REVIEW AND REDESIGN OF THE COAGULATION, FLOCULATION, SEDIMENTATION, AND FILTRATION UNITS IN THE CIMAHI CITY DRINKING WATER
The increasing demand for water in Central Cimahi City needs to be balanced with an increase in the capacity of providing drinking water services to meet the increasing needs of the community for drinking water. One of the drinking water providers in Cimahi Tengah Subdistrict is Cimahi City Water Su...
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| Format: | Final Project |
| Language: | Indonesia |
| Subjects: | |
| Online Access: | https://digilib.itb.ac.id/gdl/view/51365 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The increasing demand for water in Central Cimahi City needs to be balanced with an increase in the capacity of providing drinking water services to meet the increasing needs of the community for drinking water. One of the drinking water providers in Cimahi Tengah Subdistrict is Cimahi City Water Supply UPT. This UPT has an installation with a processing discharge of 50 L/s, along with the population growth, of course it is necessary to increase the quantity of Cimahi UPT drinking water processing, based on projections that in 2038 it will require an additional debit of 310 L/s to meet the water needs of the service area according to the target. This study aims to increase the capacity of the Cimahi City UPT Drinking Water through evaluation and development (uprating). The focus of this research is on installations where the processing rate will be increased to 310 L/s. Evaluation was carried out on the coagulation, flocculation, sedimentation and filtration units based on the design criteria. The evaluation also takes into account the quality of raw water and production water. It is planned to build an uprating with 2 stages over a period of 20 years. Phase 1, namely in the first 10 years an IPA with a capacity of 150 L/s will be built and in the second stage an IPA with a capacity of 110 L/s will be built. The new IPA configuration is a coagulation unit equipped with a soaking tub, flocculation unit, sedimentation unit, and a filtration unit equipped with disinfectant injection in the outlet zone before effluent |
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