BALASHA-JALON Infrastructure Systems LTD. (BJIS) + 972 (4) 8603600                                                                                                                                                                                     balasha@bj-is.com

+ 972 (4) 8603600

balasha@bj-is.com

+ 972 (4) 8603600  |  balasha@bj-is.com

General Background

 

This W.W.T.P (presently under construction) serves the municipalities of Ir-Karmel and several rural villages of Hof-Carmel regional council, having population of 60,000.

 

BJIS provided general design and complete detailed design services.

 

BJIS provides general supervision of construction.

 

Basic Design Facts:

 

  • Average Design Flow (m3/day): 10,000
  • Average B.O.D. Load (Kg/day): 4,000
  • Effluent Quality (BOD/TSS/N): 15/20/15

 

 

 

  

 

 Liquid Process and Facilities

 

Main Process:

 

B.N.R. Activated Sludge without primary clarifiers

 

Facilities:

 

  • Bar screens
  • Grit removal
  • B.N.R. Activated sludge reactors with diffused aeration system
  • Final clarifiers

 

 

 

   

 

 

 

 

Sludge Process and Facilities

 

Main Process:

 

Aerobic Stabilization

   

 

Facilities:

 

  • Sludge tanks
  • Drum thickeners for W.A.S. thickening
  • Aerobic sludge digesters with diffused air system
  • Decanter centrifuges for the dewatering of the stabilized sludge

 

 

  

 

 

 

 

Nir Etzion WWTP - Israel