Search results for keyword: contaminants
Tailings pond
Tailings Dams
Tailings dams, also known as residual ponds, are structures which contain accumulated effluent, slurry and/or tailing from extracting processes such as oil, gas, chemicals, or from the processing of metals like iron ore, gold, and copper. These dams are created to control and contai......
1040 
Harper
Adsorption at the mineral-water interface
Adsorption of Minerals at Water Interfaces
Adsorption of minerals at water interfaces is a phenomenon that has been studied for many decades, yet the results of these studies remain incomplete. Simply put, adsorption is the binding of molecules, ions or particles to a surface. Adsorption occurs d......
Sodium sulfide leaching
Sodium sulfide leaching
Sodium sulfide leaching is considered to be a kind of leaching method mainly applicable to oxidized gold-bearing ores. The advantages of using sodium sulfide for gold leaching are that the reaction rate is rapid, the corrosion of equipment is reduced, and the formation of g......
Amine collector
Amine Receptor-Based Catch Reagents
Amine receptor-based catch reagents, also known as “affinity reagents” or “binding reagents”, are used in research and industrial processes to specifically and selectively bind particular target amines. These reagents have been developed to target a wide ra......
foam stabilizer
Introduction
Foam stabilizers are a broad range of substances that are used to reduce surface and interonal turbulence, and to hold or restrain the foam or sudses which form in a liquid. Foam stabilizers are designed for use in a variety of liquid products, ranging from soaps and detergents to lu......
Natural Gamma Spectral Logging
Logging in natural γ-ray spectroscopy
Logging in natural γ-ray spectroscopy (NGS) is a technique used in the oil and gas industry to assess the content of specific materials in a specified area. This is achieved by measuring the energy of emitted γ-ray photons from natural sources, such as ura......
Fluidized chlorination workshop
Pumping chlorination is one of the most common methods used to disinfect large public water systems. The process involves pumping in a measured solution of chlorine gas, sodium hypochlorite or other chlorine-based compounds into a holding tank of water. From there, the chlorinated water is distrib......
Water injection mining
Groundwater Exploitation
Groundwater exploitation is the process of extracting water from an underground source for use in drinking, agricultural, commercial and industrial applications. Groundwater is an important source of water for many communities as it is more reliable than surface water sour......
Thorough ventilation of the factory
Ventilating Factories
Factory ventilation is a necessity for the health and safety of employees and the workspace. Every factory should strive to maintain a safe and healthy environment for employees to work in by properly ventilating the entire building. This article will discuss the importance o......
Germanium sheet processing workshop design
Sputtering process workshop design
Sputtering is a process that ionizes a background gas for producing thin-film or coatings materials. This process is widely used as a means of improving the durability and protective properties of a wide range of materials, including glass, plastic, metal, rubbe......
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