BALASHA-JALON Infrastructure Systems LTD. (BJIS)

                           בלשה-ילון מערכות תשתית בע"מ                                                                                                                                    

BALASHA-JALON Infrastructure Systems LTD. (BJIS)

  בלשה-ילון מערכות תשתית בע"מ

General Background


This plant is a part of the regional project for the reuse of effluent in the Izrae'l valley.


The plant serves the municipality of Migdal Haemeq, including it's large industrial area and several rural villages of Izra'el regional council, having equivalent population of 100,000.


The plant was built in 1995.


The plant consists of semi-intensive facilities, i.e. a combination of anaerobic and aerated earth lagoons.


BJIS provided general design and complete detailed design services as well as general supervision of construction.


Basic Design Facts:


  • Average Design Flow (m3/day): 15,000
  • Average B.O.D. Load (Kg/day): 7,000
  • Effluent Quality (BOD/TSS/N): 50/70/N.R






Liquid Process and Facilities


Main Process:


Multi stage aerated lagoons




  • Bar screens 
  • Anaerobic earth lagoons
  • 2- stage aerated lagoons






 Sludge Process and Facilities


Main Process:


Aerobic Stabilization




  • Settled sludge is an aerobically disintegrated to ash at the bottom of the anaerobic lagoons








Migdal Haemek WWTP - Israel