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MAP法处理高氮高磷制药废水的研究 被引量:4
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作者 吴星 邬容伟 +1 位作者 尹文静 西鹏 《江西化工》 2018年第3期114-117,共4页
对MAP法处理高氮高磷制药废水进行实验研究,探讨了反应物浓度、pH值、n(Mg):n(N)、n(N):n(P)和镁盐种类对MAP法脱氮除磷效果的影响。结果表明:当废水反应物浓度(以N计)1500mg/L,p H=9.0~9.5,n(Mg):n(N)=1.1~1.2,n(N):n(P)=0.95~1.0,反... 对MAP法处理高氮高磷制药废水进行实验研究,探讨了反应物浓度、pH值、n(Mg):n(N)、n(N):n(P)和镁盐种类对MAP法脱氮除磷效果的影响。结果表明:当废水反应物浓度(以N计)1500mg/L,p H=9.0~9.5,n(Mg):n(N)=1.1~1.2,n(N):n(P)=0.95~1.0,反应沉淀剂为MgCl_2·6H_2O,反应温度20℃,反应时间1h时,废水中氨氮、磷酸盐去除率可分别达96.7%、99.6%。 展开更多
关键词 高氮高磷制药废水 MAP 氨氮 磷酸盐 去除率
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Research on Film Art Education under the Background of Quality Education
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作者 wuxing 《外文科技期刊数据库(文摘版)教育科学》 2022年第2期163-166,共4页
Now the country attaches more and more importance to quality education, and quality education in essence, is to improve the national quality as the basic purpose of education. As an art form, film has a certain educat... Now the country attaches more and more importance to quality education, and quality education in essence, is to improve the national quality as the basic purpose of education. As an art form, film has a certain educational function. In the creation of film and television, it is not only a film and television work, but also a special place that exists independently on the screen and can be transmitted. The educational meaning conveyed by film art can be easily accepted by students, which can make students get aesthetic experience and resonance;At the same time, it can also stimulate students' inner positive emotions or negative thoughts, so as to achieve the purpose of guiding students' values. Through film art education, can very well cultivate students' healthy psychology, noble sentiment, for the overall promotion of quality education is of great help. This article on the background of quality education film art education exploration, published some of their own views. 展开更多
关键词 quality-oriented education CINEMATOGRAPHY strategy to explore
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