Chemical Dosing SystemsS

Chemical Dosing Systems

Chemical dosing systems are called chemical dosing systems that provide controlled dosing of the chemical at determined intervals or at desired levels.

These devices are used with many systems such as Reverse Osmosis, Ultrafiltration, EDI, Filtration systems used in water treatment systems.

Dosage pump, storehouse and some equipment are required for chemical dosing. As a company, we have made the devices a more compact design that will keep the devices together and make them easier to carry.

• Dosing Pumps (Optional)

• Dosing Tank (Optional used in different sizes according to the capacities.)

• Level Switches

• Skid (St37 or Stainless Used)

• River Water Treatment Systems

• Lamella Purification Systems are designed with the most appropriate surface area and angle in the least possible area.

• With this design, 10 times more deposition surface area is provided compared to the area covered by the lamella.

• The space occupied by the system is minimized by keeping the distance between the plates very small.

• Based on physical and chemical treatment

• Two standard systems having capacity of 50 m3/h and 100 m3/h; for higher capacities, custom designs are made with using multi-systems.

• 10 times the equivalent settling area of traditional clarifiers

• Corrosion-resistant and completely submerged PVC plates

• Plates installed at 55 degree for optimal solids settling

• Self-cleaning plates and no moving parts translate to low maintenance costs

• Space-saving footprint allows for efficient use of land

• These compact treatment systems, which includes pre-chlorination, coagulation-flocculation, lamella clarification, sand filtration and post-chlorination, can be used ideally in which require separation of suspended solids, leaving effluent clear for discharge.

• The raw water will be collected from Iraqi rivers or other freshwater aquatic ecosystems, in order to produce potable water for several domestic purposes. (human consumption and other common uses).

The treatment line of this water treatment plant includes:

The aim of flocculation-coagulation process is to remove the very thin particles, called colloids that are very important water constituents. They cause turbulence and a lot of times form stable colloidal suspensions

• The aim of flocculation-coagulation process is to remove the very thin particles,

• called colloids that are very important water constituents. They cause turbulence and a lot of times form stable colloidal suspensions

The clarification of the raw water after chemical treatment is usually carried out by gravity sedimentation. In order to reduce the required sedimentation surface, it is very common to use lamellar sedimentation. Effectively, in contrast to conventional sedimentation, lamella sedimentation offers a high sedimentation surface when available terrain surface is reduced. After sedimentation, the treated water passes to a storage tank (regulation tank), from which the water is pumped using horizontal centrifugal pumps to pressure sand filters.

The main purpose of the sand filtration is to remove all small particles and flocks that have not been removed in clarification process, in order to obtain clear water ready for public supply.

• In order to ensure the final quality of the treated water, post-chlorination is necessary operation;

• Specially regarding to required residual free chlorine levels.