【摘 要】
：
真空紫外/过氧化氢(VUV/H2O2)工艺作为高级氧化技术(AOPs)的新型工艺技术,由于其高效、简单、绿色等特征,近年来已成为水处理领域的研究热点.本文基于VUV/H2O2工艺的反应机理,介绍了该工艺常用反应器的设计,总结了该工艺对水中新型有机污染物的去除效能,降解机制以及降解过程中的相关影响因素,提出了该工艺应用范围前景,并进行了经济评价,为难降解工业废水的处理提供了技术参考.
【机 构】
：
北京林业大学环境科学与工程学院,北京100083
论文部分内容阅读
真空紫外/过氧化氢(VUV/H2O2)工艺作为高级氧化技术(AOPs)的新型工艺技术,由于其高效、简单、绿色等特征,近年来已成为水处理领域的研究热点.本文基于VUV/H2O2工艺的反应机理,介绍了该工艺常用反应器的设计,总结了该工艺对水中新型有机污染物的去除效能,降解机制以及降解过程中的相关影响因素,提出了该工艺应用范围前景,并进行了经济评价,为难降解工业废水的处理提供了技术参考.
其他文献
On June 18, 2021, following the May 31 release of the first “Survey on the Consumer Safety Perception of Children\'s Cosmetics” (hereinafter referred to as the Survey) by the Department of Cosmetics Regulation of National Medical Products Administration
A few years ago, the hype of “going to Japan to buy a toilet seat” caused a great clamor, triggering introspection, self-blame, awareness, self-improvement, and confidence in China\'s home appliance industry. It is estimated that Chinese people will soo
The synergistic effect and mechanism of two chemical sunscreens, BEMT and MBBT, have been studied. UV absorption spectrum study suggested that UV absorption peaks of BEMT and MRRT shifted when the polarities of solvents varied. In ethanol, a typical semi-
In order to explore the efficacy evaluation methods of skin repair cosmetics, 30 qualified subjects were selected to evaluate the efficacy of a cosmetic claimed to have repair efficacy by three methods: TEWL test, lactic acid tingling test and visual phot
Fibronectin (FN) is a widely existed glycoprotein in human body fluid and plays an important role in the process of wound repair in human tissue. With the in-depth study on the molecular mechanism of fibronectin for wound repair, its applications in emerg
This paper briefly introduce the test method for human evaluation of cosmetics to delay skin aging, and provide reference for the test of relevant indexes. By formulating a reasonable test plan and choosing appropriate equipment to test the improvement of
The inducement of skin carbonylation was briefly introduced, then the mechanism of protein carbonylation from skin was discussed and adverse reactions to human skin were analyzed. Finally, according to the mechanism of protein carbonylation and the degrad
从膜蒸馏传质传热方面分析了疏水性微孔膜的最佳性能参数,叙述了近年来适用于膜蒸馏过程的膜材料、制备方法以及超疏水改性方法,分析了不同构型的膜组件优缺点、膜组件内部结构对膜蒸馏性能的影响和一些新膜组件设计形式,介绍了膜蒸馏过程中的难点:膜污染和膜润湿;分析了膜污染和膜润湿的类型和原因和膜污染和膜润湿检测方法,并归纳了常见的预防和恢复措施,探讨了膜蒸馏技术的应用前景和研究发展方向,主要有膜蒸馏过程中膜污染和润湿机理的研究、抗污染润湿膜的开发及其工业化应用、膜蒸馏商用膜组件的设计及优化等.
This paper will review the progress of study on Cistanche application in cosmetics and introduce the main active ingredients of Cistanche briefly, including phenylethanoid glycosides, polysaccharide, etc. And will clarify the difference of the main active
环境残留抗生素干扰微生物生存并可能引发次生污染,造成全球性环境健康问题.人工湿地处理含抗生素水具有经济、社会及生态等多维优势,以人工湿地微生物响应为主线,从微生物降解抗生素、抗生素干扰微生物、湿地微生物的同步处理效能三个维度分别综述了人工湿地微生物去除抗生素的机理、影响因素、群落结构、生物活性、抗性基因及同步处理等方面的研究进展,以期为深入研究人工湿地修复含抗生素水提供参考.提出通过加强理论研究、实际工程运行监测、多学科交叉研究等途径推动人工湿地技术发展.