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

 

The plant serves the municipalities of Jerusalem (its eastern part) as well as other smaller municipalities and communities with population equivalent of 150,000 and is under construction in 2013.

 

The WWTP was designed based on the Dual Power Multi-Cellular Aerated Lagoon System (DPMCALSs) as developed by Prof. Rich from the Clemson University.

 

The plant consists of aerated lagoons in series (4 phases) having tapered aeration.

 

Settled biomass is expected to undergo benthal stabilization. Solids Separation System will treat aerated lagoons effluent to provide required effluent quality.

 

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

 

 

  

Basic Design Facts:

 

  • Average Design Flow (m3/day): 24,000
  • Average B.O.D. Load (Kg/day): 7,000
  • Effluent Quality (BOD/TSS/N): 20/30/N.R

 

 

  

 Liquid Process and Facilities

 

Main Process:

 

Multi stage aerated lagoons

 

 

Facilities

 

  • Bar screens and grit removal
  • 4 - stage aerated lagoons

 

   

 

 

 

 

 

 

Sludge Process and Facilities

 

Main Process

 

Anaerobic Stabilization

  

 

Facilities

 

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

 

 

 

 

 

 

 

 

 Nebbi Musa Regional WWTP - Israel