Wastewater reclamation in a wafer manufacturing plant
This project investigated the potential of reclaiming wastewater from a wafer manufacturing plant using the proprietary Exxflow dynamic membrane technology with the right chemical pre-treatment. Wastewater discharged from the factory benches in the wafer manufacturing process was properly segregate...
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| Format: | Theses and Dissertations |
| Language: | English |
| Published: |
2008
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| Online Access: | http://hdl.handle.net/10356/11990 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | This project investigated the potential of reclaiming wastewater from a wafer
manufacturing plant using the proprietary Exxflow dynamic membrane technology with the right chemical pre-treatment. Wastewater discharged from the factory benches in the wafer manufacturing process was properly segregated and chemically treated before passing through the Exxflow
dynamic membrane. MgCl2 was used for chemical pre-treatment. Based on study carried out, the optimum dosage of MgCl2 was determined as 0.25 ml Mg2+/L. |
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