Xử lý nước thải của quá trình sản xuất sữa bằng phương pháp hóa học
Waste water of Hanoi milk company was treated by oxidation method using CaOCl2 and CaO. The optimum conditions involving: pH, time and weight of CaOCl2 and CaO were studied. The obtained results were applied for the removal S^', organic compounds, smell and color in the milk waste water. The tr...
Saved in:
Main Author: | |
---|---|
Other Authors: | |
Format: | Article |
Language: | Vietnamese |
Published: |
Đại học quốc gia Hà Nội
2017
|
Subjects: | |
Online Access: | http://repository.vnu.edu.vn/handle/VNU_123/25229 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Vietnam National University, Hanoi |
Language: | Vietnamese |
Summary: | Waste water of Hanoi milk company was treated by oxidation method using CaOCl2 and CaO. The optimum conditions involving: pH, time and weight of CaOCl2 and CaO were studied. The obtained results were applied for the removal S^', organic compounds, smell and color in the milk waste water. The treated water is colorless and ordorless, S^" was completely removed, COD was reduced frorm 2120mg/l to 64 mg/1, which meet the requyrements of the waste water discharge standard. |
---|