| Client |
J.K. Pharmachem Ltd, Cuddalore |
| Project |
Project Management Consultants for ETP upgrade for Ammonia
removal |
| Role |
Consultants for the following services
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1. Study of existing practices of in-house generation
of effluents |
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2. Effluent sampling, analysis and reasoning out optimal
raw effluent quality |
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3. Comprehensive literature survey of Ammonia removal |
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4. Review of reported performance of similar facilities
in the region |
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5. Laboratory treatability study for biological nitrifiction
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6. Laboratory batchscale optimization
studies and establishing kinetics |
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7. Evaluating available equipment technologies for
retrofit to existing ETP |
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8. Defining reconfiguration of the aeration reactor
to near plug flow regime |
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9. Evaluation of the options for equipments retrofit
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10. Presentation to client the alternatives |
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11. Preparation of tender documents and
evaluation of received tenders |
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12. Interactions with client, civil and equipment contractors
& PC Board |
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13. Supervision of construction, trail run, test run
and commissioning |
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Status |
The assignment started in October 2000 and the reconfigured
ETP is commissioned in October 2002 |
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Result |
The results of laboratory treatability as under are
achieved in the ETP |
| Parameters |
Ammonia
|
pH |
SS |
Nitrifiers |
Rotifers |
Colour |
Odour |
| Raw
effluent |
250 |
7.6 |
60 |
-- |
-- |
Dark
Black |
Astringent |
| Treated
effluent |
BDL |
8.2 |
45 |
Yes |
Yes |
Pale
Yellow |
BDL |
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The identified retrofit uses existing aeration
reactor itself as an annular channel except air supplement |
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