Abstract
The Hsinchu Sciencebased Industrial Park (HSIP) is a "hightech" manufacturing base in Taiwan. Wastewater from the HSIP contains numerous nanoparticles, which are difficult to remove by conventional coagulationsedimentation processes, and are the main foulants to ultrafiltration (UF) and reverseosmosis (RO), membrane in filtration. This investigation observed that the coagulation rates of nanoparticles in wastewater could be significantly increased by raising the solution temperature to over 65°C, thus yielding large and compact aggregates. The proposed thermal treatment could considerably reduce the fouling potentials of UF and RO membranes, and thus represents a suitable pretreatment for producing clean water from HSIP wastewater.
| Original language | English |
|---|---|
| Pages (from-to) | 1303-1311 |
| Journal | Separation Science and Technology |
| Volume | 41 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 2006 |
| Externally published | Yes |
Bibliographical note
Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 6 Clean Water and Sanitation -
SDG 9 Industry, Innovation, and Infrastructure
Research Keywords
- Coagulation
- HSIP
- Nanoparticles
- Thermal treatment
- Wastewater
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