Research Progress on Propellant Wastewater Treatment Methods

3rd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Li, Ying^1 ; Shen, Yong^2 ; Li, Bentao^1 ; Huang, Hui^1 ; Liu, Xia^1 ; Gong, Chen^1

CNGC Institute 53, Jinan, China^1

Shandong Quality Inspection Center for Medical Devices, Jinan, China^2

关键词: Biological joints;    Chemical method;    Nitric acid oxidant;    Physical methods;    Physico-chemicals;    Secondary pollution;    Treatment effects;    Treatment techniques;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/300/3/032035/pdf
DOI  :  10.1088/1755-1315/300/3/032035

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The main treatment techniques of propellant wastewater, including red smoke nitric acid oxidant wastewater, hydrazine fuel wastewater, mixed amine and fuel wastewater, were reviewed. The mechanism, treatment effect, advantages and disadvantages of various methods were summarized and analyzed. The physical method is inefficient, the chemical method is prone to secondary pollution, and the biodegradation method has a long period. From an economic and safety point of view, the method of biodegradation or physico-chemical-biological joint treatment is more effective.