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...

Full description

Saved in:
Bibliographic Details
Main Author: Triệu, Thị Nguyệt
Other Authors: Hội nghị khoa học nữ lần thứ 10, Hà Nội, 2005
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
Description
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.