제목 Application of electron beam to treatment of wastewater2020-02-13 01:56
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첨부파일papermill.pdf (616KB)

2014-08-20 09:56:08

Title :  Application of electron beam to treatment of wastewater


Abstract

   Electron-beam treatment of wastewater from a papermill has been studied in combination with conventional methods (coagulation+flocculation and biological). It has been found that such combination (the required dose is about 1 kGy) allows one to decrease chemical oxygen demand and total organic carbon values of wastewater to the value below 25 ppm and, as a consequence, to increase the recirculation rate of wastewater from 20–30% up to 70–80%.
The design of commercial plant equipped with three electron accelerators (total beam power 300 kW) for the purification of wastewater from a papermill in Cheongwon (Republic of Korea) has been developed. Its planned output is equal to 15,000m3/day.

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