| Client |
WIMCO
(Matchbox manufacturing), Chennai |
| Project |
To
treat the combined wastewaters of sewage and industrial
effluents |
| Role |
Consultants
for the following services |
|
1. Study of existing 75 year old sewerage systems and
the eductor |
|
2.
Effluent sampling, analysis and characterization |
|
3.
Verifying the mass balance between water usage and effluent
volumes |
|
4.
Laboratory evalution of treatability of head composition
effluent |
|
5.
Laboratory evalution of treatability of red phosphorous
effluent |
|
6.
Identifying technology for recovering phosphorous |
|
7.
Demonstrating to client the phosphorous recovery precipitation |
|
8.
Presentation of interim report and cost options |
|
9.
Detailed design, layout and hydraulics of the treatment
plant |
|
10.
Design of low speed surface aerator for the aeration
system |
|
11.
Construction supervision of the treatment plant |
|
12.
Commissioning the biological system with native effluent |
|
|
|
|
|
|
|
|
|
Status |
The
assignment started in 1998 and was completed in 1999
for the sewage segment. The head composition and red
phosphorous segment integration works have commenced
in September 2001 and are under consideration |
| Results |
The results of the commissioned treatment plant are
as under |