Saturday, May 22, 2021

Wastewater treatment systems: what solutions

 

Wastewater treatment plants can be installed on the production site of a factory. Its purpose is to treat water from industrial processes and eliminate the pollution present before reusing it in the form of recycling or discharging it into the natural environment. Any wastewater treatment plant must take stock of the law and comply with the legislation (prefectural decrees, environmental and health regulations, etc.) which are applicable to it in terms of discharge, water quality, standards. With the development of activities, the production of factories becomes more and more important and, at the same time, the volume of water intended for treatment increases, which explains the development of different purification systems and new technologies. In general, the design of a wastewater treatment companies in saudi Arabia system is based on the needs of your operation. However, the studies reflect the development of the business in the short term and the structures built may become insufficient over time.

Which treatment system best suits your needs?

The classic water purification process: in a classic wastewater treatment plant, the operation is based on several stages (pre-treatment, primary treatment and secondary treatment). The pre-treatment phase allows water filtration to be carried out and can consist of screening, grit removal, sedimentation and degreasing. This phase filters the main waste but does not constitute a complete treatment. Primary treatment is the equivalent of settling (filtration, membranes). The goal of this step is to remove as much organic matter as possible. Secondary treatment ensures ultimate work against organic bacteria contained in wastewater. This processing system may change depending on the source industry's production line and standards.

The biological treatment system for larger production or treatment of chemical effluents           

Biological treatment is a solution to a one-time or long-term increase inflow and to the treatment of chemical-type effluents. Biological treatment responds quickly to your problem and integrates with your existing facilities. It also allows you to save space by avoiding the design of new pools. This technique is inspired by the natural environment. The principle? Use sludge (a mixture of organic matter and soil) that we boost with CO2 so that it absorbs pollution. Then, decantation is necessary in order to separate the treated water and the sludge. It will be carried out in a station or sent for sludge treatment. This water treatment system multiplies the performance of a station by 2.5 / 3—treatment system by neutralization of pH by CO2 for water that hardly meets discharge standards. With a network of experts, Air Liquid can help you find the system best suited to your problem without modifying your existing installations. We provide you with quality solutions, generally requiring simple modifications such as the installation of the device for the electrical connections necessary for the proper functioning of our equipment. We carry out equipment maintenance ourselves and move forward hand in hand with the industries in order to best support you in your purification project.

 

 

What types of water can be treated?

All collected urban water (runoff from rainwater, organic and inorganic compounds present in sewage) can be treated directly in a wastewater treatment plant.

Industrial water is often more polluted, whether for use as cooling water, spray residues or station discharge present in a waste pit. However, industrial water treatment is no less effective if the dedicated infrastructure is efficient.

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