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Upgrading of Wastewater Treatment Plant – Ivanovo, Russia

Project at a Glance:

Customer: Ministry of Regional Development of the Russian Federation
Region: Europe
Project Value: $30M
Status: completed in 2015
Segments: wastewater treatment with anaerobic digestion and biogas co-generation
Main Benefit: Decrease of negative environmental impact, co-generation of energy which is used to operate the WWTP

Challenge:

The Russian Ministry of Regional Development and the City of Ivanovo have chosen TAHAL to serve as general contractor for upgrading the existing Ivanovo wastewater treatment plant with a capacity of 320,000 m3/day. The project included the construction of a new sludge treatment line including biogas co-generation based on anaerobic digestion.

Solution:

TAHAL acted as sole general contractor for the project, responsible for engineering, construction, and equipment purchase and installation (including SCADA/control systems). The project included the construction of a new sludge treatment line including biogas cogeneration at a total capacity of 2.5 MW. The total volume of wet sludge treated by the new line reached 4,760 m³/day, with total dry content of treated sludge reaching 36 tons/day.

Specific project activities conducted by TAHAL included:

  • Preparation of detailed design documents
  • Supply and installation of four biogas cogenerators with total 2.5 MW capacity

Construction of:

  • two methane tanks (5,500 m3 each) for mesophilic anaerobic digestion
  • methane tank building and gas treatment building
  • reservoirs for digested sludge
  • Laying of in-site pipes and cables
  • Supply and installation of different technological equipment including sludge thickeners, heat exchangers, pumps, valves, mixers, two transformer substations, biogas flare, and other electrical and control equipment

Benefits:

  • Addition of new sludge treatment line
  • New biogas cogeneration (2.5 MW capacity)
  • Improved public health for area residents and decrease of methane pollution

ЗАКАЗЧИК:

Ministry of Regional Development of the Russian Federation

РЕГИОН:

Европа