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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