SEWAGE TREATMENT PLANT (WSP) AT FAZILKA, PUNJAB

 

To treat the sewage from the city of Fazilka, Nanobubble Tech Pvt. Ltd. installed 2 machines at the WSP in the city.

Details of the project:

  • Capacity of the WSP- 8MLD
  • Timeline of machine operation- 11th July 2021 to !2th august 2021
  • Number of machines installed- 2

Capacity of machines installed- 60m³ and 10m³

Schematic of the plant

DATA BEFORE INSTALLATIO OF THE MACHINE

The following table gives the parameters of the water in various ponds of the system of 9th July 2021, 2 days before the machine was installed.

CHANGES OBSERVED

The table below indicates the changes in various parameters at the outlet of the STP after the machine was installed.

The following are the before and after pictures of the improvement in water quality

 

GRAPHICAL REPRESENTATION OF REDUCTION IN PARAMETERS LIKE BOD, COD AND FAECAL COLIFORM

The COD was seen to change from 148 mg/l to 69mg/l   and the BOD changed from 31mg/l to 20mg/l within a month’s span.

The changes and trends are depicted below.