid
Overview
Chips, machining fluids, and other debris created while machining metals and other materials cause problems in machining operations. Clogged and corroded fluid passageways create erratic fluid spraying and improper lubrication, leading to increased carbide wear, poor surface finishes, poo......
cutting fluid
Machining operations are often used to produce desired parts from a variety of materials. These operations include turning, drilling, milling, grinding and so on. In order to perform operations effectively and efficiently, many machinists use coolants or cutting fluids.
Cooling or cutting fluids ......
GB 11915-89 Water Quality Vocabulary Part Three ~ Part Seven
3rd Part: General Principles
1. Quality of drinking water should be guaranteed on the basis of legal regulations.
2. Water safety should be in accordance with the requirements of the World Health Organization (WHO), and relevant regulations should be formulated and implemented accordingly.
3. The ......
Microbial corrosion
Microbial Corrosion
Microbial corrosion is a type of corrosion caused by the activity of microbes, such as bacteria, fungi, and algae. Microbial corrosion, often referred to as “biocorrosion”, is a major challenge in many industries because it can reduce the lifespan and performance of metal st......
Forging Technology: Lubrication Process for Titanium Alloy Forging
Lubrication Techniques for Titanium Alloy Forging
Titanium is a metal with a unique combination of desirable properties that make it attractive for specific industries and applications, such as aerospace and medical device fabrication. As a lightweight metal with high strength, a wide range of te......
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