It is crucial to have an industrial water treatment system in industrial manufacturing, which can significantly improve production efficiency and helps to reduce pollution. It can not be simply decided, because there are different characteristics of liquids and various treatment equipment.

Gas industry

To find the best suitable industrial water treatment system, we need to figure out the basic knowledge about the industrial water treatment system. Here below, we will introduce the most common industrial water treatment to you and the filter element you can choose for your system.

What is an industrial water treatment system?

Water is treated by an industrial water treatment system to make it more suitable for a particular use, such as consumption, production, or even disposal. Nevertheless, though many of the technologies that make up these systems can be similar, each system will vary depending on the needs of the facility.

industrial water treatment

The following are some of the most common industrial water treatment systems:

  • methods for treating raw water
  • water treatment systems for boiler feed
  • methods for treating water in cooling towers
  • Systems for treating wastewater


It is feasible to narrow down what you might find in these four common industrial treatment systems. The technologies are chosen and the sequence in which they occur in any water treatment system will vary based on the impurities that need to be removed.

The common type of industrial water treatment system

In general, there are four different types of the industrial water treatment system.

  • Raw water treatment systems

Any naturally occurring, untreated water in the environment, including sources like rainwater, groundwater, wells, lakes, and rivers, is referred to as raw water. If adequately cleansed, raw water can be used in industrial settings for chilling, washing, product formulation, and even human consumption.

industrial water treatment pipe

In order to improve production efficiency and process performance for a specific application, raw water treatment systems are utilized for source water pretreatment and optimization. Examples include pre-treating drinking water, process/production water, and/or water used in boilers and cooling towers.

Raw water treatment frequently focuses on preventing downstream equipment from damage or premature wear caused by pollutants in the source water, such as scaling, fouling, corrosion, and other forms of harm. Systems for treating raw water often remove iron, bacteria, hardness, silica/colloidal silica, suspended/colloidal solids, and suspended/colloidal solids.

  • Boiler feed water treatment systems

In order to prevent boiler unit components and pipelines from being harmed by specific impurities contained in the boiler and/or makeup feeds, boiler feed water treatment systems are used.

Among these pollutants are dissolved solids, suspended solids, and organic materials like iron, copper, silica, calcium, magnesium, aluminum, hardness, and dissolved gases.

Boiler feed water, if not properly treated, can lead to scaling, corrosion, and fouling of the boiler and downstream machinery, which can result in expensive plant outages, high maintenance costs, increased fuel consumption, and boiler failure.

boiler feed water
  • Cooling tower water treatment systems

In order to prevent feed water, circulation water, and/or blowdown water pollutants from harming cooling tower components, water treatment systems are utilized.

Chlorides, hardness, iron, biological materials, silica, sulfates, TDS, and/or TSS are possible pollutants.

Untreated cooling tower feed water can lead to scaling, corrosion, biological development, and fouling of cooling tower equipment, which can over time result in high maintenance or equipment replacement costs, costly plant downtime, and decreased productivity.

cooling tower
  • Wastewater treatment systems

Using a wastewater treatment system, utilized streams are transformed into an effluent that may be safely released into the environment or recycled at a municipal treatment facility.

waste water treatment

The facility will be able to prevent hurting the environment, people’s health, and the equipment, processes, or goods produced by the facility by using the most effective wastewater treatment system (especially if the wastewater is being reused).

Additionally, if wastewater is being inappropriately discharged to either the environment or publicly owned treatment facilities, it will assist the facility in avoiding costly fines and even legal action.

The nature of your waste stream and the compliance standards that apply to your plant will both have a significant impact on the relative complexity of your wastewater treatment system.

Wastewater treatment systems often treat for biochemical oxygen demand (BOD), nitrates, phosphates, pathogens, metals, TSS, TDS, and synthetic compounds, while the pollutants contained in a waste stream might vary widely from one process to the next.

What is the goal that using an industrial water treatment system?

Preventing corrosion, scaling, and biological development is the fundamental goal of industrial water treatment, as is making ensuring that water disposal criteria are maintained.

The industrial process equipment infrastructure, such as the pipes, cooling towers, and boilers systems, would all be susceptible to the risk of corrosion, scaling, and ultimately system failure without the removal of the dangerous mineral salts and corrosive gases.

When essential components are subjected to dangerous corrosive scaling conditions and industrial water treatment systems go out of balance, a catastrophic system failure can happen.

Scaling or corrosion that compromises the efficiency of boiler tubes frequently causes critical operations, such as steam production, to be shut down.

water system

To achieve the required water quality for the industrial process, steam generation, or inclusion into a food or beverage, an industrial water treatment system often employs a number of procedures in series or parallel. Various procedures are frequently used in the industrial water treatment sector.

The typical process steps in the industrial water treatment system

For different needs in different parts, we have accordingly treatment methods. After deaeration, water filtration such as depth filtration and high-flow filtration can be applied to trap relatively large contaminants.

Then, membrane filtration could be adopted to filter out micro impurities. Reverse osmosis is a classic and typical type of membrane filtration.

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