Pumping station Budzen 2 in Horodok district, Lviv region

    • Objective: Automatic quality control system for groundwater treatment
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Home → Our projects → Pumping station Budzen 2 in Horodok district, Lviv region

Initial data
  • In general, the Budzen water intake is one of the key sources for the Zaliznychnyi and Frankivskyi districts of Lviv. Total capacity: The design capacity of the Budzen water intake (in total) is about 55,000 - 60,000 m³/day
  • Groundwater in the water intake horizon belongs to Cretaceous sediments and has a high content of iron and hydrocarbonates, which is typical for the region
  • Iron concentration (At the inlet (raw water): Ranges from 0.8 to 2.5 mg/dm³ (at the norm of Sanitary and Epidemiological Norms 0.2 mg/dm³)
    Water is characterized by medium alkalinity, usually in the range of 2.5-6.0 mmol/dm³. This indicator is important for the process of oxidation of ferrous Fe(II) into trivalent Fe(III) during aeration.
  • Parameters for automatic control of purified water at the filter outlet:
    Fe (III); HCO3- ; pH; RedOx; HOSl-; turbidity

When the physicochemical composition of groundwater at the filter inlet fluctuates, the parameters of iron oxidation and, accordingly, the efficiency of its removal change, which affects the quality of treated water.

  • Providing the population with water whose parameters meet the standards of the State Sanitary and Epidemiological Norms for dissolved iron and free chlorine
  • early warning of trends in process deviations
  • prevention of emergencies that may occur during the operation of technological equipment
  • analysis of the efficiency of the operating parameters of the filters

In order to provide the population with water that meets the standards of the Sanitary and Epidemiological Norms and to ensure the reliability of the control system, we used automatic analyzers that monitor water treatment parameters 24 hours a day.

  • Sample circulation system from the discharge channel
  • Module of automatic analyzers:
  • MICROMAC multiparametric photometer,
    Swan AMI pH-Redox, SIGRIST AQUASCAT WTM
  • Sample preparation system for automatic photometer
  • Control and information processing cabinet
  • Real-time measurement of certain parameters in the discharge channel.
  • Data collection and processing by the system controller.
    Saving measured values in the database (archiving) .
  • Visualize the results on the workstation monitor in real time on a mnemonic diagram.
  • Presentation of data for analysis in tabular and graphical form for the required period of time.
  • Generate reports for the required period of time.
    Alarm when deviating from the set parameters.
  • Transferring data to a higher-level system (corporate information system).
  1. Reliable high-precision automatic monitoring of treated groundwater by indicators:
    Fe (III); HCO3- ; pH; RedOx; HOSl-; turbidity
  2. Ensuring water consumption that meets the requirements of Sanitary and Epidemiological Norms 2.2.4-171-10 Hygienic requirements for drinking water intended for human consumption
  3. Early warning of process deviation trends
  4. Prevention of emergency situations that may occur during the operation of the units
  5. Analysis of the efficiency of operating parameters of technological equipment
  1. Automated monitoring reduces the number of service personnel
  2. Reduced operating costs for the use of reagents
  3. Measurement data is received around the clock in real time
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