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2021-07-07
恶臭废气处理在我国主要采用哪几种方式?
臭味不仅影响人的心情,而且影响人的身体健康。那么,恶臭废气处理在我国主要采用哪几种方式?具体有以下几种。
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恶臭废气处理在我国主要采用哪几种方式?
Date﹕2021-07-07|Source:Eclear Environmental

臭味不仅影响人的心情,而且影响人的身体健康。那么,恶臭废气处理在我国主要采用哪几种方式?具体有以下几种。

生物学滴滤器

与生物滤池相比,生物滴滤池的工艺原理大致相同,最大的区别是填料。它们可以为微生物提供生长所需的营养物质,需要定期更换;后者的填料只能作为微生物区系的附生点,而需要额外喷洒可溶性无机营养液。因为生物滴滤池在运行过程中需要加入营养物质,因此其对操作条件的控制更加严格,而且除臭效率也比生物滤池高。能否发展出比表面积大、孔隙率合理、微生物挂膜容易的填料是该技术推广应用的瓶颈。

恶臭废气处理

土壤法恶臭废气处理

土壤层作为生物滤床的载体,当收集到的臭气物质通过充满微生物、多孔的土壤滤层、或被土壤中的微生物细胞吸收、吸收和降解后,再被土壤中的微生物细胞吸收、吸收和降解。

活性污泥法恶臭废气处理

活性污泥法包括洗涤活性污泥法、曝气式活性污泥法和腐殖型活性污泥法,三种方法均有不同的去除机理。

清洗活性污泥法,是将臭气和悬浮物混合液在吸收池充分接触形成洗涤液后,经悬浮污泥代谢分解进入反应器。该工艺对复合臭气的脱除效果良好,但需要有较高的臭解度,故在污水厂的除臭应用较少。通气式活性污泥法将臭气以通风的形式分散到活性污泥混合液中,通过悬浮生长微生物的代谢作用对臭气物质进行降解。该方法系统简单、经济,但对臭气溶解性要求也很高,工程应用有待进一步开发。

作为一家以生物除臭为核心的环保企业,上海羿清环保生产的生物滤池恶臭废气处理设备能有效地处理恶臭气体,且无二次污染,得到业界的一致认可。

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