An overview of the removal of algal toxins by water treatment process
10.7644/j.issn.1674-9960.2018.01.017
- VernacularTitle:饮用水处理工艺去除藻毒素的研究进展
- Author:
Ming-Lu ZHANG
1
;
Li WANG
;
Meng-Yao XU
;
Qian-Xia WANG
;
Yong-Jing WANG
;
Miao BAI
;
Can ZHANG
Author Information
1. 北京工商大学环境科学与工程系
- Keywords:
cyanobacteria;
algal toxins;
drinking water;
water treatment processes
- From:Military Medical Sciences
2018;42(1):68-71,76
- CountryChina
- Language:Chinese
-
Abstract:
The environmental and health problems caused by the frequent occurrence of cyanobacteria blooming and its secondary metabolites,algal toxins, have become a hot spot in environmental science research.This article reviews the production and contamination status of algal toxins, and the removal effects of microcystins(MCs), anatoxin-a(ANTX) and other algal toxins by different water treatment processes, including coagulation and sedimentation, ozone oxidation, activated carbon adsorption,membrane treatment, chlorination and UV irradiation.Furthermore, the factors affecting the removal effect are analyzed,and the advantages and limitations of each water treatment process are summarized.Finally, some feasible proposals are presented regarding the future research of removing algal toxins.
