Compact Drinking Water Treatment Plant


Features

  • Designed to supply high quality and safe drinking water from various water sources with high turbidity.
  • Heavy-duty unit, designed to operate in field conditions.
  • Factory built and delivered skid mounted or in steel shell package (containers), convenient for transportation and requiring minimal on-site assembly and installation work. This prefabricated construction and ODIS manufacturing capacity offer a speedy delivery (the plants may be delivered via airfreight) and installation of plants with different capacities and a lot of varieties for flocculation, filtration and disinfection.
  • Based on standard and customized improved design criteria.
    Cost saving technology, simplicity and reliability of performances are its main characteristics.
  • Integrates conventional physico-chemical treatment of raw water by coagulation-flocculation, solids removal by settling (optional), filtration and disinfecting
  • Able to treat water with a variable and broad range of suspended solids and turbidity from various sources like rivers, lakes, channels etc.
  • Produces safe, quality drinking water having an effluent quality assurance that meets drinking water standards.
  • Fully automatic, all operating modes are controlled by Programmable Logic Controller (PLC).

System Description

The plant ensures a reliable approach for standard processes and customized needs. The typical flow configuration consists of coarse solids separation, chemical addition, primary filtration in single media filters, and fine filtration of the water in deep bed multi media filters.
The filtered water is disinfected using hypochlorite solution. Provision for the special chemical feed may be ordered.

  • Primary Separation: Takes place in cyclonic separators (5000 Series Hydrocyclones) and clarifier/flocculator tanks. The sand and coarse solids separated by Hydrocyclones are drained through an automatic valve.
  • Coagulation: Coagulant is injected ahead of the cyclonic separator in order to destabilize the colloidal particles in suspension and to bring about agglomeration (optional, according to raw water quality).
  • Primary Media Filtration: Performed by an array of granular media filters with a layer of crushed basalt to reduce a contamination load in water and prevent clogging of multi media deep bed filters.
  • Multimedia Depth Filtration: Performed by an array of multimedia filters with high depth media bed for final effluent polish at relatively low filtration rate.
  • Disinfection: Injects hypochlorite to remove all pathogenic microorganisms from the treated water. The disinfecting unit is fully automatic and controlled by residual chlorine controller.
  • Automation and Control: The systems are equipped with PLC (Programmable Logic Controller) which supervises the entire automatic functioning of the separation and filtration process. The systems backwash automatically by P or when a preset time interval elapses.

WaterPoint installation requires:

  • Power connection (electrical energy supply). The plants may be ordered with diesel generator
  • Connection of piping system (for raw water supply, filtered water distribution and drainage)
 

© 2002 ODIS FILTERING LTD.