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water quality standard
Introduction
Water quality standards are used to protect the health of people, ecosystems, and natural resources such as fish, wildlife and recreational areas. Water quality standards determine how much of particular pollutants such as nutrients, oxygen, heavy metals, etc. can be present in a giv......
1043 
Hannah
Steel pipe injection noise control
Noise Control of Steel Pipe Blasting
Noise pollution is a growing environmental issue, causing a variety of health problems in both animals and humans. The noise from steel pipe blasting can be particularly disruptive and has been the subject of significant efforts to reduce the problem. This pap......
Nickel smelting wastewater treatment
nickel smelting wastewater treatment
Nickel smelting is the process of recovering nickel from its ores. Nickel Smelting is a major industrial process and a major source of water pollution. All nickel smelting operations, regardless of the type of process used, produce large amounts of wastewater ......
The basic principle of electrostatic dust removal
Introduction
Electrostatic dust removal is a common technology used in many industrial processes. It relies on the forces of electrostatics to help capture, separate, and remove dust particles and other airborne contaminants from the air. This technology is cost-effective, energy efficient and hi......
GJSC series non-condensing arc creeping discharge dust removal technology
GJSC Series Non-Drip Arc Dust Removal Technology
Arc dust is a common problem in industries such as electric arc welding, pipe cutting and other operations that require electric arc discharges. The dust generated from the operation of these operations not only has an adverse effect on the product......
Common vocabulary for general machinery
Common Mechanical Words
Mechanical terminology can be difficult to learn. There are many words and terms relating to mechanical systems, machines, and physics that can be confusing. Here are some of the more common mechanical words and their definitions.
Force: Force is a measure of an objects s......
ion implanter
Ion Injection Machine
Ion injection machines are used in a variety of industrial and research applications, including the production of semiconductors, the production of therapeutic drugs and the study of atomic and molecular structure. While there are many different types of ion injection machin......
printing press
Economic Reforms
In recent decades, economic reforms have been ongoing in many countries, aiming to improve the welfare of citizens. Economic reforms are often proposed or implemented to alleviate financial difficulties or improve the distribution of wealth according to different economic ideo......
Rotary vane vacuum pump
An Introduction to Vacuum Pumps
Vacuum pumps are an essential part of many industrial, scientific and laboratory applications. Vacuum pumps are used to remove air and other gases from a sealed space in order to create a vacuum. This is important for applications such as semiconductor manufacturin......
centrifugal compressor
Centrifugal Compressors
Centrifugal compressors are mechanical devices used to increase the pressure of a gas or vapor by increasing its velocity. This is accomplished by a rotating impeller which draws in the gas, accelerates it, and then delivers it to a diffuser. The application of centrifuga......
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