The basics of activated carbon adsorption | Water Technology
WEBFeb 1, 2016 · Activated carbon removes water soluble organics and solids from water by backwashing. This MTZ has three working zones: Zone 1 (between A and B, a portion of the total length of the carbon bed) is completely used and no longer removes water-soluble contaminants. Zone 2 (between B and C) removes variable amounts of contaminants.
Activated-sludge troubleshooting guidelines | Water Technology
WEBJun 19, 2014 · To solve a problem using guidelines and procedures: 1) identify the problem, 2) determine the most likely cause and 3) consider suggested remedies or corrective measures. In identifying a problem, visual observation of the treatment process is essential and settle-ability tests are vital. Settling-test observations lead to appropriate remedies ...
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WEBJan. 12, 2024. Company founder and CEO Ari Raivetz talks with Water Tech managing editor Daniel Gaddy about how the technology can be used to solve challenges in the industrial water and wastewater... Water Technology provides water treatment professionals with news and information on industrial water and wastewater management topics …
7 common types of industrial wastewater equipment
WEBFeb 23, 2018 · Top industrial wastewater equipment, benefits and ROI. The following list includes the seven most common types of wastewater equipment, how each operates, and how it affects a business’s profitability: 1. Ultrafiltration systems. Ultrafiltration (UF) is a pressure-driven process that uses a membrane to remove emulsified oils, metal …
5 key performance indicators in reverse osmosis operation
WEBDec 22, 2015 · The five most important parameters in reverse osmosis are the silt density index (SDI), differential pressure, normalized permeate flow, percent rejection and pressure drop coefficient. Reverse osmosis (RO) is a process that forces a feedwater stream containing dissolved impurities (salts and organics) through a semipermeable …
Back To Basics: Mechanical Seals for Water and Wastewater Pumps
WEBJul 1, 2011 · A spring member to maintain face contact, such as a single spring, multiple springs or metal bellows. Other mechanical seal hardware, which includes shaft sleeves, gland rings, collars, compression rings, and/or pins. Mechanical seals require clean water, or other compatible liquid, for the lubrication of the seal faces.
Boiler Feed Water Treatment for Industrial Boilers and Power Plants
WEBNov 1, 2004 · New Logic's VSEP system provides an alternative approach for boiler feed water treatment applications. In a single-step operation, VSEP will reduce hardness, TSS, TDS, and conductivity to provide a high quality boiler feed water stream for industrial boilers and power plants. In many applications, the addition of VSEP will eliminate ...
Closed Cooling Water System Treatment and Monitoring
WEBNov 1, 2018 · P rimary cooling at steam generating power plants and many other heavy industries is a critical aspect of operation, and upsets can cost a great deal in lost efficiency and production. But often overlooked are auxiliary closed cooling water (CCW) systems, which also serve vital functions. Failure of a closed system has the potential to shut …
Smoke Testing 101: An Introduction to Smoke Testing
WEBApr 1, 2002 · Smoke testing is an excellent method of inspecting both the mainlines, laterals and more. Smoke travels throughout the system, identifying problems in all connected lines, even sections of line that were not known to exist or thought to be independent or unconnected. Best results are obtained during dry weather which allows smoke better ...
Removing nitrates with ion exchange - Water Technology
WEBOct 13, 2010 · Simple, effective. The ion exchange process for the removal of nitrates is both simple and effective. It operates in the same manner as a common water softener and can easily remove well over 90 percent of the nitrates. The process uses a strong-base anion exchange resin, which is regenerated with common salt (NaCl) or potassium …