48 articles

• Choosing the Right Type of Filter Media for Clean Water and Wastewater Treatment
  Published : 2024-09-28 16:54:47 | Categories : Water Treatment

  Choosing water filter media according to water problems: muddy > silica sand and gravel, odor > activated carbon, metal iron > manganese, zeolite, ferrolite, anthracite, cation and anion resin..

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• Reducing COD and BOD Levels in Wastewater Using MBBR Moving Bed Biofilm Reactor
  Published : 2024-08-30 16:45:53 | Categories : Wastewater Treatment

  Moving Bed Biofilm Reactor (MBBR) utilizes biofilm technology to decompose pollutants and is often used to decompose Chemical Oxygen Demand (COD) and Biological Oxygen Demand (BOD) in Wastewater ...

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• What Chemicals Are Needed for Wastewater Treatment?
  Published : 2024-07-31 16:34:47 | Categories : Chemicals , Water Treatment

  The main functions of chemicals in wastewater treatment systems include: Decomposing organic materials, Accelerating the sedimentation process, Neutralizing pH, Preventing foam formation, Killing..

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• Differences in Air Filter Standards: ASHRAE 52.2 (MERV) vs ISO 16890
  Published : 2024-06-28 16:13:50 | Categories : HVAC

  Differences in Air Filter Standards ASHRAE 52.2 (MERV) vs ISO 16890 in classifying air filters: measuring the number of particles vs comparing the mass of particles after and before passing through..

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• Preventive Maintenance and Chiller Cleaning
  Published : 2024-05-30 16:07:26 | Categories : Chemicals , Water Treatment

  Maintenance and cleaning of the chiller includes cleaning the Condenser Fan Coil, Checking the Filter Drier, Checking the Ampere, Checking the Refrigerant Pressure, Oil Level, Sight Glass, Compressor

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• Chemical Cleaning on Fillers Media to Optimize Cooling Tower Performance
  Published : 2024-04-30 17:45:09 | Categories : Chemicals , Water Treatment

  In cooling towers, filler or fill media plays a role in increasing the contact surface area between air and water to help distribute water evenly. It is very susceptible to crusting and can inhibit..

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• How to Reduce Boiler Operating Costs and Increase Efficiency
  Published : 2024-03-29 17:36:50 | Categories : Chemicals , Water Treatment

  Boiler efficiency is a measure of how effectively a boiler converts fuel into heat or steam, expressed as a percentage and is influenced by combustion efficiency, heat loss, and boiler operation..

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• Advantages of Dissolved Air Flotation in Wastewater Treatment
  Published : 2024-02-28 17:24:06 | Categories : Wastewater Treatment

  DAF or flotation technology is used for the separation of suspended solids, oil, fat, floc in wastewater and sludge treatment using micro bubbles that float particles to the surface to be collected

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• Overcoming Carryover by using Anti Foaming Agents
  Published : 2024-01-30 15:45:35 | Categories : Chemicals , Wastewater Treatment

  Carryover occurs when foam formed during the wastewater treatment process rises to the surface and is carried away by the water flow out of the system. Carryover can cause several problems...

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