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arXiv 2109.02479physics.bio-phhep-exphysics.app-ph
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电子束辐照与常规技术相结合优化制药废水处理效果的实验研究

Experimental study to optimise the treatment efficacy of pharmaceutical effluents by combining electron beam irradiation with conventional techniques

Pankaj Kumar, Manisha Meena, Anjali Bhagwan Kavar, Pragya Nama, Abhishek Pathak, Raghava Varma, Abhay Deshpande, Tanuja Dixit, R. Krishnan, Chandrakant Nainwad

摘要:

传统方法无法完全去除制药废水中的污染物,因此我们研究了电子束(EB)照射对实际制药废水的影响。本文采用25 ~ 200 kGy的剂量对工业现有处理设施不同阶段的样品进行辐照。本研究旨在寻找一种合适的组合EB和常规处理的复杂制药废水的有效降解。已经成功地证明,当电子束照射与常规技术(如照射之前或之后的混凝)结合时,可以提高工艺的效率,从而降低化学需氧量(COD)。在这项调查中,发现最大COD减少约为65%。

英文摘要:

The inability of conventional methods to completely remove the contaminants from pharmaceutical effluents led us to study the effect of Electron Beam (EB) irradiation on real pharmaceutical wastewater. In this paper, the samples from different stages of existing treatment facilities of industry are irradiated with varying doses from 25 to 200 kGy. The study aimed to find a suitable combination of EB and conventional treatments for efficient degradation of complex pharmaceutical effluent. It has been successfully demonstrated that electron beam irradiation when combined with conventional techniques like coagulation before or after the irradiation improves the efficiency of the process, resulting in lower Chemical Oxygen Demand (COD). In this investigation, the maximum COD reduction was found to be around 65 percent.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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