Ra’anana Sewage Filtration
Central Israel
Background
Ra'anana SBR WWTP produces secondary effluent quality. BJIS was assigned to design the filtration plant producing tertiary quality effluent (including integration of the existing disinfection facility).
The plant is based on the Pressure Filtration Technology with a dual filtration media of intricate and quartz sand.
Balasha-Jalon prepared the general and detailed design including process, civil, mechanical, electrical and control engineering. as well as general supervision at the site.
Basic Design Data
Average Design Flow- first stage:
7,500
m3/h
Average Design Flow-second stage:
10,500
m3/h
Influent Quality (BOD/TSS/P):
20/20/10
mg/l
Effluent Quality (BOD/TSS/P):
10/10/5
mg/l
Liquid Process and Facilities
Main Process:
Pressure Filtration Technology
Facilities:
- Operational Reservoir
- Filtration Pumping Station
- Filtration Plant
- Disinfection Plant
- Tertiary Effluent Storage Reservoir
- Tertiary Effluent Pumping Station