Photolytic AND Catalytic Destruction of Organic Waste Water Pollutants

Ecology and safety in the technosphere: current problems and solutions

Torosyan, V.F.^1 ; Torosyan, E.S.^1 ; Kryuchkova, S.O.^1 ; Gromov, V.E.^2

Yurga Institute of Technology TPU Affiliate, Leningradskaya 26, Yurga

652055, Russia^1

Siberian State Industrial University, Kirova st. 42, Novokuznetsk

654007, Russia^2

关键词: Biological treatment;    Catalytic destruction;    Destructive methods;    Influence on the environments;    Organic substances;    Organic wastewater;    Ultraviolet irradiations;    Water supply sources;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/50/1/012039/pdf
DOI  :  10.1088/1755-1315/50/1/012039

来源: IOP

【 摘 要 】

The system: water supply source - potable and industrial water - wastewater - sewage treatment - water supply source is necessary for water supply and efficient utilization of water resources. Up-to-date technologies of waste water biological treatment require for special microorganisms, which are technologically complex and expensive but unable to solve all the problems. Application of photolytic and catalytically-oxidizing destruction is quite promising. However, the most reagents are strong oxidizers in catalytic oxidation of organic substances and can initiate toxic substance generation. Methodic and scientific approaches to assess bread making industry influence on the environment have been developed in this paper in order to support forecasting and taking technological decisions concerning reduction of this influence. Destructive methods have been tested: ultra violet irradiation and catalytic oxidation for extraction of organic compounds from waste water by natural reagents.